Ensurepass

QUESTION 231 CORRECT TEXT

In the /etc/resolv.conf file are entries that describe where DNS queries can resolve names to IP addresses. Given a DNS server with an IP address of 192.168.33.254, type the exact entry that should appear in this file

Answer: nameserver 192.168.33.254


QUESTION
232

Your IP address is 170.35.13.28 and your network mask is 255.255.255.192. What host IP address is NOT a part of your local subnet?

A. 170.35.13.33

B. 170.35.13.88

C. 170.35.13.62

D. 170.35.13.55

Answer: B


QUESTION
233 CORRECT TEXT

Type in the simplest command to display the previous and current run level?

Answer: runlevel


QUESTION
234 CORRECT TEXT

When booting your system, you believe you saw an error message go by too quickly to see.

Type in the command that will show the last system bootup messages

Answer: dmesg


QUESTION
235 CORRECT TEXT

You are in run level 5 and wish to change to run level 1.

Type in the simplest command to do this?

Answer: init 1


QUESTION
236 CORRECT TEXT

The dmesg command outputs information from which file, inlcude full path?

Answer: /var/log/dmesg


QUESTION
237 CORRECT TEXT

Which process has a PID of 1.

Type in the process name?

Answer: init


QUESTION
238 CORRECT TEXT

What is the name of the file and location that governs what run level is to be booted to on startup.

Give full path and file name

Answer: /etc/inittab


QUESTION
239 CORRECT TEXT

You wish to list out in text all the daemons running and stopped on your system for all run levels.

Type in the simplest command

Answer: chkconfig –list


QUESTION
240 CORRECT TEXT

You wish to change the daemons that start at a run level 3.

Type in the command that would give a text menu based application to set the daemons for this runlevel

Answer: ntsysv –level 3

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