Quiz
CCNA
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1Which three pairs of trunking modes will establish a functional trunk link between two Cisco switches? (Choose three.)
- Adynamic desirable – dynamic auto
- Bdynamic desirable – dynamic desirable
- Cdynamic desirable – trunk
- Ddynamic auto – dynamic auto
- Eaccess – dynamic auto
- Faccess – trunk
2Fill in the blank.
The OSPF Type 1 packet is the [blank_start]_________[blank_end] packet.- Ahello
3Which value represents the “trustworthiness” of a route and is used to determine which route to install into the routing table when there are multiple routes toward the same destination?
- Arouting protocol
- Boutgoing interface
- Cmetric
- Dadministrative distance
4Fill in the blank.
The default administrative distance for a static route is [blank_start].[blank_end]- A1
5Static routes are configured by the use of the global configuration command[blank_start].[blank_end]
- Aip route
6Refer to the exhibit. If the switch reboots and all routers have to re-establish OSPF adjacencies, which routers will become the new DR and BDR?
- ARouter R3 will become the DR and router R1 will become the BDR.
- BRouter R1 will become the DR and router R2 will become the BDR.
- CRouter R4 will become the DR and router R3 will become the BDR
7What is the purpose of an access list that is created as part of configuring IP address translation?
- AThe access list permits or denies specific addresses from entering the device doing the translation.
- BThe access list defines the private IP addresses that are to be translated
- CThe access list prevents external devices from being a part of the address translation.
- DThe access list defines the valid public addresses for the NAT or PAT pool.
8The computers used by the network administrators for a school are on the 10.7.0.0/27 network. Which two commands are needed at a minimum to apply an ACL that will ensure that only devices that are used by the network administrators will be allowed Telnet access to the routers? (Choose two.)
- A-ip access-group 5 out
- B-access-list standard VTY
permit 10.7.0.0 0.0.0.127 - C-access-list 5 deny any
- D-access-list 5 permit 10.7.0.0 0.0.0.31
- E-ip access-group 5 in
- F-access-class 5 in
9While analyzing log files, a network administrator notices reoccurring native VLAN mismatches. What is the effect of these reoccurring errors?
- AThe control and management traffic on the error-occurring trunk port is being misdirected or dropped.
- BUnexpected traffic on the error-occurring trunk port is being received.
- CAll traffic on the error-occurring trunk port is being misdirected or dropped.
- DAll traffic on the error-occurring trunk port is being switched correctly regardless of the error.
10Which two characteristics describe the native VLAN? (Choose two.)
- AThis VLAN is necessary for remote management of a switch.
- BDesigned to carry traffic that is generated by users, this type of VLAN is also known as the default VLAN.
- CThe native VLAN provides a common identifier to both ends of a trunk
- DThe native VLAN traffic will be untagged across the trunk link.
- EHigh priority traffic, such as voice traffic, uses the native VLAN.
11Refer to the exhibit. The Branch Router has an OSPF neighbor relationship with the HQ router over the 198.51.0.4/30 network. The 198.51.0.8/30 network link should serve as a backup when the OSPF link goes down. The floating static route command ip route 0.0.0.0 0.0.0.0 S0/1/1 100 was issued on Branch and now traffic is using the backup link even when the OSPF link is up and functioning. Which change should be made to the static route command so that traffic will only use the OSPF link when it is up?
- AAdd the next hop neighbor address of 198.51.0.8.
- BChange the administrative distance to 1.
- CChange the destination network to 198.51.0.5.
- DChange the administrative distance to 120
12Refer to the exhibit. An attacker on PC X sends a frame with two 802.1Q tags on it, one for VLAN 40 and another for VLAN 12. What will happen to this frame?
- ASW-A will drop the frame because it is invalid.
- BSW-A will leave both tags on the frame and send it to SW-B, which will forward it to hosts on VLAN 40.
- CSW-A will remove both tags and forward the rest of the frame across the trunk link, where SW-B will forward the frame to hosts on VLAN 40.
- DSW-A will remove the outer tag and send the rest of the frame across the trunk link, where SW-B will forward the frame to hosts on VLAN 12.
13Which statement is true about the difference between OSPFv2 and OSPFv3?
- AOSPFv3 routers use a different metric than OSPFv2 routers use.
- BOSPFv3 routers do not need to elect a DR on multiaccess segments.
- COSPFv3 routers do not need to have matching subnets to form neighbor adjacencies.
- DOSPFv3 routers use a 128 bit router ID instead of a 32 bit ID.
14What are two ways of turning off DTP on a trunk link between switches? (Choose two.)
- AChange the native VLAN on both ports.
- BConfigure attached switch ports with the nonegotiate command option.
- CConfigure attached switch ports with the dynamic desirable command option.
- DConfigure one port with the dynamic auto command option and the opposite attached switch port with the dynamic desirable command option.
- EPlace the two attached switch ports in access mode.
15Why would an administrator use a network security auditing tool to flood the switch MAC address table with fictitious MAC addresses?
- Ato determine if the switch is forwarding the broadcast traffic correctly
- Bto determine which ports are functioning
- Cto determine which ports are not correctly configured to prevent MAC address flooding
- Dto determine when the CAM table size needs to be increased in order to prevent overflows
16A new network policy requires an ACL to deny HTTP access from all guests to a web server at the main office. All guests use addressing from the IPv6 subnet 2001:DB8:19:C::/64. The web server is configured with the address 2001:DB8:19:A::105/64. Implementing the NoWeb ACL on the interface for the guest LAN requires which three commands? (Choose two.)
- Apermit tcp any host 2001:DB8:19:A::105 eq 80
- Bdeny tcp host 2001:DB8:19:A::105 any eq 80
- Cdeny tcp any host 2001:DB8:19:A::105 eq 80
- Dpermit ipv6 any any
- Edeny ipv6 any any
- Fipv6 traffic-filter NoWeb in
- Gp access-group NoWeb in
17An OSPF router has three directly connected networks; 172.16.0.0/16, 172.16.1.0/16, and 172.16.2.0/16. Which OSPF network command would advertise only the 172.16.1.0 network to neighbors?
- Arouter(config-router)# network 172.16.1.0 0.0.255.255 area 0
- Brouter(config-router)# network 172.16.0.0 0.0.15.255 area 0
- Crouter(config-router)# network 172.16.1.0 255.255.255.0 area 0
- Drouter(config-router)# network 172.16.1.0 0.0.0.0 area 0
18Refer to the exhibit. Which type of IPv6 static route is configured in the exhibit?
- Afully specified static route
- Brecursive static route
- Cdirectly attached static route
- Dfloating static route
19Which subnet mask would be used as the classful mask for the IP address 192.135.250.27?
- A255.0.0.0
- B255.255.0.0
- C255.255.255.0
- D255.255.255.224
20Which subnet mask would be used as the classful mask for the IP address 128.107.52.27?
- A255.0.0.0
- B255.255.0.0
- C255.255.255.0
- D255.255.255.224
21The buffers for packet processing and the running configuration file are temporarily stored in which type of router memory?
- AFlash
- BNVRAM
- CRAM
- DROM
22A network technician is configuring port security on switches. The interfaces on the switches are configured in such a way that when a violation occurs, packets with unknown source address are dropped and no notification is sent. Which violation mode is configured on the interfaces?
- Aoff
- Brestrict
- Cprotect
- Dshutdown
23A standard ACL has been configured on a router to allow only clients from the 10.11.110.0/24 network to telnet or to ssh to the VTY lines of the router. Which command will correctly apply this ACL?
- Aaccess-group 11 in
- Baccess-class 11 in
- Caccess-list 11 in
- Daccess-list 110 in
24What address will summarize the LANs attached to routers 2-A and 3-A and can be configured in a summary static route to advertise them to an upstream neighbor?
- A10.0.0.0/24
- B10.0.0.0/23
- C10.0.0.0/22
- D10.0.0.0/21
25A security specialist designs an ACL to deny access to a web server from all sales staff. The sales staff are assigned addressing from the IPv6 subnet 2001:db8:48:2c::/64. The web server is assigned the address 2001:db8:48:1c::50/64. Configuring the WebFilter ACL on the LAN interface for the sales staff will require which three commands? (Choose three.)
- Adeny tcp host 2001:db8:48:1c::50 any eq 80
- Bdeny tcp any host 2001:db8:48:1c::50 eq 80
- Cpermit tcp any host 2001:db8:48:1c::50 eq 80
- Dpermit ipv6 any any
- Edeny ipv6 any any
- Fip access-group WebFilter in
- Gipv6 traffic-filter WebFilter in
26To enable RIP routing for a specific subnet, the configuration command network 192.168.5.64 was entered by the network administrator. What address, if any, appears in the running configuration file to identify this network?
- A192.168.5.64
- B192.168.5.0
- C192.168.0.0
- DNo address is displayed.
27Refer to the exhibit. An ACL preventing FTP and HTTP access to the interval web server from all teaching assistants has been implemented in the Board Office. The address of the web server is 172.20.1.100 and all teaching assistants are assigned addresses in the 172.21.1.0/24 network. After implement the ACL, access to all servers is denied. What is the problem?
- Ainbound ACLs must be routed before they are processed
- Bthe ACL is implicitly denying access to all the servers
- Cnamed ACLs requite the use of port numbers
- Dthe ACL is applied to the interface using the wrong direction
28a router learns of multiple toward the same destination. Which value in a routing table replesents the trustworthiness of learned routes and is used by the router to determine which route to install into the routing table for specific situation[blank_start]?[blank_end]
- Ametric
29What is the minimum configuration for a router interface that is participating in IPv6 routing?
- Ato have only a link-local IPv6 address
- Bto not have only a link-local IPv6 address
30Which two statements are true about half-duplex and full-duplex communications?
- AFull duplex offers 100 percent potential use of the bandwidth.
- BFull duplex allows both ends to transmit and receive simultaneously.
31The acronym describes the type of traffic that has strict QoS requirements and utilizes a one-way overall delay less than 150 ms across the network[blank_start].[blank_end]
- AVoIP
32Which two commands should be implemented to return a Cisco 3560 trunk port to its default configuration? (Choose two.)
- AS1(config-if)# no switchport trunk native vlan
- BS1(config-if)# no switchport trunk allowed vlan
33Which command will enable auto-MDIX on a device
- AS1(config-if)# mdix auto
- BS1(config-if)# mdix mono
34What is the effect of issuing the passive-interface default command on a router that is configured for OSPF?
- AIt prevents OSPF messages from being sent out any OSPF-enabled interface.
- BIt doesn't prevents OSPF messages from being sent out any OSPF-enabled interface.
35Refer to the exhibit. A network administrator has just configured address translation and is verifying the configuration. What three things can the administrator verify? (Choose three.)
- AThe name of the NAT pool is refCount.
- BA standard access list numbered 1 was used as part of the configuration process.
- CAddress translation is working.
36A. flash[blank_start]:[blank_end]
B. NVRAM[blank_start]:[blank_end]
C. RAM[blank_start]:[blank_end]
D. ROM[blank_start]:[blank_end]- Aconsole access
- Bfull operating system
- Climited operating system
- Drouting table
- Estartup configuration file
- Fconsole access
- Gfull operating system
- Hlimited operating system
- Irouting table
- Jstartup configuration file
- Kconsole access
- Lfull operating system
- Mlimited operating system
- Nrouting table
- Ostartup configuration file
- Pconsole access
- Qfull operating system
- Rlimited operating system
- Srouting table
- Tstartup configuration file
Informationen
- Beschreibung
- CCNA Questions not on the online test exam
- Autor
- Jari Van Meirvenne
- Sprache
- English
- Aufrufe
- 724
- Schlagwörter
- Bewertung
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