Select the action that results from executing these commands:

Switch(config-if)# switchport port-security
Switch(config-if)# switchport port-security mac-address sticky

At the end of an RSTP election process, which port and on which Access Layer Switch will assume the discarding role?

What are the possible trunking modes for a switch port? (Choose three.)

A network administrator wants to ensure that only the server can connect to port Fa0/1 on a Catalyst switch. The server is plugged into the switch Fa0/1 port and the network administrator is about to bring the server online. What can the administrator do to ensure that only the MAC address of the server is allowed by switch port Fa0/1? (Choose two.)

Which of the following statements are true regarding bridges and switches? (Choose three)

Which two of these are used by bridges and switches to prevent loops in a layer 2 network? (Choose two.)

Switch ports operating in which two roles will forward traffic according to the IEEE 802.1w standard? (Choose two.)

On which types of network will OSPF elect a backup designated router?

A network administrator is troubleshooting the OSPF configuration of routers R1 and R2. The routers cannot establish an adjacency relationship on their common Ethernet link. The graphic shows the output of the show ip ospf interface e0 command for routers R1 and R2. Based on the information in the graphic, what is the cause of this problem?

What can be determined from the router output shown in the graphic?