Test
CCNP Switch 5
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Preguntas del test (41)
1F1/0 and F1/1 have the same end-to-end path cost to the designated bridge. Which action is needed to modify the Layer 2 spanning-tree network so that traffic for PC1 VLAN from switch SW3 uses switchport F1/1 as a primary port?
- AModify the spanning-tree port-priority on SW1 f1/1 to 0 and f1/0 to 16
- BModify the spanning-tree port-priority on SW1 f1/1 to 16 and f1/0 to 0
- CModify the spanning-tree port-priority on SW2 f1/1 to 0 and f1/0 to 16
- DModify the spanning-tree port-priority on SW2 f1/1 to 16 and f1/0 to 0
2Which command is needed to enable DHCP snooping if a switchport is connected to a DHCP server?
- Aip dhcp snooping trust
- Bip dhcp trust
- Cip dhcp snooping information
- Dip dhcp snooping
3Which will identify the master switch in stackwise?
- AThe switch with the lower priority stack member priority value
- BThe switch that is currently the stack master
- CThe switch with the highest stack member priority value
- DThe switch that uses the non-default interface-level configuration
4Which option is the most likely explanation of the duplicate address message logged?
- AHSRP misconfiguration
- BA PC with IP of 10.10.1.1
- Cspanning-tree loop
- DA hardware problem
5Which private VLAN can have only one VLAN and be a secondary VLAN that carries unidirectional traffic upstream from the hosts towards the promiscuous ports and the gateway?
- Aprimary VLAN
- Bcommunity VLAN
- Cisolated VLAN
- Dpromiscuous VLAN
6A network engineer configures port security and 802.1x on the same interface. Which option describes what this configuration allows?
- AIt allows port security to secure the IP address that 802.1x authenticates
- BIt allows 802.1x to secure the IP address that port security authenticates
- CIt allows 802.1x to secure the MAC address that port security authenticates
- DIt allows port security to secure the MAC address that 802.1x authenticates
7Which technique allows specific VLANs to be strictly permitted by the administrator?
- Atrunk allowed VLANs
- Btransparent bridging
- CL2P tunneling
- DVLAN access-list
- EVTP pruning
8What happens when a spoofed packet or an UN-trusted packet is detected? Choose Three
- AIt is accepted
- BIt is deleted
- CIt is logged
- DIt is intercepted
- EIt is discarded
9When you design a switched network using VTPv2 how many VLANs can be used to carry user traffic?
- A1001
- B1024
- C4096
- D1000
- E4095
- F2048
10After an EtherChannel is configured between two Cisco switches, interface port channel 1 is in the down/down state. Switch A is configured with channel-group 1 mode active, while switch B is configured with channel-group 1 mode desirable. Why is the EtherChannel bundle not working?
- AThe channel group identifier must be different for Switch A and Switch B.
- BThe switches are using mismatched EtherChannel negotiation modes.
- CThe switch ports are not configured in trunking mode
- DLACP priority must be configured on both switches.
11A DHCP configured router is connected directly to a switch that has been provisioned with DHCP snooping. IP Source Guard with the IP verify source port-security command is configured under the interfaces that connect all DHCP clients on the switch. However, clients are not receiving and IP address via the DHCP server. Which option is the cause of this issue?
- AThe DHCP client interfaces have storm control configured.
- BThe DHCP server does not support information option 82.
- CDHCP snooping must be enabled on all VLANs, even if they are not utilized for dynamic address allocation.
- DStatic DHCP bindings are not configured on the switch.
12A network engineer wants to add a new switch to an existing switch stack. Which configuration must be added to the new switch before it can be added to the switch stack?
- ANo configuration must be added
- Bstack ID
- CVLAN information
- DIP address
- EVTP information
13What percentage of bandwidth is reduced when a stack cable is broken?
- A0
- B25
- C100
- D50
- E75
14Which statement about restrictions for multi-chassis LACP is true?
- AIt is available on only a Cisco Catalyst 6500 series chassis.
- BIt does not support 1 Gb links.
- CConverting a port channel to mLACP can cause a service disruption.
- DIt is not available in VSS.
15Why would the switch be considered as a root bridge?
- AThe bridge priority is 1 and all ports are forwarding
- BThe switch priority for VLAN 1 and the macro specifies "This Bridge is the root"
- CThe bridge priority is 128.19 and all ports are forwarding
- DThe switch priority is zero, it has the lowest priority value for VLAN 1
16%GLBP-4-DUPADDR: Duplicate Address
Which option describes the reason for this message in a GLBP configuration?- ALayer 2 loop
- BHSRP configured on the same interface as GLBP
- CIncorrect GLBP IP address
- DUnavailable GLBP active forwarder
17Which type of information does the DHCP snooping binding database contain?
- AUntrusted hosts with available IP addresses
- BTrusted host with leased IP addresses
- CTrusted host with available IP addresses
- DUntrusted host with leased IP addresses
18Which statement about the use of PagP link aggregation on a Cisco switch is true?
- APAgP modes are active, desirable, and on. Only the combinations active-desirable, desirable-desirable, and on-on allow the formation of a channel.
- BPAgP modes are off, auto, desirable, and on. Only the combinations auto-desirable, desirable-desirable, and on-on allow the formation of a channel.
- CPAgP modes are active, desirable, and on. Only the combinations active-active, desirable-desirable, and on-on allow the formation of a channel.
- DPAgP modes are off, active, desirable, and on. Only the combinations auto-auto, desirable-desirable, and on-on allow the formation of a channel.
19If GiE1/0/1 on DSW2 is shutdown, what will be the resulting priority value of the VLAN 105 HSRP group on router DSW2?
- A150
- B90
- C100
- D200
20While doing network discovery using CDP, it is found that rapid error tracking is not currently enabled. Which option must be enabled to allow for enhanced reporting mechanisms using CDP?
- ACDP version 2
- Blogging buffering
- CCisco IOS Embedded Event Manager
- DCDP logging options
- ECDP source interface
21In a Cisco switch, what is the default period of time after which a MAC address ages out and is discarded?
- A180 seconds
- B300 seconds
- C100 seconds
- D600 seconds
22Examine the VTP configuration. You are required to configure private VLANs for a new server deployment connecting to SW4. Which of the following configuration steps will allow creating private VLANs?
- ADisable VTP pruning on SW1 only
- BDisable VTP pruning on SW4 only
- CDisable VTP pruning on SW2, SW4 and New_Switch
- DDisable VTP pruning on SW4 and New_Switch
- EDisable VTP pruning on SW2
23When port security is configured on a switch which violation mode is the default?
- Ashutdown
- Berror-disable
- Cno change
- Dlog
24On DSW2 what will be the priority of HSRP group if link Gi1/0/1 goes down?
Configuration
sw(config)# interface VLAN 105
sw(config-if)#ip address 192.168.105.2 255.255.255.0
sw(config-if)#standby ip 192.168.105.254
sw(config-if)#standby 5 preempt
sw(config-if)#standby 5 track GiE1/0/1- ADefault priority 100, default track int decrement 10=90
- BDon't choose this answer
25When a Cisco Catalyst switch that is configured in VTP mode is first booted, which two VLAN ranges are loaded on the switch?
- AVLANs greater than 1005 in the VLAN database file
- BThe first 1005 VLANs in the startup-config file
- CAll VLANs are in the VLAN database
- DThe first 1005 VLANs in the VLAN database file
- EVLANs greater than 1005 in the startup-config file
26What is the configuration for STP EtherChannel misconfig?
- ASpanning tree portfast feature must be disabled per interface
- B(config)#spanning-tree etherchannel guard misconfig global configuration
- Cthese are not the droids you are looking for
- D(config-if)#spanning-tree etherchannel guard misconfig
27Which FHRP is an IEEE standard?
- AOSPF
- BHSRP
- CGLBP
- DVRRP
28The network manager has requested that several new VLANs (VLAN 10, 20, 30) are allowed to traverse the switch trunk interface. After the command switchport trunk allowed vlan 10,20,30 is issued, all other existing VLANs no longer pass traffic over the trunk. What is the root cause of the problem?
- AVTP pruning removed all unused VLANs
- BISL was unable to encapsulate more than the already permitted VLANs across the trunk
- CAllowing additional VLANs across the trunk introduced a loop in the network
- DThe command effectively removed all other working VLANs and replaced them with the new VLANs
29Which statement describes what happens if all VSL connections between the virtual switch members are lost?
- ABoth virtual switch members cease to forward traffic
- BThe VSS transitions to the dual active recovery mode and both virtual switch members continue to forward traffic independently.
- CThe virtual switch members reload.
- DThe VSS transitions to the dual active recover mode and only the new virtual switch continues to forward traffic.
30A network engineer is installing a switch for temporary workers to connect to. The engineer does not want this switch participating in spanning tree with the rest of the network, however, end users connectivity is still required. Which spanning-tree feature accomplishes this?
- ABPDUdisable
- BBPDUignore
- CBPDUguard
- DBPDUblock
- EBPDUfilter
31Which statement about the UDLD protocol is true?
- AUDLD is a Cisco-proprietary Layer 2 protocol that enables devices to monitor the physical status of links and detect unidirectional failures.
- BUDLD is a Cisco-proprietary Layer 2 protocol that enables devices to advertise their identity, capabilities, and neighbors on a local area network.
- CUDLD is a standardized Layer 2 protocol that enables devices to monitor the physical status of links and detect unidirectional failures.
- DUDLD is a standardized Layer 2 protocol that enables devices to advertise their identity, capabilities, and neighbors on a local area network.
32What is the default amount by which the hot standby priority for the router is decremented or incremented when the interface goes down or comes back up?
- A1
- B10
- C5
- D15
33What is the maximum number of switches that can be stacked using Cisco Stackwise?
- A4
- B10
- C5
- D13
- E9
34Which statement describes what happens when a switch enters dual active recovery mode?
- AThe switch shuts down and waits for the VSL link to be restored before sending traffic.
- BAll interfaces are shut down in the formerly active virtual switch member but the new active virtual switch forwards traffic on all links.
- CThe switch continues to forward traffic out all links and enables spanning tree on VSL links and all other links to prevent loops.
- DThe VSS detects which system was last in active state and shuts down the other switch.
35An engineer is configuring an EtherChannel between two switches using PAgP. If the EtherChannel mode on switch 1 is configured to auto, which modes on switch 2 establish and operational EtherChannel?
- Aactive
- Bauto
- Con
- Ddesirable
- Epassive
36A server with a statically assigned IP address is attached to a switch that is provisioned for DHCP snooping. For more protection against malicious attacks the network team is considering enabling dynamic ARP inspection alongside DHCP snooping. Which solution ensures that the server maintains network reachability in the future?
- AVerify the source MAC address of all untrusted interfaces with "ip dhcp snooping verify mac-address" command.
- BTrust the interface that is connected to the sever with the "ip dhcp snooping trust" command.
- CDisable DHCP snooping information option.
- DConfigure a static DHCP snooping binding entry on the switch.
37Which command creates a login authentication method named "login" that will primarily use RADIUS and fail over to the local user database?
- A(config)#aaa authentication login default local radius
- B(config)#aaa authentication login radius local
- C(config)#aaa authentication login default radius local
- D(config)#aaa authentication login login radius local
38When EtherChannel guard is enabled and a misconfiguration is detected on a port, how does the port respond?
- AIt enters the channel-error state
- BIt enters the errdisable state
- CIt enters the shutdown state
- DThe port remains up but it is unable to pass traffic
- EThe port state remains unchanged but the EtherChannel stays down
39Enablement of which features puts the port into err-disable state when the port has portfast enabled and it receives BPDUs?
- ABPDU filtering
- BBackboneFast
- CEtherChannel
- DBPDU guard
40For client server failover puposes the application server team has indicated that they must not have the standard 30 second delay before their switchport enters a forwarding state. For their disaster recovery feature to operate successfully, they require the switchport to enter a forwarding state immediately. Which spanning-tree feature satisfies this requirement?
- Aspanning-tree fastport
- Bspanning-tree fast forward
- Cspanning-tree portfast
- Drapid spanning-tree
- Espanning-tree timers
41How can the traffic that is mirrored out the GiE0/48 port be limited to only traffic that is received or transmitted in VLAN 10 on the GiE0/1 port?
- AChange the monitor session source VLAN 10 instead of the physical interface
- BAdd an access list to GiE0/48 to filter out traffic that is not in VLAN 10
- CApply the monitor session filter globally to allow only traffic from VLAN 10
- DChange the configuration for GiE0/48 so that it is a member of VLAN 10
Información
- Descripción
- 300-115 40 questions
- Autor
- Tyson Mckay
- Idioma
- English
- Visitas
- 17
- Etiquetas
- Valoración
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