单项选择题

A.netstat -inB.ifconfig -aC.arp -aD.cfgmgrUserscomplain……

Users complain they cannot communicate with a server. The system administrator suspects there may be a problem with the Ethernet adapter or with the way it is configured. Which command can be run to verify the adapter is configured correctly？（）

A.netstat -in
B.ifconfig -a
C.arp -a
D.cfgmgr

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热门试题

单项选择题WhatisthecorrectfastpathtoconfigureoraddaTTYTerminal（directlyfromthescreen），whichconnectstoaserialport？（）

A.smitty tty
B.smitty devices
C.smitty pty
D.smitty dev

单项选择题ForSLIPtowork，whatshouldthe EnableLogin valuebesettoonbothsystems？（）

A.Enable
B.Disable
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A./etc/rc.nfs
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单项选择题A system administrator has created tty2 on a serial port connection to a system. When attempting to verify the connection the following error is observed： # cu -ml tty2 cu： 0835-028 The connection failed. NO DEVICES AVAILABLE. Which of the following should be performed to correct this error？（）

A.Create an entry for tty2 in the /etc/uucp/Devices file
B.Re-enter the command as "cu -dml tty2"
C.Create an entry for tty2 in the /etc/uucp/Systems file
D.Re-enter the command as "cu -s 9600 -dh -t -l tty2"

单项选择题WhichofthefollowingisTRUEabouttheateprogram？（）

A.When running ate for the first time it will prompt for all the required information and configure all the required devices
B.The program is used by cu to communicate to a remote system
C.The program is used for remote communications between the host and a remote system using a modem or null modem via a tty port
D.The program ate calls cu to communicate with the remote system