SUSE Linux Enterprise Server 15 Administration Quiz Questions and Answers

which statement is incorrect for RPM ?

Answer :
  • it is very powerful tool and resolves the dependencies
  • It sends you the alerts for the dependencies and resolves the dependencies automatically

Explanation :

rpm manager can only install , update or remove packages it cannot resolve the dependencies however will share the alerts to resolve the dependencies

Shell scripts need to be saved with an extension .sh

Answer :
  • TRUE

Explanation :

It’s not mandatory to save script files with .sh extension but we do so for our own convention as it makes it easy to match them with wildcards.

Which statements are true regarding Shell Aliases?

Answer :
  • To remove an alias enter the unalias ALIAS_NAME command.
  • To list all aliases you have defined enter the alias command without any options.

Explanation :

To remove an alias enter the unalias ALIAS_NAME command., To list all aliases you have defined enter the alias command without any options.

read command is shell’s internal tool.

Answer :
  • TRUE

Explanation :

read command is the shell’s internal tool for taking input from the user i.e. it makes the scripts interactive.

When you first boot the install medium for SLE, what products can be installed from the Product Selection screen? (Choose Multiple)

Answer :
  • SUSE Linux Enterprise Server
  • SUSE Linux Enterprise Desktop
  • SUSE Linux Enterprise High Performance Computing

Explanation :

SUSE Linux Enterprise Server, SUSE Linux Enterprise Desktop, SUSE Linux Enterprise High Performance Computing

What is the result of the following command? dd if=/dev/zero of=/dev/hdd bs=512 count=1

Answer :
  • Writes zeros in the first 512 bytes of the first hard disk block.
  • Overwrites an existing partition table.

Explanation :

Writes zeros in the first 512 bytes of the first hard disk block., Overwrites an existing partition table.

What is the ssh command?

Answer :
  • It is the secure shell; it is used to connect to remote hosts via an authenticated and encrypted channel.

Explanation :

It is the secure shell; it is used to connect to remote hosts via an authenticated and encrypted channel.