单项选择题
A.lsattr -El tty2 B.lscons -d /dev/tty2 C.lscfg -vl tty2 D.what /dev/tty2
AllofthefollowingservicesarecontrolledbyinetdEXCEPT：（）。...
单项选择题All of the following services are controlled by inetd EXCEPT：（）。
A.nfsd B.ftpd C.telnetd D.pop3d
ToexaminetheExhibit，presstheExhibitbutton.Thesystemadmi...
单项选择题To examine the Exhibit， press the Exhibit button. The system administrator notices a system with routing cannot communicate with a system with an ip address 192.24.34.6. Using the information provided in the exhibit， what is the most likely reason？（）
A.The named is not running B.The default gateway is not set C.The NIS master server is down D.Ipforwarding is not turned on
Whichofthefollowinglineswillbeaddedtothefile/usr/lib/uu...
单项选择题Which of the following lines will be added to the file /usr/lib/uucp/Devices on the SLIP server machine for a SLIP connection on tty1？（）
A.direct 9600 - tty1 B.direct tty1 - 9600 C.Direct tty1 - 9600 D.Direct /dev/tty1 - 9600
