IBM认证考试
The system administrator is making system wide changes to a server, which will add to the PATH variable for the server environment. Where is the PATH variable found for the system?（）A、/profileB、/etc/envpathC、/etc/profileD、/etc/environment
题目
The system administrator is making system wide changes to a server, which will add to the PATH variable for the server environment. Where is the PATH variable found for the system?（）
- A、/profile
- B、/etc/envpath
- C、/etc/profile
- D、/etc/environment
相似问题和答案
第1题：
An administrator has added a new device to a system and wants to determine if it has been correctly added to the ODM database. Which command would the system administrator use？（）
- A、odmget
- B、odmadd
- C、odmshow
- D、odmcreate
正确答案:A
第2题：
A system administrator issued the errpt command and had no results. The system administrator determined that error logging was turned off. Which of the following commands should be used to start logging system errors？（）
- A、/usr/bin/errmsg
- B、/usr/lib/errdemon
- C、/usr/lib/errlogger
- D、/usr/bin/errinstall
正确答案:B
第3题：
You are an administrator of Ezonexam.com's network. You want to perform. routine upgrades on your Windows 2000 Server computer. You use your non-administrator user account in the domain to logon to the server.
You want to upgrade all of the critical system files and patches on the server in the shortest possible time.
What should you do?
A．Use Windows Update.
B．Run System File Checker.
C．Log on as administrator and run Windows Update.
D．Log on as administrator and run System File Checker.
解析：Explanation:WindowsUpdateisusedtoupgradethesystemfilesandtoretrieveandapplythelatestservicepacksandpatchesfortheoperatingsystem.AllnecessaryfilesaredownloadedthroughtheInternet.TobeabletorunWindowsUpdatewemusthaveadministrativerights.Incorrectanswers:A:Thenon-administrativeuseraccountcannotbeusedtorunWindowsUpdate.TorunWindowsUpdatewemusthaveadministrativerights.B:SystemFileCheckercheckstheintegrityofthesystemfiles.Itcannotbeusedtoupgradethesystemfilesortoretrieveandapplythelatestservicepacksandpatchesfortheoperatingsystem.D:SystemFileCheckercheckstheintegrityofthesystemfiles.Itcannotbeusedtoupgradethesystemfilesortoretrieveandapplythelatestservicepacksandpatchesfortheoperatingsystem.
第4题：
How does a system administrator add a new user to a system？（）
- A、mkuser
- B、cruser
- C、adduser
- D、edit /etc/password
正确答案:A
第5题：
A system administrator has just finished upgrading a system to AIX 5.2. If there are future problems， the system administrator would like to add an entry to the AIX errorlog to record this event. Which of the following commands can be issued for this purpose？（）
- A、/usr/bin/errmsg "System upgraded to AIX 5.2"
- B、/usr/bin/errlog "System upgraded to AIX 5.2"
- C、/usr/bin/errupdate "System upgraded to AIX 5.2"
- D、/usr/bin/errlogger "System upgraded to AIX 5.2"
正确答案:D
第6题：
An administrator is planning to bring a newly purchased server online. Which of the following should the administrator do FIRST?（）
- A、Follow the pre-installation plan and procedures.
- B、Review the system logs to check for errors.
- C、Notify all users that the old system will be taken offline.
- D、Apply all security updates to the system.
正确答案:A
第7题：
Which command can a system administrator use to verify that a tape is in backup format and is readable by the system？（）
- A、tar
- B、tctl
- C、tcopy
- D、restore
正确答案:D
第8题：
A system administrator has just applied an update to an AIX system to correct a problem, The APAR number is IX49035 and was shipped as part of the PTF number U437542. After applying the APAR fix, the administrator wants to ensure that the fix is applied before informing the system users of the corrected problem. Which of the following commands should the system administrator run to verify that the APAR fix has been applied to the system?（）
A.lslpp -f IX49035
B.lslpp -fB U437542
C.instfix -f IX49035
D.instfix -ik IX49035
第9题：
A System p administrator is attempting to restore some files from a backup tape. The restore failed. The system administrator suspects the block size of the tape drive is incorrect. Which of the following commands can be used to determine the block size of the backup tape （）
- A、dd
- B、tar
- C、cpio
- D、restore
正确答案:A
第10题：
A system administrator is unable to unmount a file system. Which is the appropriate command to determine who or what is accessing the file system？（）
- A、who /filesystem
- B、lsfs /filesystem
- C、fuser /filesystem
- D、umount -f /filesystem
正确答案:C