25-48

25. Refer to the exhibit. Based on the exhibited configuration and output, why is VLAN 99 missing?

• because VLAN 99 is not a valid management VLAN

• because there is a cabling problem on VLAN 99

• because VLAN 1 is up and there can only be one management VLAN on the switch

• because VLAN 99 has not yet been created

26. Which two VTP modes allow for the creation, modification, and deletion of VLANs on the local switch? (Choose two.)

• client

  master

• distribution

  slave

• server

• transparent

27. Which three steps should be taken before moving a Cisco switch to a new VTP management domain? (Choose three.)

• Configure the switch with the name of the new management domain.

• Reset the VTP counters to allow the switch to synchronize with the other switches in the domain.

• Configure the VTP server in the domain to recognize the BID of the new switch.

  Download the VTP database from the VTP server in the new domain.

• Select the correct VTP mode and version.

  Reboot the switch.

28. A network administrator is preparing the implementation of Rapid PVST+ on a production network. How are the Rapid PVST+ link types determined on the switch interfaces?

• Link types can only be configured on access ports configured with a single VLAN.

• Link types can only be determined if PortFast has been configured.

• Link types are determined automatically.

• Link types must be configured with specific port configuration commands

29. Refer to the exhibit. All the displayed switches are Cisco 2960 switches with the same default priority and operating at the same bandwidth. Which three ports will be STP designated ports? (Choose three.)

• fa0/9

• fa0/20

• fa0/11

• fa0/21

  fa0/13

  fa0/10

30. How will a router handle static routing differently if Cisco Express Forwarding is disabled?

• It will not perform recursive lookups.

• Ethernet multiaccess interfaces will require fully specified static routes to avoid routing inconsistencies.

• Static routes that use an exit interface will be unnecessary.

• Serial point-to-point interfaces will require fully specified static routes to avoid routing inconsistencies.

31. Compared with dynamic routes, what are two advantages of using static routes on a router? (Choose two.)

• They improve netw​ork security.

• They take less time to converge when the network topology changes.

• They improve the efficiency of discovering neighboring networks.

• They use fewer router resources.

32. Refer to the exhibit. Which route was configured as a static route to a specific network using the next-hop address?

• S 10.17.2.0/24 [1/0] via 10.16.2.2

• S 0.0.0.0/0 [1/0] via 10.16.2.2

• S 10.17.2.0/24 is directly connected, Serial 0/0/0

• C 10.16.2.0/24 is directly connected, Serial0/0/0

33. What is the effect of entering the spanning-tree portfast configuration command on a switch?

• It checks the source L2 address in the Ethernet header against the sender L2 address in the ARP body.

• It enables portfast on a specific switch interface.

• It disables all trunk ports.

• It disables an unused port.

34. What is the IPv6 prefix that is used for link-local addresses?

• FF01::/8

• 2001::/3

• FC00::/7

• FE80::/10