Wireless has been operating correctly in the campus infrastructure. After the wireless controllers are upgraded from LWAPP to CAPWAP, access points no longer boot and operate normally. What is the most likely issue causing this problem?

A standalone wireless AP solution is being installed into the campus infrastructure. The access points appear to boot correctly, however, wireless clients are not obtaining correct access. You verify that the local switch configuration connected to the access point appears as the following:

interface ethernet 0/1
switchport access vlan 10
switchport mode access
spanning-tree portfast
mls qos trust dscp

What is the most likely issue causing the problem? *

A network administrator would like to configure 802.1x port-based authentication, however, the client workstation is not 802.1x compliant. What is the only supported authentication server that can be used?

Which three statements are true about DAI? (Choose three.)

Which two statements are true about trust boundaries? (Choose two.)

Which three statements are true about CEF? (Choose three.)

Which three statements are true about routed ports on a multilayer switch? (Choose three)

Which statement is true about voice VLANs? *

What two steps can be taken to help prevent VLAN hopping? (Choose two.)

Why is BPDU guard an effective way to prevent an unauthorized rogue switch from altering the spanning-tree topology of a network?