010-100 Online Practice Questions and Answers

What does LAMP mean?

A. The Linux Advanced Mode Programming Interface which gives advanced capabilities to application developers.

B. The bus ID of an attached USB device that emits light.

C. Short for Lightweight Access Management Protocol which synchronizes permissions in a network.

D. The combination of Linux, Apache, MySQL and PHP or other programming languages.

E. Short for lamport-clock which is important in distributed network computing.

Which of the following programs is not a graphical web browser?

A. Konqueror

B. Firefox

C. Links

D. Opera

E. Chrome

Which command line can be used to search help files that mention the word "copy"?

A. man -k copy

B. whatis copy

C. man copy

D. copy help

E. copy環elp

Which of the following programs is used to search for files in a file system?

A. locate

B. showfiles

C. flocate

D. search

E. findfiles

Which of the following commands will create an archive file, named backup.tar, containing all the files from the directory /home?

A. tar /home backup.tar

B. tar -cf /home backup.tar

C. tar -xf /home backup.tar

D. tar -xf backup.tar /home

E. tar -cf backup.tar /home

Which criteria are useful when deciding which operating system to use? (Select THREE answers)

A. License costs.

B. Ideological preferences of the system administrator.

C. Linux can do everything, there is no need for further evaluation.

D. Availability of mandatory applications and tools.

E. Skills of the administrators and staff.

What are the three sets of permissions for a file?

A. user, group, others

B. administrator, group, others

C. user, standard user, others

D. administrator, standard user, others

What command line will create the user falco with home directory assigned to the group users as primary group?

A. useradd -g users falco

B. useradd -f users falco

C. useradd -m -g users falco

D. add user falco@users

E. add -user falco -group users

Which statement about users and user groups is correct?

A. A group can only have one main user.

B. There can be only one user group on a system.

C. User do not have to belong to a user group.

D. Every user belongs to a least one user group.

Which TWO commands can be used to make the file /tmp/foo.txt readable for all users?

A. chmod 111 /tmp/foo.txt

B. chmod 444 /tmp/foo.txt

C. chmod 770 /tmp/foo.txt

D. chmod 644 /tmp/foo.txt

E. chmod 640 /tmp/foo.txt