Which two statements about PDU encapsulation are true? (Choose two)

• A.During encapsulation each layer adds a header and trailer to the PDU from the layer below
• B.In the TCP/IP reference model, PDU encapsulation starts on the Internet layer with the data from the application layer.
• C.PDU encapsulation takes place only at the transport layer
• D.During encapsulation, each layer adds a header and sometimes adds a trailer to the PDU from the layer above
• E.In the TCP/IP reference model, PDU encapsulation occurs on the network layer

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which two commands should you enter to prevent a Cisco device from Sharing information with upstream device? (choose two)

• A.R1 (config)#no cdp run
• B.R1 (config-if)#no cdp run
• C.R1 (config-if)#no cdp enable
• D.R1 (config)#no cdp advertise-v2
• E.R1 (config)#no cdp enable

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Refer to the exhibit.

Which two commands were used to create port channel 10? (Choose two )

• A.Option C
• B.Option A
• C.Option E
• D.Option D
• E.Option B

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Which one of these is a valid HSRP Virtual Mac Address?

• A.0007.5E00.B301
• B.0000.0C07.AC15
• C.0007.B400.AE01
• D.0000.5E00.01A3

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which two pieces of information can you learn by viewing the routing table? (choose two)

• A.whether an ACL was applied inbound or outbound to an interface
• B.whether the administrative distance was manually or dynamically configured
• C.which neighbor adjacencies are established
• D.the length of time that a route has been known
• E.the EIGRP or BGP autonomous system

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