LX0-102 Exam Questions

Which of the following is not an iptables rule set?

Which of the following are builtin chains for the iptables nat table? (Select THREE correct answers)

Which syslog configuration line will send out logged messages to a remote syslog server?

Which option is required to syslogd in order for it to accept remote log messages?

What does the following iptables rule accomplish: iptables A INPUT s 208.77.188.166 j DROP

What does the following iptables rule accomplish: iptables A INPUT s 208.77.188.166 d 10.142.232.1 p tcp dport 22 j ACCEPT

What does the following iptables rule accomplish: iptables A INPUT d 10.142.232.1 p tcp dport 20:21 j ACCEPT

What does the following iptables rule accomplish: iptables A INPUT s !127.0.0.0/8 p tcp dport 111 j DROP

The local system administrator has created a configuration entry for apache version 2 that isn't working. What is wrong with the following configuration? <Location /members> AuthNa...

In apache configuration which directives are used to restrict access based on host/domain name and IP address?

The legacy program for sending files to the printer queues from the command line is which of the following?

Which of the following statements would create a default route using a gateway of 192.168.1.1?

Which of the following is the purpose of the dig command?

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 SQL statements will select the fields name and address from the contacts table?

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:

Which of the following programs uses the hosts.allow file to perform its main task of checking for access control restrictions to system services?

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?

Which of the following should the permission settings be for /etc/passwd and /etc/shadow?

Which of the following configuration files should be modified to set default shell variables for all users?

Suppose that the command netstat -a hangs for a long time without producing output. An administrator might suspect:

Which of the following statements are true regarding the below syslog.conf configuration directive? (Select THREE) *.err;kern.notice;auth.notice /dev/console

On a system running the K Display Manager, when is the /etc/kde4/kdm/Xreset script automatically executed?

Which of the following is the BEST way to temporarily suspend a user's ability to interactively login?

To test a shell script called myscript, the environment variable FOOBAR must be removed temporarily. How can this be done?

Which of the following commands is used to display user resource limits?

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

Which of the following commands can an administrator use to change a user's password expiry information? (Select THREE).

Which of the following statements is true regarding the below /etc/resolv.conf file? search example.com 127.0.0.1 208.77.188.166

Which of the following crontab entries could be used to set the system time at regular intervals?

Which of the following outputs will the below command produce? seq 1 5 20

When using ssh, which of the following can an administrator do to recover a lost passphrase for a DSA or RSA authentication key?

Which of the following describes the Linux ping packet or datagram?

Which of the following entries can an administrator add to syslog.conf file to have all syslog messages generated by the administrator system go file to have all syslog messages ge...

An administrator has just set up the X Display Manager as the default display manager. Which of the following files should be edited to change the default background for it?