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Q.

Identify the class of the following IPv4 address: 191.1.2.3.

A

A

B

B

C

C

D

None of the above

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. The target hardware address on an Ethernet is _______ in an ARP request

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0.0.0.0

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In _______, a table associating a logical address with a physical address is updated manually.

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dynamic mapping

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The _______ is used by a router in response to a received leave report

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What is the result of ANDing 255 and 15?

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The first address assigned to an organization in classless addressing _______

A

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C

must belong to one of the A, B, or C classes

D

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