117-102 Exam Questions

Within smb. conf, which security setting will NOT require that a client connect using a valid usernarne and password before connecting to a shared resource?

Which command is used to display user resource limits?

Your department decided to change the Gnome Display Manager's greeting. What configuration file should you edit?

You want to make the directory /home/tess available via NFS. Which option do you have to use to grant read permission for the root user on the NFS mounted file system?

Which of the following commands is used to restore files from backups made with dump?

You found these lines in the modules.dep file: /lib/modules/2.2.5-15smp/fs/msdos.o: /lib/modules/2.2.5-15smp/fs/fat.o Which of the following is true?

Your senior systems administrator asks you to set up a new machine with Apache listening on port 8088. Which Apache config file would you edit to change the default port to 8088?

Which command would you use to apply the changes in a diff file to your existing kernel source?

Which of the following commands can be used to customize all kernel compilation options? (Choose Three)

When an Apache server is configured to provide 10 spare server processes, which kind of website would it typically serve?

The normal way of starting your Apache server would be the command:

You are a junior administrator of a high-traffic production web server. Which of the following commands would you run to restart the Apache web service without aborting existing co...

Which of the following PPP authentication protocols never sends a password in the clear?

When using PAP with PPP, the /etc/ppp/pap-secrets file must be

In the output of iptables -L -n is the line ACCEPT all - - 10.69.70.5 0.0.0.0/0 listed under the INPUT chain. What does this line mean?

In order to bypass print filters using lpr, which of following switches should be used:

Which THREE statements about crontab are true?

What does the following command accomplish: $ export PATH=$PATH:$APPLICATIONS

You want a secure and fast DNS server that must also be quickly accessible remotely. You should:

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

To increase system security, it is often desirable to run daemons for system services with nonroot user ids. Which one of the following services can be run as a non-root user?

What are the first two bytes of a MD5 hash called?

Which of the following are valid commands to affect your systems printing

Which commands will set a regular users password so it forces them to change it every 60 days? (Choose Two)

Rate this comment: The "root" account has no security restrictions imposed upon them

You need to print 12 copies of the document foo.txt. Which of the following commands would you use?

What BASH environment variable will prevent you from overwriting a file with a ">" or ">>"?

In the following command and its output $ echo $$ 12942 What is 12942?

We have bash script ~/myscript shown below: shift echo $2 We call this script: ~/myscript alpha beta gamma delta What will we see?

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

Which of the following is the best way to list all defined shell variables?

Which of the following commands shows ONLY the user id of Bob? (Select TWO)

Which command allows you to make a shell variable visible to subshells?

Which of the following commands will lock the user foobar's account?

Which of the following are elements of good password practice for users? (Choose THREE)

Which crontab entry could be used to set the system time at regular intervals?

The system utility that automatically creates new log files and moves old ones is called what?

You have a script called logout-users which will log out inactive users every hour between the hours of 6 p.m and 7 a.m., Monday through Friday. Choose the best option for a cronta...

You have modified user bob's login information. In the passwd file, you changed /bin/bash to /bin/false. What effect will this have on user bob?

Which of the statements is the result of the following command? $ export PS2="[\u\w]\\$ "

On a system using shadowed passwords, the correct permissions for /etc/passwd are _____ and the correct permission for /etc/shadow are _____.

You discover a pending job for the at command. Which of the following do you have to use to remove it?

Which two of the following Class B IPv4 networks are reserved by IANA for private address assignment and private routing? (Choose two)

The following output shows an excerpt from a standard network configuration file: time 37/udp timeserver rlp 39/udp name 42/udp nameserver whois 43/tcp nickname Which file could th...

A new department's local area network has to be connected to the existing LAN using a router. This new department's LAN uses IP addresses from 192.168.112.64/26 and the first free...

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

Which of the following lines would you find in the file /etc/host.conf?

Which of the following protocols uses two different network ports?

If you suspect that a gateway machine on your network has failed but you are unsure which machine, which command will help locate the problem?

You have a file /etc/resolv.conf, but the computer does not use the configured DNS servers to look up host names. What is most likely the problem?