What is a characteristic of MACsec?

• A.802.1AE provides encryption and authentication services
• B.802.1AE is bult between the host and switch using the MKA protocol, which negotiates encryption keys based on the master session key from a successful 802.1X session
• C.802.1AE is bult between the host and switch using the MKA protocol using keys generated via the Diffie-Hellman algorithm (anonymous encryption mode)
• D.802.1AE is negotiated using Cisco AnyConnect NAM and the SAP protocol

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What is the result of applying this access control list?
ip access-list extended STATEFUL
10 permit tcp any any established
20 deny ip any any

• A.TCP traffic with the ACK bit set is allowed.
• B.TCP traffic with the URG bit set is allowed.
• C.TCP traffic with the SYN bit set is allowed.
• D.TCP traffic with the DF bit set is allowed.

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Refer to the exhibit. A network engineer troubleshoots an issue with the port channel between SW1 and SW2.
Which command resolves the issue?

• A.
• B.
• C.
• D.

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Drag and drop the virtual components from the left onto their deceptions on the right.

Correct Answer:

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Refer to the exhibit.

R1 is able to ping the R3 fa0/1 interface. Why do the extended pings fail?

• A.The maximum packet size accepted by the command is 1476 bytes.
• B.R3 is missing a return route to 10.99.69.0/30
• C.R2 and R3 do not have an OSPF adjacency
• D.The DF bit has been set

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