117-102 Exam Questions

You want to add an alias for an existing DNS record. What type of DNS record could you use?

Consider the following command and an abbreviated version of its output: $ netstat -nr Kernel IP routing table Destination Gateway Genmask Flags Iface 192.168.165.0 0.0.0.0 255.255...

Which of the following provides a non-graphical, text based interface for users who are visually impaired that can be used as a screen reader?

When using ssh, what can you do to recover a lost passphrase for a DSA or RSA authentication key?

Which command should be added to ~/.bash_profile to change the language of messages from an internationalised program to Portuguese (pt)? (Choose Two)

You have a user whose account you want to disable but not remove. What should you do?

What two files acting together make up the login environment for a user on a default installation of Linux?

Which of the following options will speed up traceroute for distant network queries?

Which ports are used for FTP data and control? (Choose Two)

Your IP address is 170.35.13.28 and your netmask is 255.255.255.192. What host address is NOT part of your local subnet?

You have just set up the Gnome Display Manager as your default display manager. What file should you edit to change the default greeting for it?

Which command will verify the syntax of the hosts.allow and host.deny files?

Which commands will print two copies of the file to the default printer? (Choose Two)

You have generated a DSA authentication key on host linux1. In order to log into host linux2 with the new key, what do you need to do?

Which configuration file would you edit to change default options for outbound ssh sessions?

Name of vanilla x11 login manager

Which programs hold keys for automatic login via ssh - ssh-agent

How many bits does IPv6 have

How many bits are reserved for the host portion of IPv6

How many bits are reserved for the host portion of IPv6

192.168.2.128/29 number of hosts should be calculated but 1 is already used by router

Users may create and edit a configuration file in their home directory that can tell the X window system what window manager they wish it to start when they log in. What file is th...

Which of the following is the default XFree86 configuration file?

You just started X for the first time and noticed that the display does not use the entire screen. What program can you use to fix this?

After installing and configuring Xfree86, you notice that when you start X, the display is not centered. What program can you run to find a better modeline setting?

What command will change the TTL of tcp packet?

How to change the size of core dump?

What is the use of nsswitch?

What is the correct argument for display?

What command will deconfigure the interface?

How to disable the interactive login for a user?

Once a key has been created with SSH, where is the most appropriate place to store it?

Which of the following configuration files does sudo read when determining if a user is permitted to run applications with root privileges?

Which of the following commands will set the local machine's timezone to UTC?

Which of the following commands should be added to /etc/bash_profile to change the language of messages from an internationalised program to Portuguese (pt)? (Select TWO).

Which of the following is pool.ntp.org?

Which of the following directories in a user's home contains configuration files and key rings for GPG?

Which of the following lines from /etc/X11/xorg.conf indicates that fonts can be found on a font server?

The files in the /etc/skel directory are used by the:

Which of the following configuration files would an administrator edit to change default options for outbound ssh sessions?

Which of the following bash option will prevent an administrator from overwriting a file with a ">"?

All of the following are Mail Transport Agents EXCEPT:

In the following command and its output, echo $$ 12942 which of the following is 12942?

Which of the following commands will print the exit value of the previous command to the screen in bash?

Which of the following statements about crontab are true? (Select TWO).

Which of the following commands is used to deactivate a network interface?

Which of the following looks like a correct entry in the /etc/hosts file?

Which of the following lines would an administrator find in the file /etc/resolv.conf?

Which of the following find commands will print out a list of suid root files in /usr?

Which of the following commands will provide locale-specific information about a system and its environment?