Question 101
A systems administrator needs to append output of ls -lha /optcommand to the contents of a test.txt file.
Which of the following commands will accomplish this?
Which of the following commands will accomplish this?
Question 102
A systems administrator is attempting to access a server by SSH. The Linux administrator ensures that the SSH keys on the remote server were unable to connect. The following error message is being displayed:

Which of the following needs to be changed on order for the administrator to access the server via SSH?

Which of the following needs to be changed on order for the administrator to access the server via SSH?
Question 103
An administrator needs to see a list of the system user's encrypted passwords. Which of the following Linux files does the administrator need to read?
Question 104
On a UEFI-based system, which of the following invokes GRUB2 from the EFI command prompt?
Question 105
Which of the following is a difference between YAML and JSON?
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