101-350 試験問題を無料オンラインアクセス

CORRECT TEXT
The priority of any process can range from -20 to ________. (Provide only the numerical value)

Identify the proper device for the second partition on the only SCSI drive on the system.

• A./dev/sd0a2
• B./dev/hda1
• C./dev/sd1p2
• D./dev/sda2

After running the command umount /mnt, the following error message is displayed:
umount: /mnt: device is busy.
What is a common reason for this message?

• A.The files in /mnt have been scanned and added to the locate database.
• B.The kernel has not finished flushing disk writes to the mounted device.
• C.The kernel thinks that a process is about to open a file in /mnt for reading.
• D.A user has a file open in the /mnt directory.
• E.The previous rm command has not finished.

Which of the following sed commands will replace all instances of the string foo with the string foobar changing the file file1.txt in place?

• A.sed -i 's/foo/foobar/g' file1.txt
• B.sed 's/foo/foobar/g' file1.txt > file1.txt
• C.sed 's/foo/foobar/g' file1.txt | file1.txt
• D.sed 's/foo/foobar/g' file1.txt
• E.sed -i 's/foo/foobar/g' file1.txt > file1.txt

CORRECT TEXT
The /etc/_______ file lists currently mounted devices.