1. Which of the following is a valid stream redirection Bash actors? (Choose three correct answers.)(Select 3answers)

A) >>>
B) >
C) <
D) <<<
E) %>


2. Which of the following commands prints the last 10 lines of a text file to stdout?

A) head -n 10 filename
B) None
C) tail -n 10 filename
D) dump -n 10 filename
E) cat -n 10 filename


3. Which of the following commands to change the number of days before the ext3 file system on / dev / sda1 is to go through an entire file system check during startup?

A) tune2fs 200 -n / dev / sda1
B) tune2fs -i 200 / dev / sda1
C) tune2fs 200 -D / dev / sda1
D) -C tune2fs 200 / dev / sda1
E) tune2fs --days 200 / dev / sda1


4. The program start-up with unique command without any additional parameters, which is set to a comfortable level as a result the process?

A) -10
B) 0
C) 20
D) 10
E) None


5. After moving data to a new file system, how the former path data is kept intact in order to avoid reconfiguration of existing applications? (Choose two correct answers.)(Select 2answers)

A) By creating a symbolic link from the old path to the new data
B) By installing a new file system on the original path data
C) By passing the command to the contact of the old path.
D) By creating a hard link from the old path to the new data
E) By creating an ACL redirection from the old to the new path for the data.