After issuing:

function myfunction { echo $1 $2 ; }

in Bash, which output does:

myfunction A B C

Produce?

You've forgotten the root password for ServerA. Reset the root password to "word" to regain access to the system.

On ServerA, a web server running on port 88 is unable to serve content correctly. Troubleshoot and rectify the issue to ensure:

• Web Server Functionality: All HTML files within /var/www/html are served successfully.

• Non-Standard Port Usage: The web server operates on port 88.

• Automatic Startup: The web server initiates automatically at system startup.

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.