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MCQ

Q.

The logical addresses in the Internet are called _______ addresses

A

port

B

IP

C

Email

D

none of the above

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MCQ

1.

The sender is a router that has received a datagram destined for a host on the same network. The logical address that must be mapped to a physical address is ______.

A

the destination IP address in the datagram header

B

the IP address of the router found in the routing table

C

either a or b

D

none of the above

Discussion

MCQ

2.

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

A

static mapping

B

dynamic mapping

C

physical mapping

D

none of the above

Discussion

MCQ

3.

ICMP is a _________ layer protocol

A

data link

B

transport

C

network

D

none of the above

Discussion

MCQ

4.

What is the first address of a block of classless addresses if one of the addresses is 12.2.2.127/28?

A

12.2.2.0

B

12.2.2.96

C

12.2.2.112

D

none of the above

Discussion

MCQ

5.

Which address could be the beginning address of a block of 256 classless addresses

A

2.4.6.5

B

2.4.6.15

C

2.4.6.0

D

none of the above

Discussion

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