初級網(wǎng)絡(luò)管理員網(wǎng)絡(luò)操作系統(tǒng)單項選擇題每日一練(2019.01.21)

A.［/root］#ipconfigeth0192.168.1.1up
B.［/root］#ifconfigeth0192.168.1.1up
C.［/root］#ipconfig192.168.1.1up
D.［/root］#ifconfig192.168.1.1up

A.less
B.hello
C.write
D.echo to

A.ps
B.configure
C.kill
D.dd

A./home
B./dev
C./etc
D./usr

A.1s
B.1s-a
C.1s-1
D.1s-1a