最新なCompTIA XK0-004問題集（485題）、真実試験の問題を全部にカバー！

質問 1：
A Linux administrator needs to schedule a backup job to run every Friday at 2 15 a.m. Which of the following lines should the administrator add to the crontab file?
A. 2 * * 15 5 /bin/backup_job.sh
B. 2 * 5 15 * /bin/backup_job.sh
C. 2 15 * * 5 /bin/backup_job.sh
D. 15 2 * * 5 /bin/backup_job.sh
正解：D

質問 2：
A Linux administrator wants to fetch a Git repository from a remote Git server.
Which of the following is the BEST command to perform this task?
A. git config
B. git checkout
C. git clone
D. git merge
正解：C

質問 3：
An administrator is logged on as an unprivileged user and needs to compile and installed an application from source. Which of the following BEST represents how to complete this task?
A. cd <source>; sudo ./configure $$ make $$ make install
B. cd <source>; ./configure $$ sudo make $$ make install
C. cd <source>; ./configure $$ make $$ make install
D. cd <source>; ./configure $$ make $$ make install
正解：A

質問 4：
Which of the following is used on the client to boot a Linux system from a TFTP server?
A. EFI
B. PXE
C. GRUB
D. HTTP
正解：B

質問 5：
An administrator needs to create a file named hello in the home directory that contains the following text:
it's me!
Which of the following commands would accomplish this goal?
A. touch ~/hello
echo "it's me!" > ~/hello
B. mkdir ~/hello
touch ~/"it's me!"
C. mv ~/hello
cp "it's me!" > ~/hello
D. type ~/hello
print "it's me!"
正解：B

質問 6：
A server is almost out of free memory and is becoming unresponsive. Which of the following sets of commands will BEST mitigate the issue?
A. free, fack, partprobe
B. fdisk, mkswap, swapon -a
C. df, du, rmmod
D. lsof, lvcreate, mdadm
正解：A