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单选题An operator has been asked if a system was rebooted. Which of the following commands should be used to determine if a reboot has occurred?（）A The name?command.The ?name?command.B The ptime?command.The ?ptime?command.C The hutdown ast?command.The ?hutdo

题目
单选题
An operator has been asked if a system was rebooted. Which of the following commands should be used to determine if a reboot has occurred?（）
A

The name?command.The ?name?command.

B

The ptime?command.The ?ptime?command.

C

The hutdown ast?command.The ?hutdown ?ast?command.

D

The ?etc/rc.shutdown?command.

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相似问题和答案

第1题：

An operator has been asked if a system was rebooted. Which of the following commands should be used to determine if a reboot has occurred?()

A. The name?command.The ?name?command.

B. The ptime?command.The ?ptime?command.

C. The hutdown ast?command.The ?hutdown ?ast?command.

D. The ?etc/rc.shutdown?command.


参考答案：B

第2题：

A graphics card has been added to the system. After rebooting, the system hangs during the login process with a blue screen indicating "CDE please wait". Which of the following procedures should be performed next?（）

  • A、Reinstall the CDE software
  • B、Check the name resolution
  • C、Uncomment the last line in .dtprofile
  • D、Boot in maintenance mode and perform fsck on file systems

正确答案:A

第3题：

A graphics card has been added and the system rebooted. When running the lsdev－Cc adapter, the graphics card is not listed in the output. Which of the following actions should be performed?()

A.Reboot system sing the mkdev -l command.

B.Install device support suing the cfgmgr -i command.

C.Use the SMIT console to redirect the console.

D.Use SMIT devices and choose the correct adapter.


参考答案：B

第4题：

A system administrator has been asked to install an APAR but wants to be able to easily remove it. Which install option should be used？（）

  • A、apply
  • B、cleanup
  • C、commit
  • D、reject

正确答案:A

第5题：

A system administrator has determined that there is no network connectivity with the en0 interface.  By doing a netstat -in, it is determined that the en0 interface is not showing up.  Which of the following commands should be used to determine that en0 is defined in ODM with an IP address?（）

  • A、 entstat -d 
  • B、 ifconfig -a 
  • C、 lsattr -El en0 
  • D、 odmget -q "name=ent0 and attribute=netaddr" CuDv

正确答案:C

第6题：

Which of the following commands should be used to determine DNS name resolution performance？（）

  • A、 iptrace
  • B、 vmstat
  • C、 hostname
  • D、 ifconfig

正确答案:A

第7题：

A system has a TCPIP issue that is a known problem. The newest code from the support website has been downloaded to resolve the issue. Which of the following commands should be used to install the new code?（）

  • A、smitty install_commit
  • B、installp -ugV
  • C、installp -aX
  • D、instfix -all

正确答案:C

第8题：

A system has a TCPIP issue that is a known problem. The newest code from the support website has been downloaded to resolve the issue. Which of the following commands should be used to install the new code?（）

A.smitty install_commit

B.installp -ugV

C.installp -aX

D.instfix -all


参考答案：C

第9题：

A patch has been applied to the operating system.  After rebooting, the system is hung.  Which of the following commands should have been performed to prevent the system from hanging?（）

  • A、 lppchk, bosboot 
  • B、 lslpp -l, oslevel 
  • C、 installp -C, lppchk 
  • D、 bosboot, synclvodm 

正确答案:A

第10题：

A graphics card has been added and the system rebooted. When running the lsdev-Cc adapter, the graphics card is not listed in the output. Which of the following actions should be performed?（）

  • A、Reboot system sing the mkdev -l command.
  • B、Install device support suing the cfgmgr -i command.
  • C、Use the SMIT console to redirect the console.
  • D、Use SMIT devices and choose the correct adapter.

正确答案:B

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