Cisco Systems 2 manual 176

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C.Local NIC not functioning

D.Remote physical layer problem

Answer: B

Explanation: The client was only able to ping itself, not the default gateway or the remote server. A local physical layer problem, for example a faulty patch cable, could explain the results above.

Incorrect Answers:

A:You would not be able to ping anything if TCP/IP was not correctly installed.

C:You would not be able to ping anything of the local NIC was not functioning.

D:A remote physical layer problem would not prevent the local PC from pinging the gateway.

Q.323

What is the bit pattern for the first octet of a class B network address?

A.0xxxxxxx

B.10xxxxxx

C.110xxxxx

D.1110xxxx

E.11110xxx

Answer: B

Explanation: Class B networks use a default subnet mask of 255.255.0.0 and have 128-191 as their first octet. 128 binary is 10000000 and 191 binary is 10111111.

Q.324

Which of the following are generally considered to be characteristics of connectionless network services? (Choose two.)

A.non-reliable

B.reliable

C.less bandwidth-intensive

D.handshaking

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