You have been asked to parse a log file of logins to determine various information about who is logging in and when.
INSTRUCTIONS
Open and inspect the Login log file.
Drag and drop the correct commands onto the output that was generated from that command.
Tokens can be used only once and not all will be used.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

Correct Answer:

Comment: *

Name: *

Email: *

Verification: *

Ann, a junior Linux administrator, needs to copy software from her local machine to assist in developing a software application on a remote machine with the IP address 192.168.3.22. The file needs to be placed on the
/tmp directory. After downloading the RPM to the local machine, which of the following commands would be BEST to use to copy the software?

• A.scp ~/software.rpm [email protected]: /tmp
• B.scp [email protected] ~/software.rpm :/tmp
• C.scp ~/software.rpm [email protected]:/tmp
• D.wget [email protected]:/tmp -f ~/software.rpm

Comment: *

Name: *

Email: *

Verification: *

A Linux administrator built a GitLab server. Later that day, a software engineer tried to access the server to upload the repository during the final step of installation. The software engineer could not access the website. Which of the following firewall rules would allow access to this site?

• A.iptables -A INPUT -p tcp -m multiport --dports 80,443 -m conntrack -cstate NEW, ESTABLISHED -j REJECT
• B.iptables -A INPUT -p tcp -m multiport --dports 80,443 -m conntrack -cstate NEW, ESTABLISHED -j ACCEPT
• C.iptables -A INPUT -p tcp -m multiport --dports 80,443 -m conntrack -cstate RELATED, ESTABLISHED -j ACCEPT
• D.iptables -A INPUT -p tcp -m multiport --dports 80,443 -m conntrack -cstate ESTABLISHED -j ACCEPT

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/sshd/ssh.conf
• C./etc/authorized_keys
• D.~/.ssh/authorized_keys

Comment: *

Name: *

Email: *

Verification: *

An administrator needs to create a file named helloin the home directory that contains the following text:
it's me!
Which of the following commands would accomplish this goal?
mkdir ~/hello

• A.cp "it's me!" > ~/hello
  type ~/hello
• B.echo "it's me!" > ~/hello
  mv ~/hello
• C.print "it's me!"
• D.touch ~/"it's me!"
  touch ~/hello

Comment: *

Name: *

Email: *

Verification: *