Ensurepass

QUESTION 181

Which system administration command you can use to update ld.so.cache after the installation of new shared libraries?

A. ldconfig

B. ldd

C. libpath

D. newlibs

Answer: A


QUESTION
182

How do you get a list of files that have been installed from a dpkg package?

A. dpkg -l pkgname

B. dpkg -C pkgname

C. dpkg -s pkgname

D. dpkg -S pkgname

E. dpkg -L pkgname

Answer: E


QUESTION
183 CORRECT TEXT

To prevent users from being able to fill up the / partition, the _______ directory should be on a separate partition if possible because it is world writeable.

Answer:

/tmp

tmp


QUESTION
184

User Joseph has successfully extracted and compiled a program from source code. Installing the binaries produces errors. What is the most likely reason?

A. The source code was compiled for a different CPU

B. The permissions set in the /usr/bin directory are wrong

C. The binaries require root privileges to be installed

D. The wrong prefix was used during configuration of the source code

Answer: C


QUESTION
185

What RPM command would show you detailed information for a package called openssh-3.6.i386.rpm?

A. rpm –showinformation openssh-3.6.i386.rpm

B. rpm –showdetails –package openssh-3.6.i386.rpm

C. rpm –query –info –package openssh-3.6.i386.rpm

D. rpm –verify openssh-3.6.i386.rpm

Answer: C


QUESTION
186

In GRUB’s configuration file you find the line

Root (hd1,4)

What is corresponding device name on a Linux system?

A. /dev/hda4

B. /dev/hda5

C. /dev/hdb4

D. /dev/hdb5

Answer: D


QUESTION
187 CORRECT TEXT

Upon booting one of your Linux boxes, you notice a message scrolling by that does not look right, but it goes so fast, you do not have a chance to read it. What command could you use to view that message after the boot process completes?

Answer: dmesg


QUESTION
188 CORRECT TEXT

What file contains kernel level logging information such as output from a network driver module when it is loaded?

Answer:

/var/log/kern.log

/var/log/messages/kern.log

messages/kern.log


QUESTION
189

Which configuration file should be modified to disable the ctrl-alt-delete key combination?

A. /etc/keys

B. /proc/keys

C. /etc/inittab

D. /proc/inittab

E. /etc/reboot

Answer: C


QUESTION
190

You are having some trouble with a disk partition and you need to do maintenance on this partition but your users home directories are on it and several are logged in. Which command would disconnect the users and allow you to safely execute maintenance tasks?

A. telinit 1

B. shutdown -r now

C. killall -9 inetd

D. /bin/netstop –maint

E. /etc/rc.d/init.d/network stop

Answer: A

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