510
1022
2046
8190
第1题：
A.2 hosts
B.120 hosts
C.126 hosts
D.255 hosts
第2题：
A.32 networks with 8 hosts
B.62 networks with 2 hosts
C.30 networks with 16 hosts
D.32 networks with 14 hosts
第3题：
A. /26
B. /27
C. /28
D. /29
第4题：
You have been assigned the /24 network and need to segment it into at least 60 subnets.Which network mask meets this requirement?（）
第5题：
You have been asked to come up with a subnet mask that will allow all three web servers to be on the same network while providing the max number of subnets.Which network address and subnet mask meet this requirement?（）
第6题：
A.10 hosts
B.14 hosts
C.12 hosts
D.16 hosts
第7题：
You are the network consultant from passguide.com. You have been asked for which two features of optical networks allow data to be transmitted over extremely long distances? （）
第8题：
A. /27
B. /28
C. /29
D. /30
第9题：
You have been asked to use a 28 bit subnet mask to segment the following network block: 108.12.5.0. How many usable hosts per sub-net could you create?（）
第10题：
You have been asked to use a 25 bit subnet mask to segment the following network block: 209.18.12.0. How many usable will there be per subnet?（）