单选题An administrator needs to change a system’s run level from level 2 to level 3. What is the appropriate  method to accomplish this（）A Use the reboot command.B Edit the /etc/reboot file and reboot the system.C Edit /etc/.init.state file and reboot the sy

题目
单选题
An administrator needs to change a system’s run level from level 2 to level 3. What is the appropriate  method to accomplish this（）
A

Use the reboot command.

B

Edit the /etc/reboot file and reboot the system.

C

Edit /etc/.init.state file and reboot the system.

D

Use the telinit command

相似考题

1.A technician is dispatched to a malware infected system. Upon arrival, the technician notices themalware’s pop－up on the screen. Which of the following boot methods would the technician utilize?()A. Reboot in Safe ModeB. Reboot in Recovery ConsoleC. Reboot in Last Known Good ConfigurationD. Reboot in System Debug Mode

2. An administrator needs to determine what the default run level of a system is.  Which command would be used（）A、Isitab initB、telinit -dC、cat/etc/.init.stateD、init

3.While logged into the console， a system administrator would like to change the server’s primary IP address from X.X.X.X to Y.Y.Y.Y. What would be the best way to perform this task？（）A、Use smit chinetB、Use smit mktcpipC、Issue ifconfig -a Y.Y.Y.YD、Edit the /etc/hosts file with the new IP information

4.An administrator tries to change the checksum_offload setting on ent0, but the chdev command responds that the adapter is busy.What can be done to resolve this?()A.Use chdev with -P flag and run cfgmgr.B.Use chdev with -R flag and run cfgmgr.C.Use chdev with -P flag and reboot the system.D.Use chdev with -R flag and reboot the system.

更多“单选题An administrator needs to change a system’s run level from level 2 to level 3. What is the appropriate  method to accomplish this（）A Use the reboot command.B Edit the /etc/reboot file and reboot the system.C Edit /etc/.init.state file and reboot the sy”相关问题

  • 第1题：

    A user calls the system administrator and states that they can no longer access the file server they had been working on all morning. To trouble shoot this problem，  which step should the administrator take FIRST？（）

    • A、 Reboot the file server.
    • B、 Ask the user what they were doing when they noticed the problem.
    • C、 Ask the user to reboot their PC.
    • D、 Ask the user to ping the default gateway and report the response times back to the administrator.

    正确答案:B

  • 第2题：

    A technician is dispatched to a malware infected system. Upon arrival, the technician notices themalware’s pop-up on the screen. Which of the following boot methods would the technician utilize?（）

    • A、Reboot in Safe Mode
    • B、Reboot in Recovery Console
    • C、Reboot in Last Known Good Configuration
    • D、Reboot in System Debug Mode

    正确答案:A

  • 第3题：

    An administrator tries to change the checksum_offload setting on ent0， but the chdev command responds that the adapter is busy.  What can be done to resolve this（）？  

    • A、Use chdev with -P flag and run cfgmgr.
    • B、Use chdev with -R flag and run cfgmgr.
    • C、Use chdev with -P flag and reboot the system.
    • D、Use chdev with -R flag and reboot the system.

    正确答案:C

  • 第4题：

    The system administrator notices that IP packets are not getting forwarded. The system administrator wants to use an AIX machine as an internetwork router over TCP/IP networks. Which of the following commands will allow this change on the fly？（）

    • A、 Some network attributes are runtime attributes that can be changed at any time. Others are loadtime attributes that must be set before the netinet kernel extension is loaded and be placed in the /etc/rc.net or /etc/rc.bsdnet file. This parameter cannot be done on the fly， since a reboot is required.
    • B、 Add to the /etc/rc.net file or if a Berkelye-style network configuration， /etc/rc.bsdnet， and issue the command： no -a ipforwarding=1 to start ipforwarding immediately.
    • C、 Add to the /etc/rc.net file or if a Berkeley-style network configuration， /etc/rc.bsdnet， and issue the command： no -o ipforwarding=0 to start ipforwarding immediately.
    • D、 Add to the /etc/rc.net file or if a Berkeley-style network configuration， /etc/rc.bsdnet， and issue the command： no -o ipforwarding=1 to start ipforwarding immediately.

    正确答案:D

  • 第5题：

    A system administrator needs to upgrade the Oracle database from Version 7 to Version 8.  Which of the following scheduling concerns should be considered?（）

    • A、Schedule enough down time to backup, upgrade and reboot. 
    • B、Backup, upgrade, then schedule enough down time to reboot the system.
    • C、Backup, then schedule enough down time to upgrade and reboot the system. 
    • D、There are no scheduling concerns because no down time is required.

    正确答案:A

  • 第6题：

    An administrator needs to change a system’s run level from level 2 to level 3. What is the appropriate  method to accomplish this（）

    • A、Use the reboot command.
    • B、Edit the /etc/reboot file and reboot the system.
    • C、Edit /etc/.init.state file and reboot the system.
    • D、Use the telinit command

    正确答案:D

  • 第7题：

    What system startup file would an administrator edit for starting up miscellaneous third party applications？（）

    • A、/etc/rc.net
    • B、/etc/rc.boot
    • C、/etc/rc.local
    • D、/etc/rc.tcpip

    正确答案:C

  • 第8题：

    单选题
    An administrator tries to change the checksum_offload setting on ent0， but the chdev command responds that the adapter is busy.  What can be done to resolve this（）？
    A

    Use chdev with -P flag and run cfgmgr.

    B

    Use chdev with -R flag and run cfgmgr.

    C

    Use chdev with -P flag and reboot the system.

    D

    Use chdev with -R flag and reboot the system.


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    The system administrator notices that IP packets are not getting forwarded. The system administrator wants to use an AIX machine as an internetwork router over TCP/IP networks. Which of the following commands will allow this change on the fly？（）
    A

     Some network attributes are runtime attributes that can be changed at any time. Others are loadtime attributes that must be set before the netinet kernel extension is loaded and be placed in the /etc/rc.net or /etc/rc.bsdnet file. This parameter cannot be done on the fly， since a reboot is required.

    B

     Add to the /etc/rc.net file or if a Berkelye-style network configuration， /etc/rc.bsdnet， and issue the command： no -a ipforwarding=1 to start ipforwarding immediately.

    C

     Add to the /etc/rc.net file or if a Berkeley-style network configuration， /etc/rc.bsdnet， and issue the command： no -o ipforwarding=0 to start ipforwarding immediately.

    D

     Add to the /etc/rc.net file or if a Berkeley-style network configuration， /etc/rc.bsdnet， and issue the command： no -o ipforwarding=1 to start ipforwarding immediately.


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    A system administrator needs to upgrade the Oracle database from Version 7 to Version 8.  Which of the following scheduling concerns should be considered?（）
    A

    Schedule enough down time to backup, upgrade and reboot. 

    B

    Backup, upgrade, then schedule enough down time to reboot the system.

    C

    Backup, then schedule enough down time to upgrade and reboot the system. 

    D

    There are no scheduling concerns because no down time is required.


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    A system was running properly until a reboot. Following the reboot， the system LED displayed cycles between 0223 and 0229. Which of the following procedures should be performed next？（）
    A

    Power down then power up the system

    B

    Boot into diagnostic mode and run fsck

    C

    Boot from installation media and run bosboot

    D

    Boot into maintenance mode and check the bootlist


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    What system startup file would an administrator edit for starting up miscellaneous third party applications？（）
    A

    /etc/rc.net

    B

    /etc/rc.boot

    C

    /etc/rc.local

    D

    /etc/rc.tcpip


    正确答案： C
    解析： 暂无解析

  • 第13题：

    A client has been unable to fix corruption of system files and does not have a backup or an Automated System Recovery (ASR) disk. Which of the following is the BEST action to take next? （）

    • A、Copy the missing file from another computer and reboot.
    • B、Execute a Windows repair from the Windows setup media.
    • C、Boot into the Recovery Console and execute FIXBOOT.
    • D、Reboot and press the F2 key when prompted.

    正确答案:B

  • 第14题：

    How should an administrator change the order in which host name lookup is performed so that it reads the host file before using DNS？（）  

    • A、Edit the /etc/inetd.conf file so that it reads ’local， bind’.
    • B、Edit the /etc/resolv.conf file so that it reads ’local， bind’.
    • C、Edit the /etc/netsvc.conf file so that it reads ’local， bind’.
    • D、Edit the /etc/nslookup.conf file so that it reads ’local， bind’.

    正确答案:C

  • 第15题：

    An administrator needs to configure a server (192.168.22.22) as a temporary solution for an NTP master that has stopped working. What is the process for configuring the NTP master?（）

    • A、Edit the /etc/ntp.conf file changing the server line to 'server 127.127.1.0' and add the line 'fudge 127.127.1.0 stratum 0', and then refresh the daemon.
    • B、Edit the /etc/ntp.conf file changing the server line to 'server 127.127.1.0' and add the line 'master 127.127.1.0 stratum 0', and then refresh the daemon.
    • C、Edit the /etc/ntp.conf file changing the server line to 'server 192.168.22.22' and add the line 'fudge 192.168.22.22 stratum 0', and then refresh the daemon.
    • D、Edit the /etc/ntp.conf file changing the server line to 'server 192.168.22.22' and add the line 'master 192.168.22.22 stratum 0', and then refresh the daemon.

    正确答案:C

  • 第16题：

    A system administrator needs to quickly migrate a machine from AIX 5.1 to AIX 5.2. The administrator will only be allowed enough downtime to reboot the machine. Which installation method should be used to accomplish this task？（）

    • A、Perform a migration installation during the reboot process.
    • B、Perform an alternate disk installation and migration using NIM.
    • C、Copy the /usr directory from another 5.2 server to this server.
    • D、Perform an update_all install from 5.2 media to take effect on reboot.

    正确答案:B

  • 第17题：

    An application is no longer required to start up automatically at system boot.  Which of the following  supported procedures would the administrator use to accomplish this（）

    • A、Edit the /etc/inittab and comment out the entry that starts the application by placing a at the beginning of the line.
    • B、Use the chitab command.
    • C、Use the rmitab command.
    • D、Edit the /etc/reboot file to remove the entry that starts the application.

    正确答案:C

  • 第18题：

    The options on the NFS server using the nfso command have been adjusted.  Which of the following tasks are required in order for these changes to survive a system reboot？（）

    • A、update /etc/rc.nfs
    • B、issue the chnfs command
    • C、recycle nfsd
    • D、unmount and remount the file systems

    正确答案:A

  • 第19题：

    单选题
    An application is no longer required to start up automatically at system boot.  Which of the following  supported procedures would the administrator use to accomplish this（）
    A

    Edit the /etc/inittab and comment out the entry that starts the application by placing a at the beginning of the line.

    B

    Use the chitab command.

    C

    Use the rmitab command.

    D

    Edit the /etc/reboot file to remove the entry that starts the application.


    正确答案： D
    解析： 暂无解析

  • 第20题：

    单选题
    A system administrator needs to quickly migrate a machine from AIX 5.1 to AIX 5.2. The administrator will only be allowed enough downtime to reboot the machine. Which installation method should be used to accomplish this task？（）
    A

    Perform a migration installation during the reboot process.

    B

    Perform an alternate disk installation and migration using NIM.

    C

    Copy the /usr directory from another 5.2 server to this server.

    D

    Perform an update_all install from 5.2 media to take effect on reboot.


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    A user calls the system administrator and states that they can no longer access the file server they had been working on all morning. To trouble shoot this problem，  which step should the administrator take FIRST？（）
    A

     Reboot the file server.

    B

     Ask the user what they were doing when they noticed the problem.

    C

     Ask the user to reboot their PC.

    D

     Ask the user to ping the default gateway and report the response times back to the administrator.


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    The options on the NFS server using the nfso command have been adjusted.  Which of the following tasks are required in order for these changes to survive a system reboot？（）
    A

    update /etc/rc.nfs

    B

    issue the chnfs command

    C

    recycle nfsd

    D

    unmount and remount the file systems


    正确答案： D
    解析： 暂无解析

  • 第23题：

    单选题
    An administrator needs to determine what the default run level of a system is.  Which command would be used（）
    A

    Isitab init

    B

    telinit -d

    C

    cat/etc/.init.state

    D

    init


    正确答案： C
    解析： 暂无解析

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