单项选择题
Which of the following commands gathers network packet statistics？（）
A.netstat -i
B.ifconfig -a
C.errpt -a
D.iptrace -i
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Whichofthefollowingflowcontrolsettingsallowsresumptionofsuspendedoutputbyhittingthe"R"key？（）
A.XON/XOFF
B.NONE
C.RTS/CTS
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单项选择题
AnAIXserverhas2networkinterfacesandthesystemadministratorwantstoenabletheusersonthelocallyconfigurednetworkinterfacetobeabletoconnecttosystemsconfiguredontheglobalnetworkinterface.Howisitaccomplished？（）
A.Enable routed on the server
B.Enable gated on the server
C.Enable ipforwarding on the server
D.Set network options back to default -
单项选择题
Whichofthefollowingfunctionsdoesthe"ifconfigen0"perform？（）
A.Shuts down en0
B.Displays en0 settings
C.Reconfigures en0 using the ODM
D.Sends an SNMP alert to the network administrator
