BSCI question 2, any more ideas!

Apr 19, 2005 2 Replies

Hi guys, can anyone shed light on this one?



You're boss has assigned you the difficult task of subnetting a Class B network, so you choose 172.29.100.0/28. Which of the following answer choices reflect a valid VLSM subnet that can be obtained from your Class B network?



A. 172.29.100.8 B. 172.29.100.32 C. 172.29.100.60 D. 172.29.100.104


I understand the masks, so the potential subents are...


172.29.100.0
172.29.100.16
172.29.100.32
172.29.100.48
172.29.100.64
172.29.100.80
172.29.100.96
172.29.100.112
172.29.100.128
172.29.100.144
172.29.100.160
172.29.100.176
172.29.100.192
172.29.100.208
172.29.100.224
172.29.100.240

....but not sure what exactly they're after.


I'm not sure what you are not sure about! It's asking you for to identify which of the listed options is a valid (sub)network address. You've listed them all and only one of them appears in the list of options...

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