Which three IP addresses can be assigned to hosts if the subnet mask is /27 and subnet zero is usable?
(Choose three.)
A. 10.15.32.17
B. 17.15.66.128
C. 66.55.128.1
D. 135.1.64.34
E. 129.33.192.192
why and Concrete steps
Which three IP addresses can be assigned to hosts if the subnet mask is /27 and subnet zero is usable?
(Choose three.)
A. 10.15.32.17
B. 17.15.66.128
C. 66.55.128.1
D. 135.1.64.34
E. 129.33.192.192
why and Concrete steps
A.C.D 27位mask是到255.255.255.11100000 看那3位 可以组成000 001 010 011 100 101 110 111 开始的网络号 所以IP最后一位的网络号各是0 32 64 96 128 160 192 224 所以B E 都是该IP的网络地址 不能分配给终端