Given the following IP address from the Class B address
range 172.35.21.12. Your network plan requires no more than
126 hosts on a shored. Which value should you use as the
subnet mask?
A. 255.255.0.0
B. 255.255.128.0
C. 255.255.126.0
D. 255.255.255.128
E. 255.255.255.252
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Answer / m haja bahurudeen
ANS : D
Default Class B SNM : 255.255.0.0
Maxi host : 126
SNM : 255.255.255.128
| Is This Answer Correct ? | 4 Yes | 1 No |
Answer / rav
hi guys D. 255.255.255.128 is correct answer
let me explain
our requirement 126 host and possible host in subnet is 128
formula is total no of host in class/total no of required host
then key value is 9
and calculated subnet bits is 16+9=25
answer 255.255.255.128
| Is This Answer Correct ? | 0 Yes | 0 No |
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CCNA 
