单项选择题
A.network 10.0.0.0 B.network 127.0.0.0 C.network 129.135.0.0 D.network 192.168.0.0
WhichofthefollowingoptionsisavalidhostIPaddress？（）A.129...
单项选择题Which of the following options is a valid host IP address？（）
A.129.0.0.99 B.129.255.0.1 C.224.0.0.1 D.254.0.0.1
Whichofthefollowingcommandsshouldbeusedtolistalloftheac...
单项选择题Which of the following commands should be used to list all of the active network interfaces on a system？（）
A.lscfg B.route C.netstat D.entstat
Thestatement："searchaustin.ibm.comraleigh.ibm.com"belon...
单项选择题The statement： "search austin.ibm.com raleigh.ibm.com" belongs in which of the following files？（）
A./etc/hosts B./etc/irs.hosts C./etc/resolv.conf D./etc/netsvc.conf
