Free RedHat EX200 Exam Questions

On ServerB, write a shell script “sum.sh” in the root directory that takes an unspecified number of command-line arguments of ints and finds their sum. To add a number to the sum it must be greater than 0.

On ServerA, write a script named “/users_shells.sh” that generates a list of usernames from /etc/passwd along with their login shell.

On rhel.server.com, allow Apache (httpd) to listen on tcp port 5569.

On ServerB, please complete the following tasks for the file "/home/$USER/myFile" which currently has the permissions "-rw-r--r--":

Grant execute permission to the file owner.

Revoke read and write permissions for both group and other users.

On ServerB, use /dev/sdb to do the following:

1. Create a 4GiB volume group named “vgmyvg”.

2. Create a 1GiB logical volume named “lvmylv” inside the “vgmyvg” volume group.

3. The “lvmylv” logical volume should be formatted with the ext4 filesystem and mounted persistently on the /lvmylv directory.

4. Extend the ext4 filesystem on “lvmylv” by 500M.