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35.The performance of a new database server has deteriorated to an unacceptable level and serveral processes have been unexpertantly failed.Which of the following is the most likely the cause of the problem?
a. the rss ulimit is set to low
b. the /usr filesystem is 100% full
c.The paging space has been filled
d. there are not enough configured shared memory segments.
60.Multiple uses on the same network segment are trying to telnet to the aix server,they are able to ping the server successfully.but are getting the following error message: telnet connect: A remote host refused an attempd connect operation which of the following is the mostlikely cause of this problem?
a.the /tmp filesystem is full
b.the errpt shows a bad hard drive
c a nameserver ip is not defined in /etc/resolv.conf
d.Thers is insufficient paging space available on the AIX server
53. A user is able to get a login prompt for the server but gets a failed login error message when trying to login with an ID. Which of the following is the most likely cause of this problem?
A. The hard drive is bad.
B. The /home file system is full.
C. The server is low on paging space.
D. The user has entered an invalid ID or password.
58. A Company would like to create an e-mail alias on an AIX workstation that will forward e-mail to a user on another workstation for collection of data. The system administrator would like to add this entry to the /etc/aliases file. Which of the following actions should be performed in order for the change to take affect?
A. Reboot the workstation.
B. Run the mailq command.
C. Stop and start TCP/IP.
D. Use the sendmail command.
24.which of the following steps should be taken to retrieve
etc/security/passwd from a mksysb backup tape mounted in rmt0. once the tape has been posistioned?
a. tar -tvf /dev/rmt0.1 /etc/security/passwd
b. dd if=/dev/rmt0.1 of=/etc/security/passwd
c. cpio -dumpv /dev/rmt0.1 ./etc/security/passwd
d. restore -xvqf /dev/rmt0.1 /etc/security/passwd
36.a system administrator did not receive a response while attempting to ping loopback. Which of the following would most likely resolve this problem?
a. issue startsrc -g tcpip
b. reconnect the network cable
c. issue rc.tcpip to restart TCP/IP daemons
d. Create the symbolic link between /var/spool and /usr/spool
38.After attempting to verify an upgrade was successful, the machine display 4.3.0 after completing the 4.3.1 update. Which of the following commands should be run to determine what is missing ?
a. cfgmgr b. lppchk c. oslevel d. what_fileset
25. Please refer to the exhibit for this question A machine has just rebooted after removing a filesystem called /junk. However ,upon reboot the machine displys the following error message:
Unable to export /junk. A directory in the path does not exist which of the following files should be modified in order to correct this problem?
a./etc/rc.nfs b./etc/exports c./junk/nfs.perms d./var/spool/exports
61.please refer to exhibit for this question. The marketing group within the Widget Company plans to implement a new database to house their demographic data.The administrator has request a tape drive and additional disk to support the installation of this new database.The verification of the new external tape drive failed.Given the output provided in the exhibit,which of the
following actions should be perform before running cfgmgr again?
a.verify all power and cable connections
b.verify there are no SCSI id conflicts
c ensure correct device driver is installed
d.reboot the system
a. abc b. acd c acb d. bcd
65.a problem has occurred with the tape drive(/dev/rmt0) and now the tape is stuck in the drive and won't eject.The eject button seems to be ineffective in removing the tape. which of the following actions would be the next logical step?
a.tctl offline b.eject -F /dev/rmt0
c.shutdown -d /dev/rmt0 d.cfgmgr -remove rmt0
92. After trying to automate the initial installation process by creating a diskette containing the . signature file and the bosinst.data file, the system administrator notices that it still prompts her to define the console, select the target disks, and other related activities. Which of the following did the system adminstrator likely forget to perform?
a、Boot the machine using bosboot diskettes.
b、Make the bosinst.data file read-only by root.
c、Create a .access file and make it executable by the root user.
d、Use the backup command when archiving the files on the diskette
104. A system administrator normally puts updates and patches in an install directory that is available to everyone in her department. The system administrator has been notified that a colleague can not see an update in the smit listing. However, the system administrator is sure that she copied the images out there. Which of the following actions did the system administrator likely forget to perform?
a.Re-export the filesystem.
b.Touch the .signature file in the install directory.
c.Run "inutoc" on the directory containing the images.
d.Run "installp -qld" on the directory to make the images available.
133. Which of the following commands can be used to verify the success of an operating system upgrade?
a. oslevel
b. lslpp -h bos.obj
c. what_fileset -v
d. lsattr -Vl bos.rte
个人认为：35.d 、60.d、 53.d、 58.d、 24.d、 36.c、 38.b、 25.b、 61.a、 65.a、 92.b、 104.c、 133.a
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发表于 2004-08-18 15:59