单项选择题
A. Static NAT B. Port loading C. NAT Overloading D. Dynamic NAT E. None of the above
A TestKing PC has the IP address 172.16.209.10 /22. Wha...
单项选择题A TestKing PC has the IP address 172.16.209.10 /22. What is the subnet of this address?（）
A.172.16.42.0 B.172.16.107.0 C.172.16.208.0 D.172.16.252.0 E.172.16.254.0
Your ISP assigned you a full class B address space. Fro...
多项选择题Your ISP assigned you a full class B address space. From this, you need at least 300 sub-networks that can support at least 50 hosts each. Which of the subnet masksbelow are capable of satisfying your needs?（）
A.255.255.255.0 B.255.255.255.128 C.255.255.252.0 D.255.255.255.224 E.255.255.255.192 F.255.255.248.0
How many usable IP addresses can you get from a convent...
单项选择题How many usable IP addresses can you get from a conventional Class C address?（）
A.128 B.192 C.254 D.256 E.510
