单项选择题
A.TP B.BNC C.DIX D.CAT5
Whichofthefollowingfilesshouldbeusedtoaltertheorderofwh...
单项选择题Which of the following files should be used to alter the order of which DNS servers get queried first？（）
A./etc/hosts B./etc/inetd.conf C./etc/netsvc.conf D./etc/resolv.conf
Whenchoosingahostname，othermachineswillassociatethename...
单项选择题When choosing a hostname， other machines will associate the name with（）。
A.the IP address B.the MAC address C.inetd D.port 80
Anadministratorhasprovideda24bitnetmask.Whichofthefollo...
单项选择题An administrator has provided a 24 bit netmask. Which of the following options indicates the number of host addresses that are available in a network？（）
A.24 B.126 C.128 D.254
