Online Access Free 102-350 Exam Questions

Which of the following lines is an example of a correct setting for the DISPLAY environment variable?

• A.hostname
• B.hostname/displayname
• C.hostname/displaynumber
• D.hostname:displayname
• E.hostname:displaynumber

Why is the xhost program considered dangerous to use?

• A.It allows easy access to your X server by other users.
• B.It makes it difficult to uniquely identify a computer on the network.
• C.It logs sensitive information to syslog.
• D.It is a graphical DNS tool with known exploits.
• E.It makes your computer share network resources without any authentication.

The legacy program, provided by CUPS for sending files to the printer queues on the command line is:

• A.lpr
• B.lpq
• C.lpp
• D.lpd

Which command is used to set restrictions on the size of a core file that is created for a user when a program crashes?

• A.ulimit
• B.core
• C.quota
• D.edquota

CORRECT TEXT
To slave your NTP daemon to an external source, you need to modify the ______ variable in your /etc/ntp.conf file.