LX0-104 Practice Questions

What does ntop use for data collection?

Which of the following methods can be used to deactivate a rule in Snort? (Select TWO correct answers)

The system administrator is keeping local configuration file changes in RCS. What command will commit the file to RCS revision control AND keep a local, unlocked copy of the latest...

What is an SO rule in the context of Snort?

Which of the following are valid ntop deployment scenarios? (Select THREE correct answers)

In the Puppet centralized configuration management tool, a manifest is:

What is the syntax error in the following simple Puppet configuration file? class test_class { file { "/tmp/test.txt": mode => 600, owner => root, group => root } } # Define the no...

Which of the following are valid Nagios objects? (Select THREE correct answers)

Which of the following are common techniques for securing Nagios? (Select THREE correct answers)

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?