多项选择题
A.172.25.78.243 B.172.25.98.16 C.172.25.72.0 D.172.25.94.255 E.172.25.96.17 F.172.25.100.16
In network that support VLSM, which network mask should...
单项选择题In network that support VLSM, which network mask should be used for point-to-point WAN links in order to reduce waste of IP addresses?（）
A./24 B./30 C./27 D./26 E./32
Which of the following IP addresses for the network 27....
多项选择题Which of the following IP addresses for the network 27.35.16.32/28 can be assigned to hosts?（）
A.27.35.16.32 B.27.35.16.33 C.27.35.16.48 D.27.35.16.47 E.27.35.16.45 F.27.35.16.44
What is the maximum number of IP addresses that can be ...
单项选择题What is the maximum number of IP addresses that can be assigned to hosts on a local subnet that use the 255.255.255.224 subnet mask?（）
A.14 B.15 C.16 D.30 E.31 F.32
