CCNA3 ² Answers chapter 4 v.4.

0 (100/100)

1. Which statement is true when VTP is configured on a switched network that incorporates VLANs? VTP is only compatible with the 802.1Q standard. VTP adds to the complexity of managing a switched network. VTP allows a switch to be configured to belong to more than one VTP domain. VTP dynamically communicates VLAN changes to all switches in the same VTP domain.

2. What are two features of VTP client mode operation? (Choose two.) unable to add VLANs can add VLANs of local significance forward broadcasts out all ports with no respect to VLAN information can only pass VLAN management information without adopting changes can forward VLAN information to other switches in the same VTP domain 3. Refer to the exhibit. Switch S1 is in VTP server mode. Switches S2 and S3 are in client mode. An administrator accidentally disconnects the cable from F0/1 on S2. What will the effect be on S2? <!--[if !vml]--> <!--[endif]--> S2 will automatically transition to VTP transparent mode. S2 will remove all VLANs from the VLAN database until the cable is reconnected. S2 will retain the VLANs as of the latest known revision, but will lose the VLANs if it is reloaded. S2 will automatically send a VTP request advertisement to 172.17.99.11 when the cable is reconnected. 4. Refer to the exhibit. All switches in the VTP domain are new. Switch SW1 is configured as a VTP server, switches SW2 and SW4 are configured as VTP clients, and

What is the reason for this? VLANs cannot be created on transparent mode switches. SW3 and SW4 receive updates. The lab domain has a higher revision number. 5. This VLAN does not show up on the other switches. VLANs created on transparent mode switches are not included in VTP advertisements. Only switches SW3 and SW4 receive updates and synchronize VLAN information. Which switch or switches receive VTP updates and synchronize their VLAN configuration based on those updates? <!--[if !vml]--> <!--[endif]--> All switches receive updates and synchronize VLAN information. Change S1 to transparent VTP mode to reclaim all VLANs in vlan. Refer to the exhibit. The lab and production networks use the same VTP domain name. 6. The switches in the exhibit are connected with trunks within the same VTP management domain. After S2 was added to the production network. except VLAN 1. Re-enter all appropriate VLANs. manually on Switch1 so that they propagate throughout the network. Only switch SW2 receives updates and synchronizes VLAN information.switch SW3 is configured in VTP transparent mode. so the network administrator made no configuration changes to S2 before adding it to the production network. Server mode switches neither listen to nor forward VTP messages from transparent mode switches. What will solve the problem? <!--[if !vml]--> <!--[endif]--> Reset the revision number on S2 with either the delete VTP command or by changing the domain name and then changing it back. Refer to the exhibit. A new VLAN is added to Switch3. Transparent mode switches do not forward VTP advertisements.dat and change . S2 was previously used in a lab environment and has been added to the production network in server mode. many computers lost network connectivity. but only switch SW4 synchronizes VLAN information. Each switch is labeled with its VTP mode.

Pruning must be configured on all VTP servers in the domain. 10. What causes a VTP configured switch to issue a summary advertisement? A five-minute update timer has elapsed. Pruning can only be configured on VTP servers. The switch is changed to the transparent mode. A new host has been attached to a switch in the management domain.) revision number domain name pruning mode domain password version number . It deletes the VLANs not included in the summary advertisement. A port on the switch has been shutdown. It increments the revision number and forwards it to other switches. Which two statements are true about VTP pruning? (Choose two.) Pruning is enabled by default. 9. Pruning will prevent unnecessary flooding of broadcasts across trunks. 8. Change S2 to client mode so the VLANs will automatically propagate. It issues an advertisement request for new VLAN information. It issues summary advertisements to advise other switches of status changes. What does a client mode switch in a VTP management domain do when it receives a summary advertisement with a revision number higher than its current revision number? It suspends forwarding until a subset advertisement update arrives.back to server mode. VLANs on VTP client-mode switches will not be pruned. 7. Which three VTP parameters must be identical on all switches to participate in the same VTP domain? (Choose three.

The switches must be configured with the same VTP domain name. Switch1 is not participating in the VTP management process with the other switches that are shown in the exhibit. Switch2 is in transparent mode. . The switch operates as a VTP server. Refer to the exhibit. The switch operates as a VTP server in the default VTP domain and does not effect the configuration in the existing VTP domain. All switches in the network participate in the same VTP domain. Switch1 is in a different management domain. What happens when the new switch SW2 with a default configuration and revision number of 0 is inserted in the existing VTP domain Lab_Network? <!--[if !vml]--> <!--[endif]--> The switch operates as a VTP client. Both switches must be configured with the same VTP revision number.11. The network administrator issued the show vtp status command to troubleshoot the problem. Switches SW1 and SW2 are interconnected via a trunk link but failed to exchange VLAN information. 13. but does not impact the existing VLAN configuration in the domain. Switch2 is in server mode. The switch operates in VTP transparent mode. What are two possible explanations for this? (Choose two. The switch operates as a VTP server and deletes the existing VLAN configuration in the domain. Refer to the exhibit. what could be done to correct the problem? <!--[if !vml]--> <!--[endif]--> Switch SW2 must be configured as a VTP client. Refer to the exhibit. 12. On the basis of the provided command output. The switches must be interconnected via an access link.) <!--[if !vml]--> <!--[endif]--> Switch1 is in client mode.

This switch has established two-way communication with the neighboring devices. Transparent mode switches can add VLANs of local significance only. What information can be learned from the output provided? <!--[if !vml]--> <!--[endif]--> It verifies the configured VTP password. This switch shows no configuration revision errors. Switch1 is using VTP version 1. and Switch2 is using VTP version 2. the other VTP-enabled switches in the same VTP domain will consider their own VLAN information to be more recent than the VLAN information advertised by this switch.Switch1 has end devices that are connected to the ports. 14. Transparent mode switches can adopt VLAN management changes that are received from other switches. Transparent mode switches pass any VLAN management information that they receive to other switches. It verifies the VTP domain name is V1. It verifies VTP advertisements are being exchanged. Refer to the exhibit.) <!--[if !vml]--> <!--[endif]--> If this switch is added to an established network.) Transparent mode switches can create VLAN management information. Which two statements describe VTP transparent mode operation? (Choose two. This switch is configured to advertise its VLAN configuration to other VTPenabled switches in the same VTP domain. Refer to the exhibit. 16. 15. Transparent mode switches originate updates about the status of their VLANS and inform other switches about that status. . This switch is configured to allows the network manager to maximize bandwidth by restricting traffic to specific network devices. It verifies the VTP domain is configured to use VTP version 2. Which two facts can be confirmed by this output? (Choose two.

Change all the interfaces on the switch to access ports. 19. Change the VTP domain name. Transparent mode switches cannot be configured with new VLANs.17. The VTP domain name is case sensitive. What statement describes the default propagation of VLANs on a trunked link? only VLAN 1 all VLANs no VLANs the native VLAN 20. The VTP password is mandatory and case sensitive. A network administrator is replacing a failed switch with a switch that was previously on the network.) Switches must be connected via trunks. What precautionary step should the administrator take on the replacement switch to avoid incorrect VLAN information from propagating through the network? Enable VTP pruning. How are VTP messages sent between switches in a domain? Layer 2 broadcast Layer 2 multicast Layer 2 unicast Layer 3 broadcast Layer 3 multicast Layer 3 unicast . Which two statements are true about the implementation of VTP? (Choose two. 18. Switches that use VTP must have the same switch name. Change the VTP mode to client.

‡ Transparent mode switches pass any VLAN management information that they receive to other switches. Which two statements describe VTP transparent mode operation? (Choose two. The lab domain has a higher revision number. ‡ The switches must be configured with the same VTP domain name. ‡ Switch1 has no VLANs. ‡ This switch shows no configuration revision errors. ‡ Transparent mode switches can adopt VLAN management changes that are received from other switches. Refer to the exhibit.) ‡ If this switch is added to an established network. Which two facts can be confirmed by this output? (Choose two. ‡ Both switches must be configured as VTP clients. so the network administrator made no configuration changes to Switch2 before adding it to the production network. After Switch2 . What are two possible reasons for this? (Choose two. On the basis of the output provided.) ‡ Switch2 is in transparent mode.) ‡ Transparent mode switches can create VLAN management information. ‡ Both switches must be configured with the same VTP revision number. the other VTP-enabled switches in the same VTP domain will consider their own ‡ VLAN information to be more recent than the VLAN information advertised by this switch. The lab and production networks use the same VTP domain name. ‡ Switch SW2 must be configured as a VTP client. The network administrator issued the show vtp status command to troubleshoot the problem. ‡ Transparent mode switches can add VLANs of local significance only. ‡ Switch1 is in a different management domain. Refer to the exhibit. ‡ This switch has established two-way communication with the neighboring devices. 2. ‡ This switch is configured to advertise its VLAN configuration to other VTP-enabled switches in the same VTP domain. ‡ Switch1 is in client mode. Switches SW1 and SW2 are interconnected via a trunk link but failed to exchange VLAN information. Switch2 was previously used in a lab environment and has been added to the production network in server mode. ‡ This switch is configured to allows the network manager to maximize bandwidth by restricting traffic to specific network devices. Switch1 is not participating in the VTP management process with the other switches shown in the exhibit. ‡ Transparent mode switches originate updates about the status of their VLANS and inform other switches about that status. what could be done to fix the problem? ‡ The switches must be interconnected via access link. Refer to the exhibit. ‡ Switch2 is in server mode. 5. ‡ Switch1 is using VTP version 1 and Switch2 is using VTP version 2. 3.TIPO 2 1. 4. Refer to the exhibit.

was added to the production network. except VLAN 1. (Choose two. What is the quickest way to solve the problem? ‡ Reset the revision number on Switch2 with either the delete VTP command or by changing the domain name and then changing it back. and then change back to server mode. 7.dat. ‡ Change Switch2 to client mode so the VLANs will automatically repopulate. What information can be learned from the output provided? ‡ It verifies the configured VTP password. ‡ A five-minute update timer has elapsed. ‡ VTP advertisements are passed over access links to other switches. switches SW2 and SW4 are configured as VTP clients. Refer to the exhibit. deletions and modifications to all switches in the same VTP domain. ‡ SW3 and SW4 receive updates. Refer to the exhibit. ‡ Only switch SW2 receives updates and synchronizes VLAN information.) ‡ can add VLANs of local significance only ‡ can only adopt VLAN management changes ‡ can create and adopt updated VLAN management information ‡ can only pass VLAN management information without adopting changes ‡ can add VLANs to domain ‡ cannot add VLANs 8 Which statement is true when VTP is configured on a switched network that incorporates VLANs? ‡ VTP is only compatible with the 802. ‡ It verifies the VTP domain is configured to use VTP version 2. many computers lost network connectivity.1Q standard. and switch SW3 is configured in VTP transparent mode. Which switch or switches receive VTP updates and synchronize their VLAN configuration based on those updates? ‡ All switches receive updates and synchronize VLAN information. ‡ VTP adds to the complexity of managing a switched network. Switch SW1 is configured as a VTP server. 6. All switches in the VTP domain are new. What causes a VTP configured switch to issue a summary advertisement? ‡ A new host has been attached to a switch in the management domain. ‡ A switch configured for VTP can belong to more than one VTP domain. ‡ VTP dynamically communicates VLAN additions. ‡ Only switches SW3 and SW4 receive updates and synchronize VLAN information. ‡ The advertisement revision number has reached n+1. Which two statements describe VTP client mode operation. manually on Switch1 so that they repropagate throughout the network. ‡ Change Switch1 to transparent VTP mode to reclaim all VLANs in vlan. . but only switch SW4 synchronizes VLAN information. ‡ Re-enter all appropriate VLANs. 10. ‡ A port on a switch in the management domain has changed to blocking mode. 9.

‡ It verifies the VTP domain name is V1. 12. ‡ VTP pruning updates all switches within the VTP domain with information about pruningeligible VLANs. The switches in the exhibit are connected with trunks within the same VTP management domain. ‡ It deletes the VLANs not included in the summary advertisement. ‡ There are no ports assigned to the new VLAN on the other switches. Refer to the exhibit. This VLAN does not show up on the other switches. ‡ VTP pruning updates all switches within the VTP domain with information about pruningineligible VLANs.) ‡ revision number ‡ domain name ‡ pruning ‡ mode ‡ domain password ‡ version number 15. ‡ It issues summary advertisements to advise other switches of status changes. Each switch is labeled with its VTP mode. ‡ The switch operates as a VTP server and deletes the existing VLAN configuration in the . 13. ‡ It increments the revision number and forwards it to other switches. Refer to the exhibit. ‡ Server mode switches neither listen to nor forward VTP messages from transparent mode switches. 11.‡ It verifies VTP advertisements are being exchanged. All switches in the network participate in the same VTP domain. ‡ VTP pruning prevents flooded traffic from crossing trunk links to switches that do not need to process the flood traffic. ‡ switch operates in VTP transparent mode. Which three VTP parameters must be identical on all switches to participate in the same VTP domain? (Choose three. 14. ‡ It issues an advertisement request for new VLAN information. What happens when the new switch SW2 with a default configuration and revision number of 0 is inserted in the existing VTP domain Lab Network? ‡ The switch operates as a VTP client. A new VLAN is added to Switch3. What does a client mode switch in a VTP management domain do when it receives a summary advertisement with a revision number higher than its current revision number? ‡ It suspends forwarding until a subset advertisement update arrives. What is the reason for this? ‡ VLANs cannot be created on transparent mode switches. ‡ Transparent mode switches do not forward VTP advertisements. Which statement is true about the VTP pruning process? ‡ VTP pruning automatically updates all switches within the VTP domain with VLAN information. ‡ VLANs created on transparent mode switches are not included in VTP advertisements.

Switches S2 and S3 are in client mode. ‡ S2 does not send a VTP request advertisement unless it is reloaded. Refer to the exhibit. Switch S1 is in VTP server mode. ‡ The switch operates as a VTP server. ‡ The VTP domain name is case sensitive. 16. ‡ S2 automatically sends a VTP request advertisement to 172. ‡ S2 automatically transitions to VTP transparent mode. Which two statements are true about the implementation of VTP? (Choose two. . ‡ Transparent mode switches cannot be configured with new VLANs.11 when the cable is reconnected. An administrator accidentally disconnects the cable from F0/1 on S2.17. 17. ‡ Switches that use VTP must have the same switch name. ‡ The VTP password is mandatory and case sensitive.) ‡ Switches must be connected via trunks. but does not impact the existing VLAN configuration in the domain. What will the effect be? ‡ S2 loses all VLANs until the cable is reconnected.99.domain.