Which result occurs when PortFast is enabled on an interface that is connected to another switch?

• A.Root port choice and spanning tree recalculation are accelerated when a switch link goes down.
• B.After spanning tree converges, PortFast shuts down any port that receives BPDUs.
• C.VTP is allowed to propagate VLAN configuration information from switch to switch automatically.
• D.Spanning tree may fail to detect a switching loop in the network that causes broadcast storms.

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Drag and drop the Cisco Wireless LAN Controller security settings from the left onto the correct security mechanism categories on the right.

Correct Answer:

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Refer to the exhibit.

Which change to the configuration on Switch?
allows the two switches to establish an GtherChannel?

• A.Change the protocol to PAqP and use auto mode
• B.Change the LACP mode to active
• C.Change the protocol to EtherChannel mode on.
• D.Change the LACP mode to desirable

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Refer to the exhibit.

How does the router manage traffic to 192.168.12.16?

• A.It chooses the OSPF route because it has the longest prefix inclusive of the destination address.
• B.It chooses the EIGRP route because it has the lowest administrative distance
• C.it load-balances traffic between all three routes
• D.It selects the RIP route because it has the longest prefix inclusive of the destination address.

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Refer to the exhibit.

Which switch becomes the root of a spanning tree for VLAN 20 if all li links are of equal speed?

• A.SW3
• B.SW1
• C.SW2
• D.SW4

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