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QUESTION 1
Which of the following lines would an administrator find in the file /etc/resolv.conf?
A. order hosts, bind
B. 192.168.168.4 dns-server
C. hosts: files, dns
D. domain mycompany.com
Correct Answer: D
QUESTION 2
Which of the following SQL statements will select the fields name and address from the contacts table?
A. SELECT (name, address) FROM contacts;
B. SELECT (name address) FROM contacts;
C. SELECT name, address FROM contacts;
D. SELECT name address FROM contacts;
Correct Answer: C
QUESTION 3
Which of the following bash option will prevent an administrator from overwriting a file with a “>”?
A. set -o safe
B. set -o noglob
C. set -o noclobber
D. set -o append
E. set -o nooverwrite
Correct Answer: C
QUESTION 4
All of the following are Mail Transport Agents EXCEPT:
A. exim
B. postfix
C. sendmail
D. qmail
E. mail
Correct Answer: E
QUESTION 5
Which of the following programs uses the hosts.allow file to perform its main task of checking for access control restrictions to system services? LX0-102 dumps
A. tcpd
B. inetd
C. fingerd
D. mountd
E. xinetd
Correct Answer: A
QUESTION 6
In the following command and its output, echo $$ 12942 which of the following is 12942?
A. The process ID of the echo command.
B. The process ID of the current shell.
C. The process ID of the last command executed.
D. The process ID of the last backgrounded command.
Correct Answer: B
QUESTION 7
Which of the following configuration files would an administrator edit to change default options for outbound ssh sessions?
A. /etc/ssh/sshd_config
B. /etc/ssh/ssh
C. /etc/ssh/client
D. /etc/ssh/ssh_config
E. /etc/ssh/ssh_client
Correct Answer: D
QUESTION 8
Which of the following statements about crontab are true? (Select TWO).
A. Every user may have their owncrontab.
B. Changing a crontab requires a reload/restart of the cron daemon.
C. The cron daemon reloads crontab files automatically when necessary.
D. hourly is the same as “0 * * * *”.
E. A cron daemon must run for each existing crontab.
Correct Answer: AC
QUESTION 9
Which of the following commands will print the exit value of the previous command to the screen in bash?
A. echo $?
B. echo $#
C. echo $exit
D. echo $status
E. echo $&}
Correct Answer: A
QUESTION 10
Which of the following commands is used to deactivate a network interface?
A. ifdown
B. ipdown
C. net
D. netdown
Correct Answer: A
QUESTION 11
Which of the following looks like a correct entry in the /etc/hosts file? LX0-102 dumps
A. localhost 127.0.0.1 localhost.localdomain
B. localhost.localdomainlocalhost 127.0.0.1
C. localhostlocalhost.localdomain 127.0.0.1
D. 127.0.0.1 localhost.localdomainlocalhost
E. localhost.localdomain 127.0.0.1 localhost
Correct Answer: D
QUESTION 12
The legacy program for sending files to the printer queues from the command line is which of the following?
A. lpd
B. lpr
C. lpq
D. lpp
Correct Answer: B
QUESTION 13
Which of the following is pool.ntp.org?
A. A deprecated feature for maintaining system time in the Linux kernel.
B. A website which provides binary and source packages for the OpenNTPD project.
C. A virtual cluster of various timeservers.
D. A community website used to discuss the localization of Linux.
Correct Answer: C
QUESTION 14
Which of the following statements would create a default route using a gateway of 192.168.1.1?
A. netstat -add default gw
B. route default 192.168.1.1
C. ip route default 192.168.1.1
D. route add default gw 192.168.1.1
E. ifconfig default gw 192.168.1.1 eth0
Correct Answer: D
QUESTION 15
Which of the following is the purpose of the dig command?
A. To adjust a directory’s hidden permissions
B. To search for files on the filesystem
C. To adjust a file’s hidden permissions
D. To perform hostname lookups
E. To ping all known hosts on the current subnet
Correct Answer: D
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