Question 1

An administrator is uncomfortable allowing users to log in as root. Which of the following ensures that root logins are disallowed?

Options :

A : usermod -L root

B : usermod -G root

C : usermod -B root

D : usermod -U root

Answer: B

Question 2

Which of the following BEST describes running on a Linux system?

Options :

A : Containers only need the namespaces functionally to run on a Linux system available since kernel 2.6.

B : Containers need a hypervisor to run a Linux system. Cgroups namespaces are functionalities used for the kernel but not for running containers.

C : Containers only need the cgroups functionality for running on a Linux system. Namespaces is not a Linux kernel functionality needed for creating and managing containers.

D : Containers use the cgroups and namespaces functionalities to isolate processes and assign hardware resources to each of those isolated processes.

Answer: D

Question 3

An administrator needs to allow additional specific users and groups to have access to a foWer without removing the original owner or group. Which of the following commands should the administrator use to complete this task?

Options :

A : sentenforce

B : setfac1

C : chmod

D : chown

Answer: A

Question 4

An operator finds a user is having issues with opening certain files.

Which of the following commands would allow the security administrator to list and check the SELinux context?

Options :

A : ls --D

B : ls --a

C : ls --Z

D : ls -1

Answer: C

Question 5

Joe is no longer employed by a company and Ann is tatang over his protects several team members work out of the project directory inducing Ann. The administrator needs to assign ownership of all of Joe's files in the /project directory to Ann. Which of the following should the administrator run to accomplish this task?

Options :

A : Restorecon --f joe ann --r /projects

B : Chown --R joe,ann /projects

C : Find /project --user joe --exec chown ann { } /;

D : Locate / projects | grep joe | chown --R jeo --f-

Answer: C

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