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IBM(000-103) 问题列表
问题
单选题Which of the following AIX storage concepts is correct?（）A
A filesystem can span multiple physical volumes.B
A physical volume can belong to more than 1 volume group.C
A logical volume can have up to 2 copies in each of 2 volume groups.D
The size of a filesystem is always the same size as its logical volume.
问题
单选题An operator wants to view all the scheduled jobs on a system. Which of the following locations would house scheduled jobs?（）A
/etc/var/spoolB
/var/spool/cronC
/var/sched/jobsD
/usr/sched/crontabs
问题
单选题What command would an operator use to move a file from the /old_dir directory to the /new_dir directory without changing the file name?（）A
mv /old_dir/file /new_dirB
mv -p /old_dir/file /new_dirC
mv -k /old_dir/file /new_dirD
mv /old_dir/file /new_dir/new_file
问题
单选题The system administrator has requested that all setuid/setgid bits be removed from executables in application filesystem. Which command will achieve this?（）A
chmod -R o-s /applicationB
chmod -R ug-s /applicationC
chmod -R -s -o /applicationD
chmod -R -s -ug /application
问题
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.
问题
单选题An operator notices that a job on the system is causing poor performance. The job is a root process and the administrator has concluded it is not important and can be stopped. Shortly after stopping the process, it starts again. Which of the following commands will list repeating scheduled tasks?（）A
at -lB
jobs -lC
sched -lD
crontab -l
问题
单选题An operator is asked to verify the exact location of the default JRE binary. The following commands were run: $ which java /usr/bin/java $ ls -l /usr/bin/java lrwxrwxrwx 1 root other 23 Jan 27 2006 /usr/bin/java - ../jre1.5.0_06/bin/java Based on the command outputs above, what is the path to the java executable file?（）A
/usr/bin/javaB
/usr/jre1.5.0_06/bin/javaC
/usr/bin/jre1.5.0_06/bin/javaD
/usr/bin/java/jre1.5.0_06/bin/java
问题
单选题Which of the following commands will display what space is used in /tmp filesystem?（）A
df -Ik /tmpB
df -fk /tmpC
df -Uk /tmpD
df -Fk /tmp
问题
单选题Which of the following will permit an operator to retrieve console log output from the command line?（）A
lscons -lB
cat /var/conslogC
alog -t console -oD
lslog /var/adm/conslog
问题
单选题Which command while in a vi session will change the currently selected word?（）A
ecB
wcC
ewD
cw
问题
单选题What is the correct command to display the current working directory?（）A
echo $PWDB
echo $pwdC
echo $CWDD
echo $cwd
问题
单选题An operator needs to run a script which will write standard output and standard error to different files. Which of the following commands will successfully perform this task?（）A
myscript.ksh 1/tmp/log/script.log 2/tmp/log/script.errB
myscript.ksh $1/tmp/log/script.log $2/tmp/log/script.errC
myscript.ksh 1/tmp/log/script.log 21 /tmp/log/script/errD
myscript.ksh 21 /tmp/log/script.log 2 /tmp/log/script.err
问题
单选题An operator is editing a file using vi. Which of the following subcommand sequences will copy the current line plus the next 2 lines to the end of the file?（）A
yy E 3pB
3yy G pC
3yy :e 5ppD
yy :g 3p
问题
单选题An operator is asked to rewind and eject a tape from a system. Which command will accomplish this without touching the tape drive?（）A
tctl resetB
tctl rewindC
tctl returnD
tctl rewoffl
问题
单选题The man page for command shows the following syntax: The man page for command shows the following syntax: command [ -a | -b ] Which of the following statements is true regarding this entry?（）A
Either the -a or flag -b may be used, but not both.B
If the flag -a is used then the flag -b also must be used.C
One of the -a or -b flags must be used, but not both at the same time.D
Both the flags may be used together, but neither are mandatory.