Objective

105.1 - Customize and use the shell environment

Question

Under the bash shell, where is the most appropriate place to set environment variables that apply to all users?

Answers

A) /etc/profile
B) rc.local
C) rc.sysinit
D) /etc/skel
E) /etc/bashrc    

Objective

107.2 - Automate system administration tasks by scheduling jobs

Questions

Which statement describes the CRON daemon?

Answers

A) It manages scheduling of routine system tasks.
B) It manages all incoming connections and spawns off child processes.
C) It is responsible for file sharing across a network.
D) It manages the printing subsystem.
E) It keeps track of system messages and errors.    

Objective

109.1 - Fundamentals of internet protocols

Questions

The system log shows repeated connections to TCP port 143. Which named service is being accessed?

Answers

A) IMAP
B) SMB
C) POP-3
D) SMTP
E) FTP    

Objective

109.1 - Fundamentals of internet protocols

Questions

What type of packet does an IP ping use? (provide the acronym only)?

Answers

FITB    

Objective

110.1 - Perform security administration tasks

Questions

Which command can be executed by a user, who is already logged into the system, in order to change to the root user? (Enter the command without any path information or parameters)

Answers

FITB    

Objective

110.2 - Setup host security

Questions

Which file can you create to prevent non-root users from logging into the system? (Specify path and filename)

Answers

FITB