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IBM(000-103) 问题列表
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An operator is asked to shutdown the telnet service for security reasons. What are the appropriate commands to achieve this?()A
comment out telnetd in /etc/services refresh -s inetdB
comment out telnetd in /etc/inetd.conf refresh -s inetdC
comment out telnetd in /etc/rc.tcpip refresh -s telnetdD
comment out telnetd in /etc/inetd.conf refresh -s telnetd
问题
单选题Which of the following is the correct command to list the filesystems in datavg?()A
lsvg -p datavgB
lsvg -l datavgC
lsvg -L datavgD
lsvg -o datavg
问题
单选题The operator needs to execute a long-running shell script. How can the script be executed so the operator does not have to wait until it is complete to access the command prompt?()A
./script.kshB
nohup ./script.kshC
run -b ./script.kshD
./script.ksh nohup.out
问题
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
问题
单选题Which of the following will cancel only job 123 from printer lp01?()A
lpstat -d 123 lp01B
enq -d 123 -p lp01C
qcan -x 123 -P lp01D
lpcan -j 123 -p lp01
问题
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
问题
单选题An operator needs to create /dir1/dir2/dir3. The /dir1 does not exist. What command can be used to create dir2 and dir3?()A
mkdir /dir1/dir2/dir3B
mkdir -R dir1/dir2/dir3C
mkdir -p /dir1/dir2/dir3D
mkdir -r /dir1/dir2/dir3
问题
单选题What command will allow the operator to add the current working directory to the command search path?()A
export PATH=pwdB
export PATH=$PWDC
export PATH=$PATH:pwdD
export PATH=$PATH:$PWD
问题
单选题Which of the following commands will show how many physical partitions are available on active hdisk1?()A
lspv hdisk1B
lsvg -p hdisk1C
lsattr -p hdisk1D
lsdev -E -l hdisk1
问题
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
问题
单选题Which of the following will rename dir1 as dir2?()A
mv dir1 dir2B
ren dir1 dir2C
cp -R dir1 dir2D
mv -R dir1 dir2
问题
单选题Which of the following commands will list available paging space on a system?()A
lspsB
lsps -aC
lsps -pgD
lsps ALL
问题
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
问题
单选题An operator is editing a file using a keyboard without arrow keys. What key can be used to move the cursor one character to the right?()A
nB
jC
kD
l