A system administrator needs to run a job called payments_Reconciliation on the last day of the month at the end of the day. Which of the following lines in crontab should be inserted to complete job?
A)

B)

C)

D)

An administrator wants to be able to access a remote server. After creating an SSH key pair, which of the following describes where the public key should be placed to allow for key-based authentication?

A systems administrator is implementing disk quotas on /home. During the process, the administrator receives the following error:
Cannot find filesystem to check or filesystem not mounted with user quota option.
Which of the following is the correct order of steps the administrator should follow to resolve this error?

A Linux administrator is helping the security team troubleshoot an SELinux policy violation incident. Which of the following would be the BEST utility command to display SELinux violation and AVC denial messages?

Which of the following would allow remote users to access a corporate server? (Choose two.)