某大公司准备高薪雇佣一名小车司机，经过层层筛选，剩下3名技术最优良的竞争者。主考者问他们：“悬崖边有块金子，你们开着车去拿，觉得能距离悬崖多近而又不至于掉落呢？”第一位说：“二公尺”。第二位说：“半公尺”。第三位说：“我会尽量远离悬崖，越远越好。”结果这家公司录用了第三位。 上述这件事主要启示我们()。

A．/etc/rc.tcpip

B．/etc/uucp/Devices

C．/etc/rc.net

D．/etc/uucp/Dialcodes

A.smittty；takethedefaultsandcreatethedesiredtty

B.lsdev-Cctty；checktoseeifthedesiredttyexists，ifnotcreateusingsmitttyAddalinesimilarto；Directtty0-9600directto/etc/uucp/DevicesVerify/etc/uucp/Dialershasthefollowingline；direct

C.Installbos.net.uucpandthefirstavailablettywillbeconfiguredforusebyacusession

D.RuntheAsynchronousTerminalEmulation（ate）programanditwillconfigureattyportforacusession

A．Whichofthefollowingshouldbeperformedtocorrectthiserror？（）

B．Createanentryfortty2inthe/etc/uucp/Devicesfile

C．Re-enterthecommandas"cu-dmltty2"

D．Createanentryfortty2inthe/etc/uucp/Systemsfile

E．Re-enterthecommandas"cu-s9600-dh-t-ltty2"

A．TCP/IP和UUCP

B．TCP/IP和IPX/NETX

C． TCP/IP和NetBEUI

D．UUCP和IPC/NETX

A．TCP/IP和UUCP

B．TCP/IP和IPX/NETX

C．TCP/IP和NetBEUI

D．UUCP和IPC/NETX

A．direct9600-tty1

B．directtty1-9600

C．Directtty1-9600

D．Direct/dev/tty1-9600

Considerthefollowingconfiguration：

/devices/diskP1isamemberofdiskgroupgrp1.

/devices/diskP2isamemberofdiskgroupgrp1.

/devices/diskP3isamemberofdiskgroupgrp1.

/devices/diskP4isacandidatedisk.

/devices/diskQ1isamemberofdiskgroupgrp2.

/devices/diskQ2isamemberofdiskgroupgrp2.

/devices/diskQ3isamemberofdiskgroupgrp2.

/devices/diskQ4isacandidatedisk.

Whichcommandwilladdthedisk/devices/diskP4tothediskgroup，grp1？（）