Which of the following is the purpose of the vmlinuxfile on a Linux system?

• A.To prevent a Linux kernel panic
• B.To start a Linux virtual machine
• C.To provide the executable kernel for the system
• D.To enable resource access to the network

Comment: *

Name: *

Email: *

Verification: *

A junior systems is configuring localization option environment variables. The administrator is given a checklist of tasks with the following requirements:
* View current settings of the LC_ALL environment variable only.
* Modify the LANGenvironment variable to US English Unicode.

• A.Given this scenario, which of the following should be performed to meet these requirements? (Choose two.) echo $LC_ALL
• B.locale
• C.cat $LC_ALL
• D.export LANG = en_US.UTF-8
• E.export $LANG = en_US.UTF
• F.stty

Comment: *

Name: *

Email: *

Verification: *

An administrator reviews the following configuration file provided by a DevOps engineer:

Which of the following would the application parsing this file MOST likely have to support?

• A.SOAP
• B.JSON
• C.AJAX
• D.YAML

Comment: *

Name: *

Email: *

Verification: *

A junior Linux administrator needs to access production servers using a secure SSH protocol. Which of the following files should contain the public key to gain remote access to the server?

• A.~/ssh/authorized-keys
• B./etc/authorized_keys
• C./etc/sshd/ssh.conf
• D.~/.ssh/authorized_keys

Comment: *

Name: *

Email: *

Verification: *

A systems administrator observes high latency values when reaching a remote web server. Which of the following commands will help determine and isolate issues on the network side?

• A.mtr
• B.dig
• C.netstat
• D.route

Comment: *

Name: *

Email: *

Verification: *