Question 1

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

Options :

A : SELECT (name, address) FROM contacts;

B : SELECT (name address) FROM contacts;

C : SELECT name, address FROM contacts;

D : SELECT name address FROM contacts;

Answer: C

Question 2

Why is /etc/shadow not world readable if the passwords are stored in an encrypted fashion?

Options :

A : The encrypted passwords are still subject to brute force attacks.

B : This is just for historical reasons.

C : There is other information in the file that needs to be kept secret.

D : The passwords can be decrypted by anyone with root access.

Answer: A

Question 3

What is true regarding a default route?

Options :

A :

The default route is always used first. When the default route is not available more specific routes are tried.

B : When a default route is set, all other routes are disabled until the default route is deleted.

C : The default route is only used if there is not a more specific route to a destination host or network.

D :

Without a default route, no network communication even in directly attached networks is possible.

Answer: C

Question 4

Where is the system journal stored?

Options :

A : /var/ jlog/ and /var/jlogd/

B : /proc/log and /proc/klog

C : /run/Iog/journal/or/var/log/journal/

D : /var/log/syslog.bin or /var/log/syslog-jrn

E : /etc/system/journal / or /usr/1ib/sysLend/journal/

Answer: C

Question 5

Which of the following are tasks handled by a display manager like XDM or KDM? (Choose TWO correct answers.)

Options :

A :

Start and prepare the desktop environment for the user.

B : Configure additional devices like new monitors or projectors when they are attached.

C : Handle the login of a user

D : Lock the screen when the user was inactive for a configurable amount of time.

Answer: A,C