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7 votes
7 votes

The subnet mask $255.255.255.192$

  1. extends the network portion to $16$ bits
  2. extends the network portion to $26$ bits
  3. extends the network portion to $36$ bits
  4. has no effect on the network portion of an IP address
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2 Answers

13 votes
13 votes

Answer :Extend the network portion to 26 bit

The sub-net of Class C which has 3 networks and 1 host.
3-Networks each network of 8-bits i.e 8+8+8=24
Default sub-net mask for Class C is 255.255.255.0/24
128 64 32 16 8 4 2 1
1 1 0 0 0 0 0 0
128+64=192
192 is written as 11000000 which has 2 sub-nets and remaining all hosts.
255.255.255.0/24+2 = 255.255.255.192/26

0 votes
0 votes
ANS IS D.

BECAUSE WE WILL NOT ALLOW  OR DESIGN IP AS PER SUBNET MASK

THE IP ADDRESS CAN BE ANYTHING IRRESPECTIVE TO THE SUBNET MASK
Answer:

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