Hoofdstuk 11 meerkeuze

Question 1

What does the acronym RPM mean?

Recursive Package Manager
RPM Package Management
Return Package Management
Relocate Package Manager

Answer 1

RPM Package Management

Question 2

One way to install new software on a Linux system is to use a package management system.
True or False?

True
False

Answer 2

True

Question 3

When you execute the dmesg command, the system displays messages that are generated by the kernel.
True or False?

True
False

Answer 3

True

Question 4

Which of the following are package management commands for distributions with software distributed in files ending in .deb?
(choose three)

aptitude
dpkg
rpm
apt-get

Answer 4

aptitude
dpkg
apt-get

Question 5

Which of the following are package management commands for distributions with software distributed in files ending in .rpm?
(choose three)

rpm
apt-get
yumex
yum

Answer 5

rpm
yumex
yum

Question 6

The Linux kernel mounts the following pseudo-filesystems to provide access to information about hardware devices connected to the system:
(choose two)

/info
/proc
/devices
/sys

Answer 6

/proc

/sys

Question 7

The /proc directory contains a subdirectory for each process present on the system.
True or False?

True
False

Answer 7

True

Question 8

The Process ID (PID) of the init process is

varies
100
0
1

Answer 8

1

Question 9

The process (ps) command shows only processes running in the current shell by default.
True or False?

True
False

Answer 9

True

Question 10

The following system load averages are displayed by the top command:
(choose three)

5 minute
1 minute
10 minute
15 minute

Answer 10

5 minute
1 minute
15 minute

Question 11

The free command outputs statistics about:

Software usage
Memory usage
Disk usage
CPU usage

Answer 11

Memory usage

Question 12

What directory typically contains log files?

/proc/log
/var/log
/usr/log
/log

Answer 12

/var/log

Question 13

Which log file contains messages regarding authentication and authorization?

secure
messages
syslog
dmesg

Answer 13

secure

Question 14

All log files contain only text data.
True or False?

True
False

Answer 14

False

Question 15

A load average of 1.0 always means the system is fully loaded.
True or False?

True
False

Answer 15

False

Question 16

A command that will continuously update statistics about running processes:

head
top
tail
bottom

Answer 16

top

Question 17

The following are valid Linux option styles:
(choose three)

DOS slash (/)
BSD Unix without a dash
Traditional Unix with a single dash (-)
GNU long options with two dashes (–)

Answer 17

BSD Unix without a dash
Traditional Unix with a single dash (-)
GNU long options with two dashes (–)

Question 18

Which file contains the information passed to the kernel at boot time?

/proc/cmdline
/proc/kernel
/proc/kargs
/proc/kopts

Answer 18

/proc/cmdline

Question 19

To make changes permanent for kernel parameter files found under /proc/sys, the following file can have entries added to it:

/etc/procsys.conf
/etc/procctl.conf
/etc/sysinfo.conf
/etc/sysctl.conf

Answer 19

/etc/sysctl.conf

Question 20

To get a list of all packages installed on a system using RPM Package Management you can execute:

rpm -ql
rpm -qa
rpm -qf
rpm -qi

Answer 20

rpm -qa