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VTP Flashcards

Study VTP

1
Q

Several new switches have been added to the existing network as VTP clients. All of the new switches have been configured with the same VTP domain, password, and version. However, VLANs are not passing from the VTP server (existing network) to the VTP clients.
What must be done to fix this?

A. Remove the VTP domain name from all switches with “null” and then replace it with the
new domain name.
B. Configure a different native VLAN on all new switches that are configured as VTP clients.
C. Provision one of the new switches to be the VTP server and duplicate information from
the existing network.
D. Ensure that all switch interconnects are configured as trunks to allow VTP information to
be transferred.

A

D. Ensure that all switch interconnects are configured as trunks to allow VTP information to
be transferred.

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2
Q

After implementing VTP, the extended VLANs are not being propagated to other VTP switches. What should be configured for extended VLANs?
A. VTP does not support extended VLANs and should be manually added to all switches.
B. Enable VTP version 3, which supports extended VLAN propagation.
C. VTP authentication is required when using extended VLANs because of their ability to
cause network instability.
D. Ensure that all switches run the same Cisco IOS version. Extended VLANs will not
propagate to different IOS versions when extended VLANs are in use.

A

B. Enable VTP version 3, which supports extended VLAN propagation.

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3
Q 
Which technique automatically limits VLAN traffic to only the switches that require it?
A. access lists
B. DTP in nonegotiate
C. VTP pruning
D. PBR
A

C. VTP pruning

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4
Q

Switch A, B, and C are trunked together and have been properly configured for VTP. Switch
C receives VLAN information from the VTP server Switch A, but Switch B does not receive
any VLAN information. What is the most probable cause of this behavior?
A. Switch B is configured in transparent mode.
B. Switch B is configured with an access port to Switch A, while Switch C is configured with
a trunk port to Switch B.
C. The VTP revision number of the Switch B is higher than that of Switch A.
D. The trunk between Switch A and Switch B is misconfigured.

A

A. Switch B is configured in transparent mode.

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5
Q

A network is running VTPv2. After verifying all VTP settings, the network engineer notices that the new switch is not receiving the list of VLANs from the server. Which action resolves this problem?
A. Reload the new switch.
B. Restart the VTP process on the new switch.
C. Reload the VTP server.
D. Verify connected trunk ports.

A

D. Verify connected trunk ports.

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6
Q

A network engineer is extending a LAN segment between two geographically separated data centers. Which enhancement to a spanning-tree design prevents unnecessary traffic from crossing the extended LAN segment?
A. Modify the spanning-tree priorities to dictate the traffic flow.
B. Create a Layer 3 transit VLAN to segment the traffic between the sites.
C. Use VTP pruning on the trunk interfaces.
D. Configure manual trunk pruning between the two locations.

A

C. Use VTP pruning on the trunk interfaces.

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7
Q 
When you design a switched network using VTPv2, how many VLANs can be used to carry
user traffic?
A. 1000
B. 1001
C. 1024
D. 2048
E. 4095
F. 4096
A

B. 1001

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8
Q

A network is running VTPv2. After verifying all VTP settings, the network engineer notices that the new switch is not receiving the list of VLANs from the server. Which action resolves this problem?
A. Reload the new switch.
B. Restart the VTP process on the new switch.
C. Reload the VTP server.
D. Verify connected trunk ports.

A

D. Verify connected trunk ports.

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9
Q

A new network that consists of several switches has been connected together via trunking interfaces. If all switches currently have the default VTP domain name “null”, which statement describes what happens when a domain name is configured on one of the switches?
A. The switch with the non-default domain name restores back to ―null‖ upon reboot.
B. Switches with higher revision numbers does not accept the new domain name.
C. VTP summary advertisements are sent out of all ports with the new domain name.
D. All other switches with the default domain name become VTP clients.

A

C. VTP summary advertisements are sent out of all ports with the new domain name.

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10
Q

Which VTP mode is needed to configure an extended VLAN, when a switch is configured to use VTP versions 1 or 2?
A. transparent
B. client
C. server
D. Extended VLANs are only supported in version 3 and not in versions 1 or 2.

A

A. transparent

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11
Q 
Which VLAN range is eligible to be pruned when a network engineer enables VTP pruning on a switch?
A. VLANs 1-1001
B. VLANs 1-4094
C. VLANs 2-1001
D. VLANs 2-4094
A

C. VLANs 2-1001

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12
Q 
Which feature must be enabled to eliminate the broadcasting of all unknown traffic to switches that are not participating in the specific VLAN?
A. VTP pruning
B. port-security
C. storm control
D. bpdguard
A

A. VTP pruning

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13
Q

Which action allows a network engineer to limit a default VLAN from being propagated across all trunks?
A. Upgrade to VTP version 3 for advanced feature set support.
B. Enable VTP pruning on the VTP server.
C. Manually prune default VLAN with switchport trunk allowed vlans remove.
D. Use trunk pruning vlan 1.

A

C. Manually prune default VLAN with switchport trunk allowed vlans remove.

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14
Q

A network administrator configures 10 extended VLANs ranging from VLANs 3051 to 3060 in an enterprise network. Which version of VTP supports these extended VLANs?
A. version 1
B. version 2
C. version 3
D. VTP does not recognize extended VLANs.

A

C. version 3

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15
Q

When a Cisco Catalyst switch that is configured in VTP server mode is first booted, which 2 VLAN ranges are loaded on the switch?
A. All VLANs are in the VLAN database
B. VLANs greater than 1005 in the startup-config file
C. The first 1005 VLANs in the VLAN database file
D. The first 1005 VLANs in the startup-config file
E. VLANs greater than 1005 in the VLAN database file

A

B. VLANs greater than 1005 in the startup-config file
C. The first 1005 VLANs in the VLAN database file
BE CAREFUL WITH THIS ONE
SUSPECT THAT ITS NOT A

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16
Q

Which two options are advantages of deploying VTPv3? (Choose two)
A. It stores the VTP domain password securely as a SHA-1 hash
B. It adds an FCS field at the end of each VTP frame for consistency checking
C. It supports the propagation of private VLANs
D. It supports the use of AES to encrypt VTP messaging
E. It can be configured to allow only one VTP server to make changes to the VTP domain

A

C. It supports the propagation of private VLANs

E. It can be configured to allow only one VTP server to make changes to the VTP domain

17
Q 
To provide security, a service provider various private VLANs in its backbone network infrastructure to prevent certain VLANs communicating to each other. Which version of VTP supports the use of private VLANs?
A. version 1
B. version 3
C. VTP does not support private VLANs
D. version 2
A

B. version 3

18
Q

What action should a network administrator take to enable VTP pruning on an entire management domain?
A. Enable VTP pruning on any switch in the management domain.
B. Enable VTP pruning on any client switch in the management domain.
C. Enable VTP pruning on a VTP server in the management domain.
D. Enable VTP pruning on every switch in the management domain.
E. Disable VTP pruning on a VTP server in the management domain.

A

C. Enable VTP pruning on a VTP server in the management domain.

19
Q

Which statement about the VTPv2 is true?
A. It supports the use of multiple instances
B. It propagates VLANs 1-1005 only
C. It can be enabled on a per-port basis
D. It performs consistency checks only when new VLAN information is obtained from a VTP message or when information is read from NVRAM
E. It can be enabled on a per-interface basis

A

B. It propagates VLANs 1-1005 only

20
Q

Which two statements about extended-range VLANs are true? (Choose two)
A. Created in VTP server mode in VTP version 3.
B. Created when switch is in VTP server mode.
C. They support pruning.
D. VTP version 3 stores extended-range VLAN in VLAN database.
E. VTP version 1 and 2 stores extended-range VLAN in VLAN database.

A

A. Created in VTP server mode in VTP version 3.

D. VTP version 3 stores extended-range VLAN in VLAN database.

21
Q

Which two statements about VTP modes are true? (Choose two)
A. Private VLANs are supported on devices that run VTP version 2 in transparent mode
B. Extended VLANs are supported only on devices that run VTP version 3 in server mode
C. When VTP pruning is enabled on a VTP server, it is enabled for the entire management domain
D. Extended VLANs are supported only on devices that run VTP version 3 in client mode
E. Private VLANs are supported on devices that run any version of VTP in server mode

A

A. Private VLANs are supported on devices that run VTP version 2 in transparent mode
C. When VTP pruning is enabled on a VTP server, it is enabled for the entire management domain

22
Q

Which three new features of VTPv3 are true? (Choose three)
A. It offers better administrative control over which device is allowed to update other devices view of VLAN topology.
B. Unintended and disruptive changes are reduced and availability has increased.
C. The functionality of the VLAN environment has been expanded.
D. It supports up to VLAN range of 2094.
E. The functionality of the VLAN environment has reduced for improvement.

A

A. It offers better administrative control over which device is allowed to update other devices view of VLAN topology.
B. Unintended and disruptive changes are reduced and availability has increased.
C. The functionality of the VLAN environment has been expanded.

23
Q

Which two beneficial features are used for VTPv3? (Choose two)
A. It supports the whole IEEE 802.1Q VLAN range up to 4095.
B. It can transfer information based on PVLAN structure.
C. It supports the whole IEEE 802.1Q VLAN range up to 1005.
D. It can transfer information based on CDP structure.

A

A. It supports the whole IEEE 802.1Q VLAN range up to 4095.

B. It can transfer information based on PVLAN structure.

24
Q

Which major feature is supported using VTPv3?
A. It supports databases other than VLAN.
B. It supports databases other than FDDI.
C. It supports databases other than DSCP.
D. It supports databases other than DLCI.

A

A. It supports databases other than VLAN.

25
Q 
A question with recognition of VLANs 3050 and 3060.
A. VTP version 3
B. VTP version 2
C. VTP version 1
D. VTP version 4
A

A. VTP version 3

26
Q

Which two features are new in VTPv3? (Choose two)
A. using multiple switches in the server role
B. extended VLAN support
C. private VLAN propagation
D. transparent mode
E. support for token ring VLANs

A

B. extended VLAN support

C. private VLAN propagation

27
Q

Which two statements about VTP are true? (Choose two)
A. Advertisements are sent periodically from trunk port to a multicast address
B. When you update from VTP version 1 to VTP version 2, the switch must be reloaded
C. VTP pruning can be configured on extended-range VLANs only
D. A configuration revision number is included in VTP packets
E. VTP pruning can be configured on all VLANs

A

A. Advertisements are sent periodically from trunk port to a multicast address
D. A configuration revision number is included in VTP packets

28
Q 
Which VTPv2 mode does the switch operate without participating in VTP?
A. client
B. server
C. transparent
D. off
A

C. transparent

29
Q 
In which VTP mode VLAN configured on the switch are propagated to other switch?
A. Server
B. Client
C. Transparent
D. On
E. Off
A

A. Server

30
Q

What is the effect of VTP transparent?
A. It will pass VTP information
B. It will not pass VTP information

A

A. It will pass VTP information

31
Q

Which statement about vlan pruning on trunk ports is true?
A. Broadcast traffic for a manually pruned vlan is allowed to cross the trunk port.
B. Manually pruning VLANs reduces unnecessary forwarding of broadcast traffic.
C. VLANs can be pruned only via VTP pruning
D. Manually pruning extended VLANs increases switch security

A

B. Manually pruning VLANs reduces unnecessary forwarding of broadcast traffi

32
Q 
Which VTP mode must you configure on a VTP domain so that the switch with the highest VTP configuration revision number in the domain propagates VLAN information to the other switches?
A. server mode
B. transparent mode
C. off mode
D. client mode
A

A. server mode

NP (21 decks)

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