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 CCNA interview questions  CCNA Interview Questions
 CCDA interview questions  CCDA Interview Questions
Question
What would be the proper wildcard mask to permit all odd 
numbered hosts on the 10.48.0.0/12 network? 

access-list 1 permit 10.48.0.0 0.15.255.255 
access-list 1 permit 10.48.0.1 0.15.255.254 
access-list 1 permit 10.48.0.0 0.15.255.1 
access-list 1 permit 10.48.0.0 0.0.0.254 
access-list 1 permit 10.48.0.0 0.0.0.255 
 Question Submitted By :: Soraj Gupta
I also faced this Question!!     Rank Answer Posted By  
 
  Re: What would be the proper wildcard mask to permit all odd numbered hosts on the 10.48.0.0/12 network? access-list 1 permit 10.48.0.0 0.15.255.255 access-list 1 permit 10.48.0.1 0.15.255.254 access-list 1 permit 10.48.0.0 0.15.255.1 access-list 1 permit 10.48.0.0 0.0.0.254 access-list 1 permit 10.48.0.0 0.0.0.255
Answer
# 1
the coreect answer is
B becoz if we slect A then it will permint all the ip 
address which are even to.so to permit only odd numbred of 
host it is nessery that last bit is on.
so as far as my best of knowledge B should be wright answer




plz mark on my answer if i am wright becoz this time i am 
confuse between b and c and i think d and e have the wrong 
wild card masking
 
Is This Answer Correct ?    3 Yes 0 No
Jitendera Kumar Sinha
 
  Re: What would be the proper wildcard mask to permit all odd numbered hosts on the 10.48.0.0/12 network? access-list 1 permit 10.48.0.0 0.15.255.255 access-list 1 permit 10.48.0.1 0.15.255.254 access-list 1 permit 10.48.0.0 0.15.255.1 access-list 1 permit 10.48.0.0 0.0.0.254 access-list 1 permit 10.48.0.0 0.0.0.255
Answer
# 2
B becoz if we slect A then it will permint all the ip 
address which are even to.so to permit only odd numbred of 
host it is nessery that last bit is on.
so as far as my best of knowledge B should be wright answer
 
Is This Answer Correct ?    0 Yes 1 No
Manju
 
 
 
  Re: What would be the proper wildcard mask to permit all odd numbered hosts on the 10.48.0.0/12 network? access-list 1 permit 10.48.0.0 0.15.255.255 access-list 1 permit 10.48.0.1 0.15.255.254 access-list 1 permit 10.48.0.0 0.15.255.1 access-list 1 permit 10.48.0.0 0.0.0.254 access-list 1 permit 10.48.0.0 0.0.0.255
Answer
# 3
hi manju 
urs answer is lokking as the copy paste of jitendera kumar 
sinha answer.
i am asking that why c is not a correct options
 
Is This Answer Correct ?    2 Yes 0 No
Sohan
 
  Re: What would be the proper wildcard mask to permit all odd numbered hosts on the 10.48.0.0/12 network? access-list 1 permit 10.48.0.0 0.15.255.255 access-list 1 permit 10.48.0.1 0.15.255.254 access-list 1 permit 10.48.0.0 0.15.255.1 access-list 1 permit 10.48.0.0 0.0.0.254 access-list 1 permit 10.48.0.0 0.0.0.255
Answer
# 4
access-list 1 permit 10.48.0.0 0.0.0.255
 
Is This Answer Correct ?    0 Yes 4 No
Praveen Srivastava
 
  Re: What would be the proper wildcard mask to permit all odd numbered hosts on the 10.48.0.0/12 network? access-list 1 permit 10.48.0.0 0.15.255.255 access-list 1 permit 10.48.0.1 0.15.255.254 access-list 1 permit 10.48.0.0 0.15.255.1 access-list 1 permit 10.48.0.0 0.0.0.254 access-list 1 permit 10.48.0.0 0.0.0.255
Answer
# 5
C is correct access-list 1 permit 10.48.0.0 0.15.255.1

it will match last bit turned on in wildcard mask.

B will match all even hosts.
 
Is This Answer Correct ?    0 Yes 0 No
Kote
 

 
 
 
Other CCNA Interview Questions
 
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Which addresses are valid host addresses? A. 201.222.5.17 B. 201.222.5.18 C. 201.222.5.16 D. 201.222.5.19 E. 201.222.5.31  2
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