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Question: Which one of the following factors does not play a role in choosing the type of backup media to use?
Choose one:

a. How frequently a file changes
b. How long you need to retain the backup
c. How much data needs to be backed up
d. How frequently the backed up data needs to be accessed

Answer: Answer: a

The frequency that a file changes does not impact on the type of media you choose to use.

Category Linux Interview Questions & Answers - Exam Mode / Learning Mode
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Question: Which one of the following factors does not play a role in choosing the type of backup media to use?
Choose one:

a. How frequently a file changes
b. How long you need to retain the backup
c. How much data needs to be backed up
d. How frequently the backed up data needs to be accessed


Answer:

Answer: a

The frequency that a file changes does not impact on the type of media you choose to use. Source: CoolInterview.com



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Many factors are taken into account when planning a backup strategy. The one most important one is how often does the file ____________.
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When planning your backup strategy you need to consider how often you will perform a backup, how much time the backup takes and what media you will use. What other factor must you consider when planning your backup strategy? _________
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You have been given the job of administering a new server. It houses a database used by the sales people. This information is changed frequently and is not duplicated anywhere else. What should you do to ensure that this information is not lost?
Choose one

a. Create a backup strategy that includes backing up this information at least daily.
b. Prepare a proposal to purchase a backup server
c. Recommend that the server be made part of a cluster.
d. Install an additional hard drive in the server.
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You attempt to log out but receive an error message that you cannot. When you issue the jobs command, you see a process that is running in the background. How can you fix this so that you can logout?
Choose one

a. Issue the kill command with the PID of each running command of the pipeline as an argument.
b. Issue the kill command with the job number as an argument.
c. Issue the kill command with the PID of the last command as an argument.
d. Issue the kill command without any arguments.
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You enter the command cat MyFile | sort > DirList & and the operating system displays [4] 3499
What does this mean?
Choose one

a. This is job number 4 and the PID of the sort command is 3499.
b. This is job number 4 and the PID of the job is 3499.
c. This is job number 3499 and the PID of the cat command is 4.
d. This is job number 4 and the PID of the cat command is 3499.
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You issue the command jobs and receive the following output:
[1]- Stopped (tty output) pine
[2]+ Stopped (tty output) MyScript
How would you bring the MyScript process to the foreground?

Choose one:
a. fg %2
b. ctrl-c
c. fg MyScript
d. ctrl-z
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What key combination can you press to suspend a running job and place it in the background?
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The top utility can be used to change the priority of a running process? Another utility that can also be used to change priority is ___________?
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What utility can you use to show a dynamic listing of running processes? __________
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What would be displayed as the result of issuing the command ps ef?
Choose one

a. A listing of the user's running processes formatted as a tree.
b. A listing of the stopped processes
c. A listing of all the running processes formatted as a tree.
d. A listing of all system processes formatted as a tree.
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In order to create a file called DirContents containing the contents of the /etc directory you would type ____________.
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You need to search the entire directory structure to locate a specific file. How could you do this and still be able to run other commands while the find command is still searching for your file?

Choose one
a. find / -name filename &
b. find / -name filename
c. bg find / -name filename
d. &find / -name filename &
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Using command substitution, how would you display the value of the present working directory?
Choose one

a. echo $(pwd)
b. echo pwd
c. $pwd
d. pwd | echo
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You previously ran the find command to locate a particular file. You want to run that command again. What would be the quickest way to do this?

Choose one
a. fc -l find <enter>
fc n
b. history -l find <enter>
history n
c. Retype the command
d. fc -n find
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In order to display the last five commands you have entered using the fc command, you would type ___________.
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In order to display the last five commands you have entered using the history command, you would type ___________.
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You are running out of space in your home directory. While looking for files to delete or compress you find a large file called .bash_history and delete it. A few days later, it is back and as large as before. What do you need to do to ensure that its size is smaller?
Choose one

a. Set the HISTFILESIZE variable to a smaller number.
b. Set the HISTSIZE to a smaller number.
c. Set the NOHISTFILE variable to true.
d. Set the HISTAPPEND variable to true.
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Every time you attempt to delete a file using the rm utility, the operating system prompts you for confirmation. You know that this is not the customary behavior for the rm command. What is wrong?
Choose one

a. rm has been aliased as rm -i
b. The version of rm installed on your system is incorrect.
c. This is the normal behavior of the newest version of rm.
d. There is an incorrect link on your system.
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Which of the following environment variables determines your working directory at the completion of a successful login?
Choose one

a. HOME
b. BASH_ENV
c. PWD
d. BLENDERDIR
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You telnet into several of your servers simultaneously. During the day, you sometimes get confused as to which telnet session is connected to which server. Which of the following commands in your .profile file would make it obvious to which server you are attached?
Choose one

a. PS1='h: w>'
b. PS1='s: W>'
c. PS1='!: >'
d. PS1='a: >'
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