Which two statements about configuring an Ether Channel on a Cisco switch are true? (Choose two)

• A.The interfaces configured in the Ether Channel must have the same STP port path cost
• B.The interfaces configured in the Ether Channel must be on the same physical switch
• C.An Ether Channel can operate in Layer 2 mode only
• D.The interfaces configured in the Ether Channel must be part of the same VLAN or trunk
• E.The interfaces configured in the Ether Channel must operate at the same speed and duplex mode

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What is the primary effect of the spanning-tree portfast command?

• A.It minimizes spanning-tree convergence time
• B.it enables BPDU messages
• C.It immediately enables the port in the listening state
• D.It immediately puts the port into the forwarding state when the switch is reloaded

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Drag and drop the 802.11 wireless standards from the left onto the matching statements on the right

Correct Answer:

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Refer to the exhibit.


A network administrator assumes a task to complete the connectivity between PC A and the File Server. Switch A and Switch B have been partially configured with VLAN 10, 11, 12, and 13. What is the next step in the configuration?

• A.Add VLAN 13 to the trunk links on Switch A and Switch B for VLAN propagation
• B.Add PC A to the same subnet as the Fie Server allowing for intra-VLAN communication.
• C.Add PC A to VLAN 10 and the File Server to VLAN 11 fa VLAN segmentation
• D.Add a router on a stick between Switch A and Switch B allowing for Inter-VLAN routing.

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The command ip route 192.168.100.160 255.255.255.224 192.168.10.2 was issued on a router.
No routing protocols or other static routes are configured on the router. Which statement is true about this command?

• A.Packets that are destined for host 192.168.100.160 will be sent to 192.168.10.2.
• B.The command creates a static route for all IP traffic with the source address 192.168.100.160.
• C.The command sets a gateway of last resort for the router.
• D.The interface with IP address 192.168.10.2 is on this router.

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