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Fragen in diesem Quiz (189)
1How does BGP prevent routing loops?
- AIf the router receives a BGP advertisement that contains its AS number, that route is ignored.
- BBGP creates a link-state tree similar to OSPF.
- CThrough the use of hold-down timers.
- DIf the router receives a BGP advertisement that contains its own Router ID, that route is ignored.
2Which rule states that a BGP router should not advertise to external neighbors, destinations learned from inside BGP neighbors unless those destinations are also known via an IGP?
- ABGP Synchronization
- BBGP Split Horizon
- CBGP Harmonization
- DIGP Split Horizon
3The EIGRP metric weights command sets how many different variables?
- A5
- B4
- C7
- D6
4By default, what does EIGRP include in its metric calculation? (Select 2 answers).
- AMinimum bandwidth (slowest bandwidth)
- BCumulative delay
- CCumulative bandwidth
- DMaximum bandwidth (fastest bandwidth)
- EMinimum delay (smallest delay)
- FMaximum delay (largest delay)
5Which show command has the same function or produces the same kinds of information show ip___ or show ipv6 ___?
- Aroute
- Broute eigrp topology
- Cprotocols
- Deigrp route detail
6Routers R1, R2, and R3 have been configured with the commands router eigrp 1 and network 10.1.0.0 0.0.255.255. Which commands would display the known neighbors via EIGRP?
- Ashow ip route
- Bshow ip eigrp neighbors
- Cshow interfaces eigrp
- Dshow ip eigrp interfaces
7What is the result of the following commands?
R1(config)# ip prefix-list filter-area-51 seq 5 deny 192.168.1.0/24
R1(config)# ip prefix-list filter-area-51 seq 10 permit 0.0.0.0/0 le 32
R1(config)# router ospf 1
R1(config-router)# area 51 filter-list prefix filter-area-51 in- AR1 will filter the 192.168.1.0/24 Type 3 LSA, denying it to be sent into and out of area 51. All other LSAs into and out of area 51 will be permitted.
- BR1 will filter the 192.168.1.0/24 Type 3 LSA from area 51, denying it to be sent into all other areas. All other Type 3 LSAs from area 51 will be permitted.
- CR1 will filter the 192.168.1.0/24 LSA Type 3, denying it to be sent into area 51. All other Type 3 LSAs into area 51 will be permitted.
- DR1 will filter the 192.168.1.0/24 LSA Type 3 from area 51, denying it to be sent into all other areas. All other Type 3 LSAs from area 51 will be permitted.
8Which of the following statements represents a default behavior for redistribution into OSPF? (Select 2 answers)
- AUses a default metric of 1, when learning routes from BGP.
- BWhen taking from all other sources, use a default metric of 30.
- CRedistribute routes of classful networks, and any associated subnets.
- DUses a default metric of 20, when learning routes from all other routing sources (except BGP).
9Refer to the diagram. R1 and R2 are eBGP peers. R2, R3, and R4 are full mesh iBGP peers and are not running an IGP. The only routes in R4’s routing table are those within AS 200. R4 does not have the 10.0.0.0/8 network in its routing table, even though the route does appear in its BGP table. What is most likely the problem?
- AR4 does not install the 10.0.0.0/8 network in its routing table because R1 needs to use the eBGP multi-hop option to reach R4.
- BR4 does not install the 10.0.0.0/8 network in its routing table because the no synchronization command has not been configured on all of the routers in AS 200.
- CR4 does not install the 10.0.0.0/8 network in its routing table because it does not have a route to the next-hop address, 172.30.1.1.
10Which of the following are components of Cisco Express Forwarding (CEF)? (Select 2 answers)
- AForwarding Information Base (FIB)
- BAdjacency table
- CRouting Information Base (RIB)
- DARP cache
11Which of the following would be considered good practice for setting the bandwidth of Frame Relay subinterfaces?
- AThe bandwidth of a point-to-point subinterface should be set to the speed of the CIR of the single PVC.
- BThe bandwidth of a point-to-point subinterface should be set to the total CIR of all PVCs.
- CThe bandwidth of a point-to-point subinterface should be set to the average CIR of all PVCs.
- DThe bandwidth of a multipoint subinterface should be set to the speed of the CIR of the single PVC.
12Which of the following settings could prevent EIGRP neighbors from becoming neighbors? (Select 2 answers)
- AMismatched hold timers.
- BOne of the connected router interfaces is configured as passive in the EIGRP process.
- CDuplicate EIGRP router IDs.
- DIP addresses of different subnets.
13The EIGRP hello and hold timers have a ratio as a reasonable guideline of what?
- A2:1
- B3:1
- C1:1
- D4:1
14Which of the following is an OSPF router elected by the routers on that data link to perform special functions?
- ABackup designated router (BDR)
- BDesignated router (DR)
- CInternal router
- DArea border router
15Using the following criteria, which order does the BGP algorithm determine best path?
a. Locally originated or locally injected route
b. MED
c. AS_PATH
d. ORIGIN
e. LOCAL_PREF
f. WEIGHT- Ac, b, a, e, f, d
- Bc, f, e, a, b, d
- Cf, c, b, e, a, d
- Dc, f, e, d, b, a
- Ef, e, a, c, d, b
16An LSA Type 1, called a ____ LSA, identifies an OSPF router based on its OSPF router ID (RID)?
- ARouter
- BNetwork
- CSummary
- DStub
17Which of the following commands summarizes a range of subnets in OSPF?
- Asummary address
- Bip area summary
- Carea range
- Darea filter-list
18Which of the following options exist for static configuration of IPv6 addresses? (Select 2 answers)
- AYou can configure the 64-bit prefix and tell the device to use an EUI-64 calculation for the interface ID portion of the address.
- BYou can configure the 128-bit prefix and tell the device to use an EUI-64 calculation for the interface ID portion of the address.
- CYou can configure the entire 64-bit IPv6 address.
- DYou can configure the entire 128-bit IPv6 address.
19Router R2 has an interface in Area 0 and another interface in Area 34. Area 0 contains networks in the 10.16.2.0/23 address space. What is the result of the prefix list in the following configuration?
- AAll subnets are flooded into area 34.
- BNo subnets are flooded into area 0.
- COnly Type 3 LSAs for 10.16.2.0/24 are flooded into area 34.
- DOnly Type 3 LSAs for 10.16.2.0/24 are not flooded into area 34.
20EIGRP for IPv6 uses a router ID (RID). Which of the following is the first step in the order of preference when determining the RID?
- AUse the highest IPv4 address on the router
- BUse the highest IPv4 address on an up/up loopback interface
- CUse the highest IPv4 address on an up/up non-loopback interface
- DUse the configured value based on the router-id command
21Which of the following statements are true regarding the following OSPF command?
area 51 range 172.16.0.0 255.255.240.0- AThis command is configured on any OSPF router.
- BThis command can be configured only on an ABR.
- CThis command can be configured only on an ASBR.
- DNetworks 172.16.0.0–172.16.255.255 will be summarized into area 51.
- ENetworks 172.16.0.0–172.16.255.255 will be summarized from area 51 into other areas.
- FNetworks 172.16.0.0–172.16.15.255 will be summarized from area 51 into other areas.
22Routers R1, R2, and R3 have been configured with the commands router eigrp 1 and network 10.1.0.0 0.0.255.255. Which of the following commands lists the contents of the IP routing table and lists EIGRP-learned routes with a code of D on the left side of the output?
- Ashow ip protocols
- Bshow ip eigrp neighbors
- Cshow ip route
- Dshow ip eigrp topology
23OSPF uses a designated router (DR) in a particular subnet to do which of the following? (Select 2 answers)
- ATo create and flood type 1 Router LSA for that area
- BTo aid in the detailed process of database exchange over the subnet
- CTo create and flood type 2 Network LSA for that subnet
- DTo aid in the detailed process of database exchange over that area
24Which of the following is not a neighbor requirement for EIGRP?
- AIP MTU must match.
- BThe routers must be able to send/receive IP packets to one another.
- CMust use the same ASN in the router configuration command.
- DK-values must match.
25Which of the following does the redistribute command refer to another IGP as a routing source and tell the router to redistribute? (Select 2 answers)
- AAll routes in the routing table
- BAll connected routes
- CAll routes in the routing table learned by that routing protocol
- DAll connected routes of interfaces on which that routing protocol is enabled
26Which of the following are address family topology configuration mode commands? (Select 2 answers)
- Abandwidth-percent
- Bmaximum-paths
- Cpassive-interface
- Dvariance
27How many major options for dynamic IPv6 global unicast address assignments are there to consider?
- AFour
- BFive
- CSix
- DNone of these
28Which command configures OSPF Type 2 (MD5) Authentication for all interfaces in the listed area?
- AThis is the default so there is no configuration required.
- BRouter(config-router)# ip ospf message-digest-key key-number md5 key-value
- CRouter(config-router)# ip ospf authentication-key key-value
- DRouter(config-router)# area num authentication message-digest
- ERouter(config-router)# area num authentication
29Which of the following multicast IP addresses is the designated EIGRP multicast address?
- A224.0.0.5
- B224.0.0.10
- C224.0.0.6
- D224.0.0.9
30Which of the following statements concerning BGP are true? (Select 2 answers)
- ABGP neighbors establish a TCP connection using port 179.
- BBGP is a link-state routing protocol.
- CBGP forms a neighbor relationship before sending routing information.
- DBGP advertises metric information similar to OSPF and EIGRP.
- EBGP neighbors must be members of the same subnet.
31OSPF identifies Type 1 LSA’s using a link-state identifier (LSID) What size is the LSID?
- A64 bit
- B16 bit
- C32 bit
- D128 bit
32Which OSPF show command lists the known neighbors, including neighbor state?
- Ashow ip protocols
- Bshow ip route
- Cshow ip ospf neighbor
- Dshow ip ospf database
33Which of the following are Type 5 LSA fields?
- AMetric
- BMask
- CLSID
- DAll of these
34Which command should be used when the OSPF routing domain has links greater than 100 Mbps?
- ARouter(config-if)# bandwidth bandwidth-Kbps
- BRouter(config-router)# bandwidth bandwidth-Kbps
- CRouter(config-router)# ip ospf bandwidth bandwidth-Mbps
- DRouter(config-if)# ip ospf cost bandwidth
- ERouter(config-router)# auto-cost reference-bandwidth bandwidth-Mbps
35Two classes of BGP neighbors or peers are
- AInternal BGP and External BGP
- BSingle-homed BGP and dual-homed BGP
- CPublic AS BGP and Private AS BGP
- DStatically assigned and dynamically assigned
36Which command displays the measurements from an SLA operation?
- Ashow ip sla statistics
- Bshow track
- Cshow sla configuration
- Dshow ip policy
37Which command will display the current OSPF authentication type being used?
- AShow ip protocols
- Bshow ip ospf
- Cshow ip ospf interface
- Dshow ip ospf neighbor
- Eshow ip ospf neighbor detail
38Which command sets the value for the EIGRP Hello Timer to 3 seconds?
- ARouter(config)# ip hello eigrp 10 3
- BRouter(config-if)# ip hello interval eigrp 10 3
- CRouter(config)# ip hello-interval eigrp 10 3
- DRouter(config)# ip hello eigrp 3 9
- ERouter(config-if)# ip hello-interval eigrp 3 9
- FRouter(config-if)# ip hello-interval eigrp 10 3
39Which of the following LSA (link-state advertisement) types is created by ABRs to represent subnets listed in one area’s Type 1 and 2 LSAs when being advertised into another area?
- AType 5
- BType 7
- CType 4
- DType 3
40Which of the following statements about EIGRP are true? (Select 3 answers)
- AEIGRP sends update messages to 224.0.0.5.
- BEIGRP sends update messages to 224.0.0.10.
- CEIGRP sends periodic hello messages to 224.0.0.5.
- DEIGRP sends periodic hello messages to 224.0.0.10.
- EEIGRP sends periodic hello messages to the Designated Router (DR) at 224.0.0.6.
- FEIGRP does not use the Designated Router (DR) concept.
41Which of the following is required for route redistribution?
- AUse at least two working physical links with each routing domain
- BUse at least one working physical link with each routing domain
- CA common routing protocol configuration for each routing domain
- DUse at least one router with the passive interface configured
42Which of the following are included in the OSPF link-state database (LSDB)? (Select 2 answers)
- AInterface
- BIP address
- CMAC address
- DRouter name
43Routers R1, R2, and R3 have been configured with the commands router eigrp 1 and network 10.1.0.0 0.0.255.255. Which commands would display the contents of the network configuration commands for each routing process and list the neighbor IP addresses?
- Ashow ip protocols
- Bshow ip eigrp neighbors
- Cshow interfaces eigrp
- Dshow ip eigrp interfaces
- Ashow ip protocols
44Which command(s) sets the administrative distance of all EIGRP internal routes to 50 and all EIGRP external routes to 140?
- ARouter(router-config)# distance eigrp 50 140
- BRouter(router-config)# distance eigrp-internal 50 eigrp-external 140
- CRouter(router-config)# distance internal 50 external 140
- DRouter(router-config)# distance eigrp-internal 50
- ERouter(router-config)# distance eigrp-external 140
45Use the configuration below. Which neighbor will R1 use to forward packets when it learns the same network from both eBGP peers?
R1(config)# router bgp 100
R1(config-router)# neighbor 1.1.1.1 remote-as 200
R1(config-router)# neighbor 1.1.1.1 weight 2000
R1(config-router)# neighbor 2.2.2.2 remote-as 300
R1(config-router)# neighbor 2.2.2.2 weight 1000- ANeighbor at 1.1.1.1
- BNeighbor at 2.2.2.2
- CIt will equal cost load balance between 1.1.1.1 and 2.2.2.2.
- DWhichever neighbor R1 first learned the route.
46Refer to the following diagram. ABR Routers R1 and R2 both have intra-area routes to the 172.16.1.0/24 network. What would happen if R2 had a better route to 172.16.1.0/24 through area 1 via R1? (Select 3 answers)
- AR2 would use the better router via R1.
- BR2’s route to 172.16.1.0/24 would be an interarea route in the routing table.
- CR2’s route to 172.16.1.0/24 would be an intra-area route in the routing table.
- DR2 would use the intra-area route with the larger metric because intra-area routes take precedence over interarea routes.
- ER2 would ignore the LSA 3 from R1, because R2 is an ABR, and the LSA 3 was learned on an interface that is in a non-backbone area.
47The network administrator has enabled IPv6 routing with the ipv6 unicast-routing command, enabled IPv6 on two interfaces with the ipv6 address address/prefix command, and enabled EIGRP on the interface with the ipv6 eigrp asn command. There are no IPv4 interface or loopback addresses configured and the router-id command has not been used. What will EIGRP select for the router ID?
- AThe highest IPv6 address on an up/up interface.
- BThe highest IPv6 address on an up/up interface enabled for EIGRP.
- CEIGRP does not use an router ID.
- DEIGRP for IPv6 will not be properly enabled.
48In which of the following does the redistribute ospf 10 metric 1000 33 255 1 1500 command result?
- ARedistribute EIGRP routes into OSPF
- BLSA Type 5 is generated
- CLSA Type 7 is generated
- DRedistribute OSPF routes into EIGRP
49Which of the following are common features for EIGRP IPv6 and IPv4? (Select 2 answers)
- ABoth support VLSM.
- BIPv4 subnet/mask information and IPv6 prefixes/lengths are treated equally.
- CBoth encapsulate their messages in IPv4 packets.
- DBoth use triggered updates.
50Which of the following statements is correct regarding route maps? (Select 2 answers)
- AIf IOS matches a route map permit clause, and the set command identifies the outgoing interface as down, then that packet will be dropped.
- BIf IOS matches a route map permit clause, and the set command includes the default parameter, then IOS will attempt to route the packet normally ignoring any default routes.
- CIf IOS matches a route map permit clause, and the set command includes the default parameter, then IOS will attempt to route the packet normally including any default routes.
- DIf IOS matches a route map permit clause, and the set command includes the default parameter and there isn’t a match with a nondefault route, then the router forwards the packet using the set command.
51If no BGP attributes have been set, by default, BGP routers will choose:
- AThe shortest AS Path
- BLargest local preference
- CLowest local preference
- DClosest IGP neighbor
- EBest IGP path
52Which of the following is the second major step in the EIGRP process to establish a loop-free EIGRP topology?
- AExchange EIGRP topology data with neighbors
- BEstablish EIGRP neighbor relationships with other routers that share a common subnet
- CCalculate the currently best IP route for each subnet, based on EIGRP topology data, and add those best routes to the IP routing table
- DNone of these
53Which of the following configuration modes of named EIGRP is where general EIGRP configuration commands are issued under?
- AAddress family interface
- BRouter EIGRP 1 address family
- CAddress family
- DAddress family topology
54Which of the following “owns the process” with respect to address assignments for IPv6 and IPv4?
- AInternet Assigned Numbers Authority (IANA)
- BInternet Corporation for Assigned Network Numbers (ICANN)
- CRegional Internet Registry (RIR)
- DAmerican Registry for Internet Numbers (ARIN)
55Which BGP neighbor statement would be used to enable the route map for incoming updates from neighbor 172.30.10.1?
- AR1(config-router)#neighbor 172.30.10.1 route-map mylist
- BR1(config-router)#neighbor 172.30.10.1 route-map mylist in
- CR1(config-router)#neighbor 172.30.10.1 route-map mylist out
- DR1(config-router)#neighbor 172.30.10.1 route-map myweight in
- ER1(config-router)#neighbor 172.30.10.1 route-map myweight
- FR1(config-router)#neighbor 172.30.10.1 route-map myweight out
56When a Cisco router sends EIGRP messages out an interface, what percent of the bandwidth is defined by default with the bandwidth command?
- A75%
- B25%
- C100%
- D50%
57Which of the following statements are true regarding the EIGRP neighbor command? (Select 2 answers)
- AIt can be used to help reduce the number of EIGRP multicast messages on frame relay networks.
- BThe interface specified by the neighbor command must have an IP address belonging to the same subnet as the IP address of the neighbor.
- CWhen the neighbor command is used, that neighbor will be identified as “static” using the show ip eigrp neighbors command.
- DWhen a static neighbor is defined on an interface, it does not prevent other neighbors from being discovered dynamically on that same interface.
58Which of the following are commonly used integer metrics used by EIGRP to calculate routes? (Select 2 answers)
- AAdvertised distance
- BMeasured distance
- CFeasible distance
- DAggregate distance
59Multiprotocol Label Switching (MPLS) makes forwarding decisions based on labels rather than IP addresses, and therefore a label is inserted between the frame’s Layer 2 and Layer 3 headers. What bit size is the label?
- A16 bit
- B20 bit
- C24 bit
- D32 bit
60Which of the following BGP commands configures a router to advertise iBGP routes with its own update-source IP address as the next-hop IP address?
- Aneighbor neighbor-ip next-hop-self
- Bneighbor remote-as
- Cneighbor neighbor-ip update-source loopback0
- Dneighbor loopback0
61Refer to the exhibit. What is the maximum bandwidth used by EIGRP updates for each Frame Relay VC in the following configuration?
interface Serial0/0/0.100 multipoint
ip address 192.168.1.1 255.255.255.248
frame-relay interface-dlci 101
frame-relay interface-dlci 102
frame-relay interface-dlci 103
frame-relay interface-dlci 104
bandwidth 1200
ip bandwidth-percent eigrp 1 25- A25 kbps
- B50 kbps
- C75 kbps
- D90 kbps
- E100 kbps
- F250 kbps
62Which of the following BGP neighbor states is when the TCP connection has been completed, but no BGP messages have yet been sent to the peer?
- AIdle
- BConnect
- CActive
- DEstablished
63Which of the following statements accurately describe behavior when OSPF is enabled on a router? (Select 2 answers)
- ABroadcasts to all routers connected
- BIncludes the connected subnet in future topology database exchanges
- CAttempts to discover OSPF neighbors by sending multicast OSPF Hello messages
- DRedistributes routes from other IGPs
64What command can be used to globally enable Cisco Express Forwarding (CEF)?
- Aip route-cache cef
- Bip cef
- Cip flow egress
- Dno ip route-cache
65What is the result of the following set of commands?
router eigrp 10
redistribute ospf 2 route-map mymap
default-metric 10000 100 255 1 1500
ip access-list extended match-this
permit ip host 192.168.1.0 host 255.255.255.0
route-map mymap deny 10
match ip address match-this
route-map mymap permit 15- AThis command filters the specific route for 192.168.1.0 255.255.255.0 and allows all other routes to be redistributed into EIGRP.
- BThis command filters a single host IP address at 192.168.1.0 255.255.255.0 and allows all other packets to be routed via OSPF.
- CThis command allows the specific route for 192.168.1.0 255.255.255.0 to be redistributed into OSPF and filters all other routes.
- DThis is not a valid command because the match-this ACL has an invalid host IP address.
66Which BGP subcommand is used to establish an eBGP neighbor relationship with a router that is not on the same directly connected network?
- Aneighbor neighbor-ip update-source TTL
- Bneighbor neighbor-ip ebgp-multihop TTL
- Cebgp-multihop TTL
- DTTL TTL
- Eremote-as neighbor-ip ebgp-multihop TTL
67Refer to the diagram. R1 and R2 are eBGP peers. R2, R3, and R4 are full mesh iBGP peers and are also running an IGP. The only routes in R4’s routing table are those within AS 200. R4 does not have the 10.0.0.0/8 network in its routing table. Which of the following commands would solve this problem?
- AR2(config-router)# neighbor 192.168.2.2 next-hop 192.168.1.1
- BR2(config-router)# neighbor 192.168.2.2 next-hop-self
- CR4(config-router)# neighbor 192.168.1.1 next-hop 192.168.1.1
- DR4(config-router)# neighbor 192.168.1.1 next-hop-self
68For which of the following purposes does OSPF use a designated router (DR) in a particular subnet? (Select 2 answers)
- ATo create and flood a Type 2 Network LSA for that subnet
- BTo create and flood a Type 1 Router LSA for that subnet
- CTo aid in the detailed process of database exchange over that subnet
- DTo aid in the detailed process of database exchange over the OSPF process
69What is the first step one must do in order to configure generic routing encapsulation (GRE) over IPsec on a Cisco router?
- AConfigure an Interface IP address
- BConfigure the tunnel source
- CConfigure the tunnel destination
- DConfigure the virtual tunnel interface
70Which of the following are required to support a secure Dynamic Multipoint VPN (DMVPN)? (Select 3 answers)
- AIPsec
- BMultipoint GRE
- CNHRP
- DL2TP
71Which of the following commands configures a static default route for IPv6 using Fa0/0 as the exit interface and a link local next hop address?
- Aipv6 route ::/0 FE80:: FE80::0200:0BFF:FE0A:2D51 fa0/0
- Bipv6 route ::/0 fa0/0 FE80::0200:0BFF:FE0A:2D51
- Cipv6 route ::/0 fa0/0 FEC0:: FE80::0200:0BFF:FE0A:2D51
- Dipv6 route ::/0 FEC0:: FE80::0200:0BFF:FE0A:2D51 fa0/0
- Eipv6 route 0/0 FEC0:: FE80::0200:0BFF:FE0A:2D51 fa0/0
- Fipv6 route 0/0 fa0/0FEC0:: FE80::0200:0BFF:FE0A:2D51
72Which LSAs will cause the SPF algorithm to be run? (Select 2 answers)
- ALSA 1
- BLSA 2
- CLSA 3
- DLSA 4
- ELSA 5
73Which of the following statements is true regarding the output from the show ip bgp neighbors command? (Select 2 answers)
- AThe remote neighbor is in AS 1.
- BR1 is in AS 1.
- CNeighbor 10.10.10.2 is an eBGP neighbor.
- DIt is not possible by this output to determine whether 10.10.10.2 is an eBGP or iBGP neighbor.
74Which interface commands modify the values of the default metrics used by EIGRP? (Select 2 answers)
- Abandwidth kilobits/second
- Bbandwidth bits/second
- Cbandwidth bytes/second
- Ddelay bits/seconds
- Edelay tens-of-microseconds
- Fdelay microseconds
75Refer to the exhibit. What can be derived from the information provided by the show ip eigrp topology output?
R1# show ip eigrp topology
<output omitted>
P 172.16.0.0 255.255.0.0, 1 successors, FD is 307200
via Connected, FastEthernet0/0
via 172.16.0.2 (307200/281600), FastEthernet0
A 172.17.0.0 255.255.0.0, 0 successors, FD is 46251776, Q
1 replies, active 00:00:35, query-origin: Successor origin
Remaining replies:
via 172.17.0.2, r. FastEthernet0/1- ARouter R1 is waiting on a reply from the neighbor 172.17.0.2 in response to a query sent regarding the 172.17.0.0/16 network.
- BRouter R1 is waiting on a reply from the neighbor 172.16.0.2 in response to a query sent regarding the 172.16.0.0/16 network.
- CRouter R1 is waiting on a reply from neighbor 172.17.0.2 in response to a hello message sent before establishing an adjacency.
- DRouter R1 is waiting on a reply from neighbor 172.17.0.2 in response to a hello message sent before declaring the neighbor unreachable.
76Which of the following statements is true regarding the output from the show ip bgp summary command?
- ABoth neighbors are in the established state.
- BNeighbor 1.1.1.1 is in the established state.
- CNeighbor 2.2.2.2 is in the established state.
- DNeither router is in the established state.
77Why is it necessary for all the BGP routers inside an AS to connect to every other iBGP router in a logical full iBGP mesh? (Select 2 answers)
- ATo help prevent routing loops.
- BBGP specifies that the next hop of eBGP-learned routes should be carried without modification into iBGP.
- CTo solve reachability problems associated with an IGP.
- DRoutes learned via iBGP peers are not propagated to other iBGP peers.
- EA full mesh of connectivity is always required if the “next-hop-self” option is not used.
78Which types of LSAs can be injected into a Not-So-Stubby-Area (NSSA)?
- AType 3, Type 5 and Type 7
- BType 3 and Type 5
- CType 3 and Type 7
- DType 5 and Type 7
79Which of the following configuration modes of named EIGRP is where variance and redistribution commands are issued under?
- AAddress family interface
- BRouter EIGRP 1 address family
- CAddress family
- DAddress family topology
80Which command displays the statistics for the number of packets matching a route map?
- Ashow ip policy
- Bdebug ip policy
- Cshow ip policy-list
- Dshow route-map
81Which of the following are under a single hierarchical structure known as Named EIGRP?
- AEIGRP for IPv6 router configuration mode
- BEIGRP for IPv4 router configuration mode
- CInterface configuration mode
- DAll of these
82Which of the following key points about how to write IPv6 prefixes is not true?
- AMultiple IP addresses that begin with a series of identical bits are said to have the same prefix if the number of contiguous bits they have in common (from left to right) is equal to or greater than the prefix length.
- BIf the prefix length is not on a quartet boundary, write down the value for the entire quartet.
- CA prefix can be abbreviated with the same rules as IPv6 addresses.
- DAny bits after the prefix length number of bits are binary 1s.
83Which of the following statements about EIGRP are true? (Select 3 answers)
- AFor two routers to establish an adjacency they must have the same values for the Hello and Hold Timers.
- BFor two routers to establish an adjacency, they must have the same K values.
- CThe default Hello Timer value for a LAN interface is 5 seconds.
- DThe default Hold Timer value is three times the Hello Timer.
- EThe default Hold Timer value is four times the Hello Timer.
84What is the default administrative distance for routes redistributed into EIGRP?
- A5
- B90
- C100
- D170
- E200
85Which attributes are used in the BGP path selection process when there is more than one route to the same destination within a single AS? (Select 2 answers)
- AWEIGHT
- BAS_PATH
- CNEXT_HOP
- DLOCAL_PREF
- EMED
86Which of the following configuration modes of named EIGRP is where timer and passive interface commands are issued under?
- AAddress family interface
- BRouter EIGRP 1 address family
- CAddress family
- DAddress family topology
87Which of the following is a contiguous group of routers and router interfaces that share the same OSPF Link State Database?
- AAutonomous system
- BInternal routers
- CExternal routers
- DArea
88Refer to the exhibit. What is the result of the commands?
R1(config)# ip prefix-list myfilter seq 5 deny 192.168.1.0/24
R1(config)# ip prefix-list myfilter seq 10 permit 0.0.0.0/0 le 32
R1(config)# router ospf 1
R1(config-router)# distribute-list prefix myfilter in- AR1 will deny the 192.168.1.0/24 LSA. This LSA will not be entered into the LSDB.
- BR1 will accept the LSA for 192.168.1.0/24 but the SPF algorithm will not add this network to the routing table.
- CR1 will filter the 192.168.1.0/24 LSA, denying it to be sent into all other areas. All other LSAs will be permitted.
- DR1 will filter the 192.168.1.0/24 LSA, denying it from any area that it is received from. All other LSAs will be permitted.
89Which of the following does Cisco IOS limit OSPF router filtering to? (Select 2 answers)
- AFiltering Type 5 LSAs on ABRs
- BFiltering Type 3 LSAs on ASBRs
- CFiltering Type 5 LSAs on ASBRs
- DFiltering Type 3 LSAs on ABRs
90Which OSPF interface command is equivalent to the OSPF router command network 172.16.1.0 0.0.0.255 area 51?
- Aospf area 51
- Bip ospf area 51
- Cip ospf 51
- Dip ospf 1 area 51
91Which method can be used for a host to learn the prefix part of its IPv6 address using NDP?
- AStateful DHCP
- BStateless autoconfiguration
- CStatic configuration
- DStatic configuration with EUI-64.
92Refer to the exhibit. Which of the following statements is true regarding the following configuration?
R1(config)# router eigrp 1
R1(config-router)# redistribute ospf 1
R1(config-router)# redistribute ospf 2 metric 1000 33 255 1 1500
R1(config-router)# default-metric 5000 33 255 1 1500- ABecause a default-metric value has been specified, OSPF 2 routes will ignore the ones specified in the redistribute ospf 2 command and will use the default-metricvalues instead.
- BThe default-metric command is used only for internal EIGRP routes that originated within the EIGRP routing domain.
- CThe redistribute ospf 1 command is ignored because the metric value is not specified.
- DThe value “1500” used by both the redistribute ospf 2 and default-metriccommands refers to the MTU.
93IPv6 Neighbor Discovery Protocol (NDP) allows IPv6 hosts to broadcast a message that asks all routers on the link to announce two key pieces of information. True or false?
- ARichtig
- BFalsch
94What are the default EIGRP hold timers and hello timers on LAN interfaces?
- AHold timer = 180 seconds, hello timer = 60 seconds
- BHold timer = 120 seconds, hello timer = 40 seconds
- CHold timer = 15 seconds, hello timer = 5 seconds
- DHold timer = 30 seconds, hello timer = 10 seconds
95Which networks can be in a routing table of an internal router within a NSSA totally stubby area? (Select 2 answers)
- AA default route injected by the ABR.
- BExternal networks (E1 or E2) distributed into the NSSA area by the ABR.
- CExternal networks (E1 or E2) distributed into the NSSA area by the ASBR.
- DExternal networks (N1 or N2) distributed into the NSSA area by the ASBR.
- EInterarea networks from other OSPF areas.
96Using the following parameters, what order does BGP use to determine the router ID?
a. Highest numeric IP address of any loopback interface.
b. Highest numeric IP address of any active physical interface.
c. IP address configured with the bgp router-id subcommand.- Aa, b, c
- Bb, c, a
- Cc, a, b
- Db. a, c
- Ec, b, a
- Fa, c, b
97Which EIGRP command advertises only directly connected networks that have a matching network command?
- Aeigrp stub
- Beigrp summary
- Ceigrp stub no-summary
- Deigrp stub no-summary connected
- Eeigrp stub connected
98Routers R1, R2, and R3 have been configured with the commands router eigrp 1 and network 10.1.0.0 0.0.255.255. Which network command is necessary on R1 to include interface Fa0/1 in the EIGRP process?
- Anetwork 192.168.9.0
- Bnetwork 192.168.9.96 mask 0.0.0.255
- Cnetwork 192.168.9.99 mask 255.255.255.240
- DNone of these
99Which of the following LSA (link-state advertisement) types is created by ASBRs inside an NSSA area?
- AType 5
- BType 7
- CType 4
- DType 3
100Multiprotocol Label Switching (MPLS) is a technology used by service providers. Which of the following components of MPLS typically use multiprotocol BGP (MP-BGP)?
- APE (provider edge)
- BCE (customer edge)
- CCore
- DCPE (customer premise equipment)
101Which command configures policy routing so that it can verify if the next-hop interface is up; otherwise it will route the packet using normal destination-based routing?
- Aset ip default next-hop
- Bset ip default verify-next-hop
- Cset ip verify-next-hop
- Dset ip next-hop verify-availability
102Using the following configuration, and assuming all specified next-hop IP addresses are reachable, which of the following statements are correct? Note that all packets are entering the router on its Serial 0/0/0 interface. (Select 2 answers)
inter s0/0/0
ip policy route-map which-way
access-list 101 permit ip any host 172.16.1.10
access-list 102 permit ip host 172.16.5.10 host 172.16.1.11
route-map which-way permit 10
match ip address 101
set ip next-hop 172.16.4.2
route-map which-way permit 15
match ip address 102
set ip next-hop 172.16.4.3
ip route 0.0.0.0 0.0.0.0 172.16.4.2
(Select 2 answers)- AAll packets from 172.16.5.10 will be forwarded to 172.16.4.3.
- BPackets from 172.16.5.10 with a destination IP address of 172.16.1.11 will be forwarded to 172.16.4.3.
- CPackets from 172.16.5.22 with a destination IP address of 172.16.1.11 will be dropped.
- DPackets from 172.16.5.22 with a destination IP address 172.16.1.10 will be forwarded to 172.16.4.2.
- EPackets from 172.16.5.10 with a destination IP address of 172.16.1.22 will be dropped.
103You wish to configure your router to use EIGRP for IPv6 routing. Which of the following commands should be entered first?
- Arouter(config)# ipv6 eigrp
- Brouter(config)# ipv6 unicast-routing
- Crouter(config-rtr)# ipv6 unicast-routing
- Drouter(config-rtr)# ipv6 cef
104Which following statements are true regarding the BGP commands below? (Select 2 answers)
R1(config)# router bgp 10
R1(config-router)# neighbor 192.168.1.1 remote-as 10- AR1 will form an eBGP neighbor relationship with the neighbor 192.168.1.1.
- BR1 will form an iBGP neighbor relationship with the neighbor 192.168.1.1.
- CR1 has an interface on the same network as this neighbor.
- DR1 will form a neighbor relationship with any BGP speaker on its interface with the 192.168.1.1 address.
- ERouter R1 is in AS 10.
105Which of the following is a type of NAT IP address that is a public address referencing inside device?
- AInside global
- BInside local
- COutside global
- DOutside local
106Which of the following best describes the use of the variance command?
- AThe variance is multiplied by the current Feasible Distance of the successor. Any Feasible Successors that have a metric less than this value are added to the IP routing table.
- BThe variance is multiplied by the current Feasible Distance of the successor. All other routes, Feasible Successors and non-Feasible Successors that have a metric less than or equal to this value are added to the IP routing table.
- CThe variance is multiplied by the current Reported Distance of the successor. Any Feasible Successors that have a metric less than or equal to this value are added to the IP routing table.
- DThe variance is multiplied by the current Reported Distance of the successor. All other routes, Feasible Successors and non-Feasible Successors that have a metric greater than or equal to this value are added to the IP routing table.
107Routers R1, R2, and R3 have been configured with the commands router eigrp 1 and network 10.1.0.0 0.0.255.255. Which commands would display the working interfaces on which EIGRP is enabled? (Graphic is the answer)
- Ashow ip route
- Bshow eigrp interfaces
- Cshow interfaces eigrp
- Dshow ip eigrp interfaces
108Which of the following represent valid messages that the EIGRP protocol uses to provide functionality? (Select 2 answers)
- ARequest
- BReply
- CResponse
- DQuery
109Which OSPF subcommand tells OSPF to create a Type 5 LSA for a default route 0.0.0.0/0 and flood it like any other Type 5 LSA?
- Adefault-information originate
- Bsummary-address
- Carea range
- Drange
110Which IP Security (IPsec) feature ensures data is not modified in transit?
- AIntegrity
- BConfidentiality
- CAuthentication
- DAntireplay
111Which of the following commands is used on the area range command and tells the ABR to not advertise the Type 3 LSA for the summary route?
- Afilter-list
- Bnot-advertise
- Cprefix-list
- Dsummary-address
112Which of the following is the name of NAT IP address that is a public address referencing an outside device?
- AInside global
- BInside local
- COutside global
- DOutside local
113Which of the following is true regarding redistributing routes into the backbone area of OSPF?
- AOSPF creates Type 7 LSAs to represent each redistributed network.
- BOSPF creates Type 5 LSAs to represent each redistributed network.
- CThe redistributed routes are noted by “OE” in the routing table.
- DBy default, OSPF redistributes these routes as External Type 1.
- EThe metric option must be used with the redistribution command whenever redistributing routes in OSPF.
114Which of the following statements is true about Next Hop Resolution Protocol (NHRP)?
- ASpoke routers query the hub by asking what virtual interface IP address corresponds to the known physical IP address.
- BThe spoke routers are configured with the IP address of the hub router.
- CThe hub router is configured with the IP addresses of the spoke routers.
- DWhen the spokes come online, they each advertise the IP address of their virtual interface that is going to be used for the tunnel formation.
115Which of the following techniques assigns a collection of IPv6 networks to a routers interfaces?
- AStateful DHCPv6
- BStateless SLAAC
- CDHCPv6-PD
- DSLAAC
116Which networks will a router in a totally stubby area have in its routing table?
a. Intra-area networks
b. Interarea networks
c. External networks
d. Default route- Aa, b, c, d
- Ba, c, d
- Ca
- Da, d
- Ea, b, d
- Fa, b
117Which of the following are characteristics of multipoint GRE (mGRE)? (Select 2 answers)
- AAn mGRE interface is created for each tunnel.
- BmGRE only transports unicast IP packets.
- CmGRE supports a wide variety of protocols.
- DA single mGRE interface can service multiple tunnels.
118R1 is an internal router in area 1. R2 and R3 are both ABRs between area 1 and area 0. R2 has a cost of 256 to reach the ASBR. R3 has a cost of 128 to reach the same ASBR. R1 has an equal cost of 30 to reach both ABRs, R2 and R3. Which ABR would R1 use to reach any external routes redistributed by the ASBR? Note: The ASBR is using the default external metric-type.
- AThe default cost of the external route is 20, so R1 would have two equal cost routes for both ABRs R2 and R3.
- BIt would depend upon which ABR has the lower Router ID.
- CR3 because it is the overall lowest cost route from R1 to the ASBR.
- DR1 would load balance between the two ABRs. R2 would forward those packets to R3, because R3 has a lower cost to the ASBR.
119EIGRP uses what on most interfaces by default, which impacts exactly which topology data EIGRP sends during both full and partial updates?
- AIPsec
- BKeepalives
- CSplit horizon
- DSpanning tree
120The global configuration command ipv6 unicast-routing and the interface subcommand ipv6 rip luigi enable have been configured on the router. What other global configuration command is required to be configured to enable the RIPng routing process?
- Arouter rip ipv6 luigi
- Brouter rip ipv6
- Cipv6 router rip luigi
- Dipv6 rip luigi
- EThere are no other ipv6 router commands required.
121Which of the following allows someone to measure ongoing network behavior and modify routing operations such as stopping PBR logic?
- AIP SLA
- BRoute maps using set ip precedence
- CPBR using ip local policy route-map command
- DRoute maps using set ip tos
122Which of the following BGP attribute is a numeric value that is communicated throughout a single autonomous system to influence the choice of best route for all routers in that autonomous system?
- Aweight
- Bnext_hop
- Corigin
- Dlocal_pref
123What EIGRP issue can occur on Frame Relay networks using multipoint subinterfaces?
- AInterfaces are overwhelmed with too much EIGRP traffic.
- BSplit-horizon prohibits other routers from receiving EIGRP updates.
- CEIGRP supports only point-to-point subinterfaces.
- DThe bandwidth must be the same on all subinterfaces otherwise EIGRP adjacencies cannot be established.
124Which of the following interface commands configures a static IPv6 address on a router using EUI-64?
- Aipv6 address 2001:0:0:14::/64
- Bipv6 address 2001:0:0:14::/64 eui-64
- Cipv6 address eui-64
- Dipv6 address 2001:0:0:14:0200:aaff:fe0a:1234
125The show ip eigrp topology all-links command lists which of the following?
- AOnly successor routes
- BOnly feasible successor and non-feasible successor routes
- COnly successor and feasible successor routes
- DAll routes including successor, feasible successor and non-feasible successor routes
126An ASBR is redistributing routes from EIGRP into the OSPF domain. The networks external to OSPF are 192.168.1.0/24,192.168.2.64/27, and 192.168.3.96/27. However, only the 192.168.1.0/24 network is being propagated into OSPF. What s the problem?
- AThe default metric-type needs to be changed from Type 1 to Type 2.
- BThe default metric-type needs to be changed from Type 2 to Type 1.
- CThe subnets of network 192.168.2.0 and 192.168.3.0 will not be redistributed due to the omission of the subnets option in the redistribute command.
- D192.168.2.64/27 and 192.168.3.96/27 are directly connected networks and will not be redistributed due to the omission of the redistribute connected command.
127Which set command will modify the default OSPF external-type?
- Aset metric-type type-1
- Bset metric-type type-2
- Cset metric 1
- Dset metric 2
- Eset default-metric 1
- Fset default-metric 2
128Which of the following statements are true regarding EIGRP and the passive-interface command? (Select 3 answers)
- AEIGRP will continue to send Hello packets but will not send Update packets out that interface.
- BEIGRP will not send any messages, Hello or Update packets, out that interface.
- CEIGRP will advertise the connected subnet for that interface if a matchednetwork statement has been configured.
- DPassive interfaces will still be displayed when using the show ip eigrp interfacescommand.
- EThe show ip protocols command lists any passive interfaces.
129Which of these are not required to support DMVPN?
- AIPsec
- BMPLS
- CNHRP
- DmGRE
130What authentication field exists in an OSPFv3 header
- AA DH pointer field
- BA 64-bit MD5 field
- CNo field
- DA 192-bit SHA field
131Which of the following statements are true regarding redistributing routes into OSPF? (Select 2 answers)
- AType 5 LSAs are created for redistributed routes inside a non-NSSA area. Type 7 LSAs are created for redistributed routes inside a NSSA area.
- BType 5 LSAs are created for redistributed routes inside a NSSA area. Type 7 LSAs are created for redistributed routes inside a non-NSSA area.
- CBGP routes redistributed into OSPF have a default metric value of 20.
- DThe default external metric type is Type 2.
132Which of the following is the correct definition for dual multihomed BGP?
- AA connection to two or more ISPs, with a single connection to each ISP.
- BA connection to only one ISP, with a single connection to that ISP.
- CA connection to two or more ISPs, with two or more connections to each ISP.
133Which “model” does Next Hop Resolution Protocol (NHRP) use?
- ADistributed
- BPeer-to-peer
- CClient/server
134Which of the following are not steps in the EIGRP process to add routes to the IP routing table?
- ANeighbor discovery
- BTopology exchange
- CChoosing routes
- DAccepting routes
135The IPv6 EUI-64 process takes a 6-Byte MAC address (i.e. 48 bits) and expands it into how many bits?
- A48 bit
- B56 bit
- C32 bit
- D64 bit
136Which of the following is the shortest valid abbreviation for FE80:0000:0000:0000:0010:0000:0000:0246?
- AFE80::1:0:246
- BFE80:0:0:0:10:0::246
- CFE80::10:0:0:246
- DFE80::10::246
137Which of the following 16-Bit ASN assignment category from IANA is reserved for use in documentation in BGP?
- A1
- B64510
- C64000
- D100
138What neighbor state would a router be in if it receives a Hello from a neighbor but does not see its own Router ID in the message?
- ADown
- BAttempt
- CInit
- D2WAY
- EExStart
- FExchange
139Which of the following is information included in the EIGRP Update?
- APrefix limit
- BMTU and hop count
- CSource address
- DDestination address
140In the figure shown, which of the following is true about the 0.0.0.0/0 le 32 route?
- AOnly prefix length /32 match the prefix-list
- BAll prefix lengths but /32 match the prefix-list
- CAll prefix lengths from /0 through /32, except for 10.16.2.0/24, matched by the prefix list
- DNone of these
141Refer to the exhibit. What is the result of the redistribute command with its reference to the route-map?
route-map seed-metric permit 20
match ip address prefix-list match-it
set metric 5000 50 255 1 1500
ip prefix-list match-it seq 5 permit 192.168.1.0/24 ge 25 le 25
router eigrp 1
redistribute ospf 2 route-map seed-metric metric 1000 10 255 1 1500- ARedistributes OSPF routes from 192.168.1.0/24 network with mask of /25 and sets the EIGRP metrics of bandwidth, delay, reliability and load. The MTU is also set. All other OSPF routes are filtered, denied.
- BRedistributes routes from 192.168.1.0/24 networks and sets the EIGRP metrics of bandwidth, delay, reliability and load. The MTU is also set. All other OSPF routes are filtered, denied.
- CFilters routes from 192.168.1.0/24 network with mask of /25. All other OSPF routes are redistributed using the metric values in the redistribute command.
- DRedistributes OSPF routes from 192.168.1.0/24 network with mask of /25 and sets the EIGRP metrics of bandwidth, delay, reliability and load. The MTU is also set. All other OSPF routes are redistributed using the metric values in the redistribute command.
142Which of the following is a result from mismatched IP Maximum Transmission Unit (MTU) values between two OSPF adjacent routers? (Select 2 answers)
- AThe neighboring router will be listed in the show ip ospf neighbor output and will be fully adjacent.
- BThe neighboring router will be listed in the show ip ospf neighbor output but will not be fully adjacent.
- CThe routers will not exchange link-state information.
- DThe routers will exchange link-state information but will not include that information in their link-state databases.
- EThe routers will exchange link-state information and will include that information in their link-state databases.
143Which of the following commands enables a router interface to obtain an IPv4 address via Dynamic Host Configuration Protocol (DHCP)?
- Arouter (config)# ip dhcp
- Brouter (config-if)# ip dhcp
- Crouter (config)# ip address dhcp
- Drouter (config-if)# ip address dhcp
144Which of the following LSA types are used to calculate the best routes for all routes inside an OSPF routing domain?
- ATypes 1 and 2
- BTypes 3 and 4
- CTypes 1, 2, and 3
- DTypes 1, 2, 3, and 4
145Which of the following statements are correct regarding EIGRP metric weights (K values)? (Select 2 answers)
- AEIGRP requires K values to match before two routers can establish an adjacency.
- BEIGRP does not require K values to match for two router to establish an adjacency.
- CModifying the EIGRP metric weights is done with the EIGRP router command metric weights tos k1 k2 k3 k4 k5.
- DModifying the EIGRP metric weights is done by changing the default interface values of reliability and load to a value greater than 0.
146The default EIGRP hold timers and hello timers on interfaces/subinterfaces with a bandwidth of T1 or lower, with an encapsulation type of Frame relay are_____?
- AHold timer = 30 seconds, hello timer = 10 seconds
- BHold timer = 120 seconds, hello timer = 40 seconds
- CHold timer = 15 seconds, hello timer = 5 seconds
- DHold timer = 180 seconds, hello timer = 60 seconds
147What is a common design factor that you must consider when it comes to a hybrid VPN?
- APacket encapsulation
- BQoS
- CDecrease MTU
- DIncrease MTU
148Which of the following are correct IPv6 multicast/unicast addresses? (Select 3 answers)
- AFF01::1 NDP Router Solicitation
- BFF01::1 NDP Router Advertisement
- CFF02::2 NDP Router Solicitation
- DFE80::/10 Link Local Unicast
- EFEC0::/10 Link Local Unicast
- FFF02::1 NDP Router Advertisement
149What range of AS number is reserved for private use?
- A0 or 65,535
- B1 through 64,495
- C64,496 through 64,511
- D64,512 through 65,534
150Which of the following are address family configuration mode commands? (Select 2 answers)
- Aeigrp stub
- Bmaximum-paths
- Ceigrp router-id
- Dvariance
151What command in interface configuration mode instructs an interface to dynamically obtain its IP address from DHCP server?
- Aip address dynamic
- Bip address 0.0.0.0
- Cip address bootp
- Dip address dhcp
152Which BGP neighbor state means that the router is refusing all incoming BGP connections and there are no resources allocated to a BGP peering session?
- AIdle
- BConnect
- CArchive
- DOpensent
- EOpenconfirm
- FEstablished
153Which of the following is the name of the OSPF packet that holds detailed topology information, specifically LSAs?
- ALSDB (link-state database)
- BLSA (link-state advertisement)
- CLSU (link-state update)
- DSPF (shortest path first)
154Which of the following is used to assign a 32-bit integer to a route advertisement and then can be used by other routers to make a decision regarding the redistribution of that route?
- APrefix-list
- BRoute-tag
- CMatch-tag
- DMetric-type
- EMTU
155Convert the following MAC address to an IPv6 address format with interface ID and EUI-64:
0300:AB0A:1234- A0100:ABFF:FE0A:1234
- B0200:ABFF:FE0A:1234
- C0100:AB0A:1234:FFFE
- D0200:ABFF:FF0A:1234
156Cisco IOS supports what type of authentication for BGP?
- APlain text
- BMD5
- CSHA
- DAES
157Which of the following is the default metric when redistributing all other routing sources (other than BGP) into OSPF?
- A1
- B10
- C20
- D5
158Which of the following BGP attributes is typically used in dual-homed designs to influence inbound path selection (e.g. traffic coming in from the Internet)?
- AMED
- BLOCAL_PREF
- CAS_PATH
- DNEXT_HOP
159Which of the following are correct statements regarding EIGRP for IPv6? (Select 3 answers)
- AEIGRP for IPv6 uses the neighbor’s link local address as the next-hop address.
- BEIGRP for IPv6 advertises IPv6 prefixes/lengths and IPv4 subnet/mask information in update messages.
- CBy default, automatic summarization is enabled by default for EIGRP for IPv6.
- DEIGRP for IPv6 does not require that neighbors be on the same IPv6 subnet to become neighbors.
- EEIGRP for IPv6 uses UDP port 521.
- FEIGRP for IPv6 uses the multicast address FF02::A for updates.
160Which of the following does an IPv6 host use to learn the IP address of a default gateway on its subnet?
- ANeighbor Discovery Protocol
- BStateful DHCP
- CStateless DHCP
- DStateless Autoconfiguration
161Which of the following LSAs can an internal router in a stub area have in its LSDB? (Select 3 answers)
- ALSA Type 1
- BLSA Type 2
- CLSA Type 3
- DLSA Type 4
- ELSA Type 5
162OSPF uses a router ID (RID). Which of the following is a step when determining the RID?
- AUse the highest IP address of any up loopback interface
- BUse the lowest IP address configured on the router
- CUse the lowest IP address of any up nonloopback interface
- DUse the lowest IP address of any up loopback interface
163Which of the following commands filters the routes before adding them to that router’s IP routing table?
- Adistribute-list
- Barea filter-list
- Cprefix-list
- Dfilter-list
164Using the following BGP configuration, which route-map command will influence another BGP router in its choice of paths into AS 200 by prepending an additional two AS numbers to the AS_PATH attribute for AS 200? Note: The AS_PATH should have a total of three “200” AS numbers.
router bgp 200
neighbor 2.2.2.2 remote-as 500
neighbor 2.2.2.2 route-map SETPATH out- Aroute-map SETPATH permit 10
set as-path prepend 200 3 - Broute-map SETPATH permit 10
set as-path prepend 3 200 - Croute-map SETPATH permit 10
set as-path prepend 200 200 - Droute-map SETPATH permit 10
set as-path prepend 200 200 200
- Aroute-map SETPATH permit 10
165Which OSPF LSAs are flooded only within an area and not between areas? (Select 3 answers)
- ALSA 1
- BLSA 2
- CLSA 3
- DLSA 4
- ELSA 5
- FLSA 7
166Router R1 is the DR and Router R2 is the BDR on the LAN. Router R3 has just booted up and has a higher OSPF interface priority than R1 but not R2. What role will R3 assume?
- AR3 will immediately become the DR.
- BR3 will immediately become the BDR.
- CR3 will immediately become a DROTHER.
- DWhen R3 sends its first Hello message, a DR election will be triggered, after which R3 will become the DR.
167A company uses Routers R1 and R2 to connect to ISP1 and ISP2, respectively, with Routers I1 and I2 used at the ISPs. R1 peers with I1 and R2. R2 peers with I2 and R1. R1 and R2 do not share a common subnet, relying on other routers internal to the enterprise for IP connectivity between the two routers. Which of the following could be used to prevent potential routing loops in this design?
- AUsing an iBGP mesh inside the enterprise core
- BConfiguring default routes in the enterprise pointing to both R1 and R2
- CSetting a higher value for the ebgp-multihop parameter on R1 and R2
- DTunneling the packets for the iBGP connection between R1 and R2
168When running the show ipv6 eigrp neighbors command, which of the following are displayed?
- AState
- BHold and uptime
- CMaximum hop count
- DMaximum metric
169Which of the following are the primary modes of packet switching on Cisco routers? (Select 3 answers)
- AFast switching
- BRoute switching
- CProcess switching
- DCisco Express Forwarding (CEF)
170What are two basic forms of authentication supported by Cisco IOS? (Select 2 answers)
- ADiffie Hellman
- BPlain text
- CTwo-Factor
- DHashing
171The area range command in OSPF defines which of the following parameters?
- AExplicitly sets the cost of the summary
- BAssigns a metric for the summary route’s Type 5 LSAs
- CAdvertises the subordinate subnet’s Type 3 LSAs
- DNone of these
172Which of the following is the default bandwidth on Cisco IOS for serial interfaces and subinterfaces when using EIGRP?
- A64 kbps
- B1544 kbps
- C1 Mbps
- D2048 kbps
173Which of the following network types elects a DR and BDR? (Select 2 answers)
- ALoopback
- BPoint-to-point
- CBroadcast
- DNonbroadcast (NBMA)
- EPoint-to-multipoint
- FPoint-to-multipoint nonbroadcast
174Which of the following is the shortest abbreviation for the IPv6 address:
3ffe : 4010 : 0000 : 0000 : 0014 : 0000 : 0000 : 0095- A3ffe : 4010 :: 0014 :: 0095
- B3ffe : 4010 : 0000 : 0000 : 0014 :: 0095
- C3ffe : 4010 :: 0014 : 0 : 0 : 0095
- D3ffe : 4010 : 0 : 0 : 14 :: 95
- E3ffe : 4010 : 0000 : 0000 : 0014 :: 95
175Using the diagram which of the following statements will create a neighbor relationship between R1 and R2?
- AR1(config)# router bgp 200
R1(config-router)# neighbor 10.1.1.1 remote-as 200
R2(config)# router bgp 100
R2(config-router)# neighbor 10.1.1.2 remote-as 100 - BR1(config)# router bgp 200
R1(config-router)# neighbor 10.1.1.2 remote-as 200
R2(config)# router bgp 100
R2(config-router)# neighbor 10.1.1.1 remote-as 100 - CR1(config)# router bgp 100
R1(config-router)# neighbor 10.1.1.1 remote-as 200
R2(config)# router bgp 200
R2(config-router)# neighbor 10.1.1.2 remote-as 100 - DR1(config)# router bgp 100
R1(config-router)# neighbor 10.1.1.2 remote-as 200
R2(config)# router bgp 200
R2(config-router)# neighbor 10.1.1.1 remote-as 100
- AR1(config)# router bgp 200
176Which of the following is a multicast address used by EIGRP to send Updates? (Select 2 answers)
- AFF02::A
- BFF80::A
- C224.0.0.10
- D224.0.0.9
177EIGRPv6 advertises which of the following routes?
- AIPv6 prefixes/lengths and limited IPv4 subnet/mask
- BIPv4 subnet/mask information and IPv6 prefixes/lengths
- CIPv4 subnet/mask information only
- DIPv6 prefixes/lengths only
178After a network engineer enters the interface subcommand ipv6 rip luigi enable, IOS returns the following error message:
% IPv6 routing not enabled
What is the cause of this error message?- ARIPng has not been enabled with the global configuration command ipv6 router rip luigi.
- BThis version of IOS does not support IPv6.
- CIPv6 routing has not been enabled with the global configuration command ipv6 unicast-routing.
- DAn IPv6 address has not been configured on the interface.
179Which of the following statements is true of the Cisco IOS delay command?
- AUses a unit of hundreds of microsecond
- BUses a unit of thousands of microsecond
- CUses a unit of tens of microseconds
- DUses a unit of tens of milliseconds
180Which of the following commands does route maps use as a subcommand to identify routes?
- Amatch
- Btag
- Cfilter
- Dlist
181Which of the following settings are advanced by EIGRP in the Update message and included in the formula for calculating the integer EIGRP metric? (Select 2 answers)
- ADelay
- BJitter
- CMTU
- DReliability
182Which of the following cannot be used by a host to dynamically learn its own IPv6 address? (Select 2 answers)
- AStateless DHCP
- BStateful DHCP
- CCisco Discovery Protocol
- DStateless autoconfiguration
183Router R3 has three interfaces in the up/up state. Two of the interfaces are serial interfaces (with IP addresses of 10.1.1.1 /30 and 10.1.1.5 /30), and one interface is a FastEthernet interface (with an IP address of 10.1.2.1 /24). Router R3 has been configured with the commands router eigrp 1 and network 10.1.0.0 0.0.255.255. Which statement is true with respect to router R3’s EIGRP configuration?
- AOnly the serial interfaces are running the EIGRP process.
- BAll interfaces whose IP address begin with 10.1.x.x are running the EIGRP process.
- CThe EIGRP configuration is incomplete.
- DNone of these.
184Which of the following commands uses PBR to forward packets using the first interface in the list that is up?
- Aset ip interface
- Bset interface
- Cset ip next-hop
- Dset default interface
185Which OSPF show command lists all LSAs for all connected areas?
- Ashow ip protocols
- Bshow ip route
- Cshow ip ospf neighbors
- Dshow ip ospf database
186Which of the following is not one of the five basic protocol messages used by EIGRP?
- ARequest
- BReply
- CACK
- DQuery
187Which of the following LSA (link-state advertisement) types is created by ASBRs for external routes injected into OSPF?
- AType 5
- BType 2
- CType 4
- DType 3
188Using the diagram which of the following is the correct set of commands for R1 to establish a neighbor relationship with R2 using the loopback address?
- AR1(config)# router bgp 100
R1(config-router)# neighbor 2.2.2.2 remote-as 200
R1(config-router)# neighbor 2.2.2.2 update-source loopback0
R1(config-router)# neighbor 2.2.2.2 ebgp-multihop 2 - BR1(config)# router bgp 100
R1(config-router)# neighbor 2.2.2.2 remote-as 200
R1(config-router)# neighbor 2.2.2.2 update-source loopback1
R1(config-router)# neighbor 2.2.2.2 ebgp-multihop 2 - CR1(config)# router bgp 100
R1(config-router)# neighbor 2.2.2.2 remote-as 200
R1(config-router)# neighbor 1.1.1.1 update-source loopback0
R1(config-router)# neighbor 2.2.2.2 ebgp-multihop 2 - DR1(config)# router bgp 100
R1(config-router)# neighbor 2.2.2.2 remote-as 200
R1(config-router)# neighbor 1.1.1.1 update-source loopback1
R1(config-router)# neighbor 2.2.2.2 ebgp-multihop 2
- AR1(config)# router bgp 100
189Which of the following are required for two routers to form an OSPF adjacency? (Select 3 answers)
- AOSPF process IDs must match.
- BHello timer must match.
- CDead timer must match.
- DASNs must match.
- ERouter IDs must match.
- FInterfaces must be in the same subnet.
Informationen
- Beschreibung
- Route Redes Quiz am 1_TEST 1, erstellt von Esteban Utreras am 20/06/2016.
- Autor
- Esteban Utreras
- Sprache
- Español
- Aufrufe
- 3
- Schlagwörter
- Bewertung
- Noch keine Bewertungen Bewerte dieses Quiz