Sample Questions:
The administrator is trying to make a hard link to a file, but returns an error lane. Which of the following could cause this?
The original file is hidden.
The source file is read-only.
The original file is a shell script.
The administrator is not the owner of the source file.
The source and goal are in different file systems.
Which of the following teams will be printed on standard lines only that do not start with a # (pound symbol) in a FOBAR file?
/ Bin / grep ^ # foobar
/ Bin / grep -v ^ # foobar
/ BIN / GREP # $ FOBAR
/ BIN / GREP -V # $ FOBAR
None
Which of the following command nights can you use?
Print the content of a file in reverse order.
Use the output of a command as arguments to others.
Add line numbers at the output.
Pipe the output of a command at the entrance of another.
Send the output of a STDOUT command and a file simultaneously.
Which of the following commands is performed for the last time during start-up in a system with fees are included?
FSCK.
mount
quotacck.
quota
None
The administrator has the right to read / write to a regular FOO file. The administrator simply runs Lane Foo Bar. Which of the following can occur if an administrator ran a foo?
Foo and bar would like to be eliminated.
Foo will be deleted, and the bar will remain available.
Foo will be eliminated.
There will still be the bar, but it will be unusable.
Both Foo and bar will be available.
None
Which of the following commands will be sent out of the My App program for both the standard output (stdout) and file1.log file?
Cat <MyApp | Cat> File1.log
MyApp 0> & 1 | Cat> File1.log
MyApp | Cat> File1.log
MyApp | Tee file1.log.
None
In Bash Inserting 1> & 2 after the command redirects:
Standard error for the standard entry.
Standard managed in standard errors.
STDOUT TO STIDERR.
Standard error at the standard output.
None
An administrator has created a very long letter, and after a case manager realizes that the name “Bob” has been used many times. The administrator forgot to use it in many cases. Which of the following commands will replace “Beans” with “Bob Member” in all cases and to create a new letter to the press?
Member letter of SED ‘/ Bob / Bob> New letter
SED S / Bob / Bob Member / Letter <New letter
Letter Sed ‘S / Bob / Bob’> New letter
/ Member Bob / Bob / G S ‘Letter SEN> New letter
None
Which of the following commands will create an EXT3 file system in the / developer / HDA2?
/ SBIN / MKE2FS -D / DEV / HDA2
/ SBIN / MKE2FS -J / DeV / HDA2
/ SBIN / MKE2FS -M 3 / DEV / HDA2
/ SBIN / MKE2FS -C EXT3 / DEV / HDA2
None
