Testking_640-802_V13

Based on the information provided above, which two statements are true about interVLAN routing in this TestKing network segment? (Choose two)

A.Router TestKing3 and Switch TestKing2 should be connected via a crossover cable.

B.Host TestKingE and host TestKingF use the same IP gateway address.

C.The FastEthernet 0/0 interface on Router TestKing3 and Switch TestKing2 trunk ports must be configured using the same encapsulation type.

D.Router TestKing3 will not play a role in communications between host TestKingA and host TestKingD.

E.Router TestKing3 needs more LAN interfaces to accommodate the VLANs that are shown in the exhibit.

F.The FastEthernet 0/0 interface on Router TestKing3 must be configured using subinterfaces.

Answer: C, F

Section 13: Configure, verify, and troubleshoot VTP (11 questions)

QUESTION NO: 1

The TestKing network administrator has issued the "VTP password TESTKING" command on a Cisco device. What is the purpose of this command?

A.It allows two VTP servers to exists in the same domain, each configured with different passwords

B.It is the password required when promoting a switch from VTP client mode to VTP server mode

C.It is used to access the VTP server to make changes to the VTP configuration

D.It is used to validate the sources of VTP advertisements sent between switches

E.None of the above

Answer: D

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QUESTION NO: 2

The VTP status of two TestKing devices is displayed below:

You work as a network technician at TestKing and you have configured two switches, named TestKing1 and TestKing2 to use VTP. However, the switches are not sharing VTP messages. Given the command output shown in the graphic above, why are these switches not sharing VTP messages?

A.The VTP domain name is not correctly configured

B.VTP traps generation is disabled

C.VTP V2 mode is disabled

D.VTP pruning mode is disabled

E.The VTP operating mode is not correctly configured

F.The VTP version is not correctly configured

G.VTP has not been enabled on one of the TestKing devices

H.None of the above

Answer: A

QUESTION NO: 3

The VTP status of switch TestKing1 is shown below:

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Given the output of the TestKing1 switch shown above, which statement best describes the operation of this switch?

A.VTP is disabled on this switch

B.The switch can create, change and delete VLANs

C.The switch learns VLAN information but does not have save it to NVRAM

D.The switch can create VLANs locally but will not forward this information to other switches

E.The switch learns VLAN information and updates the local VLAN database in NVRAM

F.None of the above

Answer: C

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QUESTION NO: 4

Which VTP mode should a Cisco switch be set to if this switch is to add or delete VLANs to a management domain?

A.Transparent

B.Server

C.Auto

D.Client

E.User

Answer: B Explanation: VTP Modes:

If you intend to make a switch part of a VTP management domain, each switch must be configured in one of three possible VTP modes. The VTP mode assigned to a switch will determine how the switch interacts with other VTP switches in the management domain. The three VTP modes that can be assigned to a Cisco switch include server mode, client mode, and transparent mode. Each of these roles is outlined below:

Server Mode Once VTP is configured on a Cisco switch, the default mode used is Server Mode. In any given VTP management domain, at least one switch must be in Server Mode. When in Server Mode, a switch can be used to add, delete, and modify VLANs, and this information will be passed to all other switches in the VTP management domain. Client Mode When a switch is configured to use VTP Client Mode, it is simply the recipient of any VLANs added, deleted, or modified by a switch in Server Mode within the same management domain. A switch in VTP client mode cannot make any changes to VLAN information.

Transparent Mode A switch in VTP Transparent Mode will pass VTP updates received by switches in Server Mode to other switches in the VTP management domain, but will not actually process the contents of these messages. When individual VLANs are added, deleted, or modified on a switch running in transparent mode, the changes are local to that particular switch only, and are not passed to other switches in the VTP management domain.

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Based on the roles of each VTP mode, the use of each should be more or less obvious. For example, if you had 15 Cisco switches on your network, you could configure each of them to be in the same VTP management domain. Although each could theoretically be left in the default Server Mode, it would probably be easier to leave only one switch in this configuration, and then configure all remaining switches for VTP Client Mode. Then, when you need to add, delete, or modify a VLAN, that change can be carried out on the VTP Server Mode switch and passed to all Client Mode switches automatically. In cases where you need a switch to act in a relatively standalone manner, or do not want it to propagate information about its configured VLANs, use Transparent Mode.

Incorrect Answers:

A. A switch in VTP Transparent Mode will pass VTP updates received by switches in Server Mode to other switches in the VTP management domain, but will not actually process the contents of these messages.

C, E. These are not valid VTP modes.

D. Client mode merely accepts changes made by the switch that is connected and in SERVER mode.

QUESTION NO: 5

Refer to the following output shown on router TestKing2:

The "show vtp status" command is executed on the TestKing2 switch as shown above. Based on this information, which statement is true for this switch?

A. The VLAN database is updated when VTP information is received from other switches.

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B.The configuration revision number increments each time the VLAN database is updated.

C.The switch forwards its VLAN database to other switches in the ICND VTP domain.

D.The switch forwards VTP updates that are sent by other switches in the ICND domain.

E.None of the above.

Answer: D

QUESTION NO: 6

What are two results of entering the TKSwitch(config)# vtp mode client command on a Catalyst switch in the TestKing LAN? (Choose two.)

A.The switch will ignore VTP summary advertisements

B.The switch will forward VTP summary advertisements

C.The switch will process VTP summary advertisements

D.The switch will originate VTP summary advertisements

E.The switch will create, modify and delete VLANs for the entire VTP domain

Answer: B, C

Explanation :

Server mode-VTP servers have full control over VLAN creation and modification for their domains. All VTP information is advertised to other switches in the domain, while all received VTP information is synchronized with the other switches. By default, a switch is in VTP server mode. Note that each VTP domain must have at least one server so that VLANs can be created, modified, or deleted, and VLAN information can be propagated.

Client mode-VTP clients do not allow the administrator to create, change, or delete any VLANs. Instead, they listen to VTP advertisements from other switches and modify their VLAN configurations accordingly. In effect, this is a passive listening mode. Received VTP information is forwarded out trunk links to neighboring switches in the domain, so the switch also acts as a VTP relay.

Transparent mode

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-VTP transparent switches do not participate in VTP. While in transparent mode, a switch does not advertise its own VLAN configuration, and a switch does not synchronize its VLAN database with received advertisements. In VTP version 1, a transparent-mode switch does not even relay VTP information it receives to other switches, unless its VTP domain names and VTP version numbers match those of the other switches. In VTP version 2, transparent switches do forward received VTP advertisements out of their trunk ports, acting as VTP relays. This occurs regardless of the VTP domain name setting.

QUESTION NO: 7

Exhibit:

Study the Exhibit carefully. Switch TestKingA sends a VTP advertisement and Switch TestKingB receives it. Which statement accurately describes how Switch TestKingB will respond?

A.Switch TestKingB will add 2 VLANs to its VLAN database and change the configuration revision number to 232

B.Switch TestKingB will remove 2 VLANs from its VLAN database and change the configuration revision number to 232

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C.Switch TestKingB will enable VTP pruning, add two VLANs, and increment the configuration revision number to 233

D.Switch TestKingB will ignore the VTP advertisement

E.None of the above

Answer: D Explanation:

Switches advertise VTP management domain information, as well as a configuration revision number and all known VLANs with any specific parameters. There's also something called VTP transparent mode; in it, you can configure switches to forward VTP information through trunk ports, but not to accept information updates or update their VTP databases. If you find yourself having problems with users adding switches to your VTP domain, you can include passwords, but don't forget that every switch must be set up with the same password-this can get ugly.

Switches detect the additional VLANs within a VTP advertisement and then prepare to receive information on their trunk ports with the newly defined VLAN in tow. This information would be VLAN ID, 802.10 SAID fields, or LANE information. Updates are sent out as revision numbers that are the notification plus 1. Any time a switch sees a higher revision number, it knows the information that it's receiving is more current, and it will overwrite the current database with that new information.

The Client synchronizes with the vtp server on every 5 minutes, if revision number is updated then client copy the configuration.

The client has a revision number of 234, but would receive an update number of 232 from the VTP server.

QUESTION NO: 8

Given the output of the London switch displayed in the graphic below, what VTP functions will this switch perform?

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A.It will pass on information about the VTP configuration

B.VTP is disabled on this device

C.It will learn and save VTP configuration in the running configuration but does not save it to NVRAM

D.It will create, change and delete VLANs

E.None of the above

Answer: C

Explanation:

The 3 VTP Modes are:

1.Server: By default, a Catalyst switch is in the VTP server mode and in the "no management domain" state until the switch receives an advertisement for a domain over a trunk link or a VLAN management domain is configured. A switch that has been put in VTP server mode and had a domain name specified can create, modify, and delete VLANs. VTP servers can also specify other configuration parameters such as VTP version and VTP pruning for the entire VTP domain. VTP information is stored in NVRAM.

2.Client: The VTP client maintains a full list of all VLANs within the VTP domain, but it does not store the information in NVRAM. VTP clients behave the same way as VTP servers, but it is not possible to create, change, or delete VLANs on a VTP client. Any changes made must be received from a VTP server advertisement.

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3. Transparent: VTP transparent switches do not participate in VTP. A VTP transparent switch does not advertise its VLAN configuration, and does not synchronize its VLAN configuration based on received advertisements. However, in VTP Version 2, transparent switches do forward VTP advertisements that the switches receive out their trunk ports. VLANs can be configured on a switch in the VTP transparent mode, but the information is local to the switch (VLAN information is not propagated to other switches) and is stored in NVRAM.

As can be seen by the output above, this switch is running in VTP client mode, making choice C correct.

QUESTION NO: 9

Study the Exhibit below carefully:

London#show vtp

VTP Version: 2

Configuration Revision: 0

Maximum VLANs supported locally: 64

Number of existing VLANs: 5

VTP Operating Mode: Client

VTP Domain Name: London

VTP Pruning Mode: Disabled

VTP V2 Mode: Disabled

VTP Traps Generation: Disabled

Based on the information given above, what is the VTP function of this particular switch?

A.Learn and save VTP configuration in the running configuration.

B.Create and change VLANs.

C.Forwards information about VTP configuration.

D.VTP is disabled on this device.

E.VTP is not saved to NVRAM.

Answer: C Explanation:

From the output this switch is operating merely as VTP client, so it basically does as the VTP server says, and passes on information about VTP configuration to the next switch in line.

Incorrect Answers:

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