You wish to add a new group to your Linux system. The group is called SCNP_Admins, and is to be given a Group Identifier of 1024. What is the correct command to add this new group?
Answer : B
You suspect that your root account has been compromised. What command can you run on your Linux system, in the /var/log directory to see you the recent login activity of the root account?
Answer : D
You are logged in to your Linux system as root. You are testing the command telinit. If you enter the telinit 6 command, what will happen?
Answer : D
You are configuring the security of a service using Xinetd. You wish to add a line to the configuration of the service that limits the number of simultaneous connections to a service at 5, and defines the wait for new connections at 45 seconds. Which of the following lines will you need to add to the configuration to achieve this result?
Answer : A
Which of the following fields are found in a user account's line in the /etc/passwd file?
Answer : A, B, D
You are configuring the permissions to a file, called file1, on your Linux file server. You wish to change the permissions to remove the execute permission from the others and group. Which of the following commands will complete this task?
Answer : E
If you have enabled the Shadow Password file on your Linux system, what will be visible as the password for a user account in the /etc/passwd file?
Answer : D