export LD_PRELOAD=/usr/local/lib
export LD_LIBRARY_PATH=/usr/local/lib
Idconfig /usr/local/lib
Idd/usr/local/lib
第1题:
Anadministratorperformsanauditonthe/usrfilesystemandfindsthefollowingpermissions:-rwsr-xr-x1rootsys514288Jun1809:40/usr/local/bin/nmonWhichofthefollowingmethodscantheadministratorusetoremoveapotentialsecurityrisk()
A.rm/usr/local/bin/nmon
B.chmodu-s/usr/local/bin/nmon
C.Reinstallthefilefromtheappropriatefileset
D.chmodgo-rx/usr/local/bin/nmon
第2题:
A./lib/modules
B./lib/modules/x.y.z(x.y.z是内核的版本号)
C./usr/lib
D./usr/local/lib
第3题:
nix中,默认的共享文件系统在哪个位置?()
第4题:
Which of these commands allows you to use shared libraries that are in /usr/local/lib?()
第5题:
Given the following scripts, what output would be generated() usr/local/bin/scriptl #!/usr/bin/ksh VARl=red export VARl=green VARl=blue /usr/local/bin/script2 ARl=yellow /usr/local/bin/script2 #!/bin/ksh echo "The sky is ${VAR1}."
第6题:
When run on a machine called client, which of the following commands will mount the /usr/local/bin directory from the host over the /home/bin directory on client?()
第7题:
An administrator performs an audit on the /usr filesystem and finds the following permissions: -rwsr-xr-x 1 root sys 514288 Jun 18 09:40 /usr/local/bin/nmon Which of the following methods can the administrator use to remove a potential security risk()
第8题:
mount host:/usr/local/bin /home/bin
mount client:/home/bin /usr/local/bin
mount -o client:/usr/local/bin /home/bin
mount -n host:/home/bin /usr/local/bin
第9题:
The sky is red.
The sky is blue.
The sky is green.
The sky is yellow.
第10题:
mount host:/home/bin /usr/local/bin
mount client:/home/bin /usr/local/bin
mount -n host /usr/local/bin /home/bin
mount -o host:/usr/local/bin /home/bin
第11题:
5 0 * * 6 /usr/local/bin/myscript
6 * * 5 0 /usr/local/bin/myscript
0 5 * * 6 /usr/local/bin/myscript
0 5 6 * * /usr/local/bin/myscript
第12题:
/lib/modules
/lib/modules/x.y.z(x.y.z是内核的版本号)
/usr/lib
/usr/local/lib
第13题:
A.connect B:/usr/lib/usr/lib
B.ln B:/usr/lib/usr/lib
C.mount B:/usr/lib/usr/lib
D.mount A:/usr/lib B:/usr/lib
第14题:
在计算机A上,通过NFS把计算机B上的/usr/lib挂接到A的/usr/lib需要执行()。
第15题:
可加载模块一般位于系统的()目录下
第16题:
Which cron entry will run /usr/local/bin/myscript at 0500 every Saturday of the following?()
第17题:
When run on a machine called client, which of the following commands would mount the /usr/local/bin directory from the host machine over the /home/bin directory on client?()
第18题:
A backup is taken using the following command:tar -cvf abcdef.tar /usr/local/include/tcpd.h The operator is in the directory /usr/local/restores and runs the following command: tar -xvf abcdef.tar. Where will the file be restored?()
第19题:
Which cron entry will run /usr/local/bin/myscript at 0500 every Saturday()
第20题:
export LD_PRELOAD=/usr/local/lib
export LD_LIBRARY_PATH=/usr/local/lib
Idconfig /usr/local/lib
Idd/usr/local/lib
第21题:
rm /usr/local/bin/nmon
chmod u-s /usr/local/bin/nmon
Reinstall the file from the appropriate fileset
chmod go-rx /usr/local/bin/nmon
第22题:
/usr/local/include/tcpd.h
/usr/local/restores/tcpd.h
/usr/local/restores/include/tcpd.h
/usr/local/restores/usr/local/include/tcpd.h
第23题:
/usr/local/bin/myscript > /dev/null
/usr/local/bin/myscript < /dev/null
/usr/local/bin/myscript 2> /dev/null
/usr/local/bin/myscript 1> /dev/null
第24题:
/sbin/
/usr/local/
/export/
/usr/