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Operator needs to remove all leading comments from shell.script file. Which of the following vi sub－command can achieve this?()
A. :r/^#//g
B. :1,$ s/^#//g
C. :sed s/^#//g
D. :sub s/^#//g
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更多 “ Operator needs to remove all leading comments from shell.script file. Which of the following vi sub－command can achieve this?() A. :r/^#//gB. :1,$ s/^#//gC. :sed s/^#//gD. :sub s/^#//g ” 相关考题
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Which of the following procedures should occur before removing a failing disk from a volume group?()
A.Veryoff the volume groupB.Unmount any filesystems on the diskC.Remove all physical partitions on the diskD.Unmount mirrored filesystems from the disk
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An Operator is in ／var／tmp and needs to go to ／var／adm. Which of the following is correct?()
A. cd /admB. cd ./admC. cd ../admD. cd /../adm
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An operator wants to move all files inside the directory ／home／operator to the current directory. Which of the following commands will complete the task?()
A. mv /home/operator .B. mv /home/operator/* .C. mv /home/operator ../..D. mv /home/operator/all ../home/operator
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An operator needs to change from the ／usr／bin to the ／var／spool directory. Which of the following commands will accomplish this?()
A. cd /var/spoolB. lcd /var/spoolC. cd /usr/bin /var/spoolD. lcd /usr/bin /var/spool
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Which of the following statements is TRUE regarding crane operations ________．A.Radio communications allow the crane operator to disregard the use of hand signalsB.The crane operators and signalman must be familiar with the correct hand signalsC.The forward cranes can be operated from the bridgeD.The aft cranes can be operated from the aft steering station
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Which of the following procedures should occur before removing a failing disk from a volume group?（）A、Veryoff the volume groupB、Unmount any filesystems on the diskC、Remove all physical partitions on the diskD、Unmount mirrored filesystems from the disk
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A technician is attempting to remove a number of viruses from an infected system. The antivirus software in use is fully updated and has detected the viruses. However, a message stating that the file is in use appears when the technician tries to quarantine or delete the infected files. Which of the following can be done to resolve this issue?（）A、Change the permissions on the file.B、End the running process.C、Run the antivirus scan again.D、Use the command line to delete the file.
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A technician needs to replace a computer’s hard drive. Which of the following should thetechnician do FIRST?（）A、Remove network connectionsB、Remove the RAMC、Self ground on the computer caseD、Disconnect power to PC
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An operator wants to move all files inside the directory /home/operator to the current directory. Which of the following commands will complete the task?（）A、mv /home/operator .B、mv /home/operator/* .C、mv /home/operator ../..D、mv /home/operator/all ../home/operator
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Which of the following commands can an operator use to view disk performance details?（）A、topas -DB、topas -RC、topas -CD、topas -d
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Which of the following can be utilized from a Legacy form without additional coding？（）A、Field ValidationsB、Query Save logicC、Dialog formsD、All of the above
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An Operator is in /var/tmp and needs to go to /var/adm. Which of the following is correct?（）A、cd /admB、cd ./admC、cd ../admD、cd /../adm
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Operator needs to remove all leading comments # from shell.script file. Which of the following vi sub-command can achieve this?（）A、:r/^#//gB、:1,$ s/^#//gC、:sed s/^#//gD、:sub s/^#//g
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Which of the following commands must be issued to remove a stored script from the recovery catalog？（）A、DELETE SCRIPTB、ERASE SCRIPTC、REMOVE SCRIPTD、UNCATALOG SCRIPT
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You create a Microsoft ASP.NET Web application by using the Microsoft .NET Framework version 3.5. You use Windows Authentication for the application. You set up NTFS file system permissions for the Sales group to access a particular file. You discover that all the users are able to access the file. You need to ensure that only the Sales group users can access the file. What additional step should you perform？（）A、Remove the rights from the ASP.NET user to the file. B、Remove the rights from the application pool identity to the file. C、Add the identity impersonate="true"/ section to the Web.config file. D、Add the authentication mode="[None]" section to the Web.config file.
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单选题After performing a modification on the /etc/ssh/sshd_config file the operator needs to reinitialize the secure shell daemon to enable the new settings. Which of the following is the correct way to achieve this?（）A
Use refresh -s sshdB
Use init.sshd /etc/rc.sshC
Use /usr/sbin/sshd -restartD
Use stopsrc -s sshd and then startsrc -s sshd
考题
单选题During system startup, many applications are starting that are not needed. Which of the following can be used to evaluate all startup applications?（）A
Computer Management UtilityB
Add/Remove ProgramsC
Autoexec.bat fileD
MSCONFIG
考题
单选题Which of the following statements is TRUE regarding crane operations（）.A
Radio communications allow the crane operator to disregard the use of hand signalsB
The crane operators and signalman must be familiar with the correct hand signalsC
The forward cranes can be operated from the bridgeD
The aft cranes can be operated from the aft steering station
考题
单选题Operator needs to remove all leading comments # from shell.script file. Which of the following vi sub-command can achieve this?（）A
:r/^#//gB
:1,$ s/^#//gC
:sed s/^#//gD
:sub s/^#//g
考题
单选题An operator needs to change from the /usr/bin to the /var/spool directory. Which of the following commands will accomplish this?（）A
cd /var/spoolB
lcd /var/spoolC
cd /usr/bin /var/spoolD
lcd /usr/bin /var/spool
考题
单选题An operator must check the status of print queues on a regular basis. Which of the following commands can be used to check on all the print queues?（）A
lslp -aB
qchk -AC
enq -s ALLD
lpstat -p ALL
考题
单选题A system administrator has determined that a recently applied APAR needs to be removed. Which of the following installp options will remove the APAR？（）A
cleanupB
commitC
deinstallD
reject
考题
单选题A System p administrator has determined that a recently applied APAR needs to be removed. Which of the following installp options will remove the APAR（）A
cleanupB
uninstallC
deinstallD
reject
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单选题A centrifuge will satisfactorily remove which of the following contaminants from fuel oil?（）A
GasolineB
WaterC
Lubricating oilD
sulphur compounds
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单选题An uninstalled program is still attempting to load when Windows starts. Which of the following options can the technician suggest to stop this unwanted program from loading?（）A
ServicesB
Add or Remove ProgramsC
System Configuration UtilityD
System File Checker
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单选题Which of the following needs to be done before a hard drive can be formatted?（）A
LabeledB
RebootedC
InitializedD
Defragmented
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