Hoofdstuk 11 meerkeuze Flashcards

1
Q

What does the acronym RPM mean?

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

RPM Package Management

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2
Q

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

True
False
A

True

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3
Q

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

True
False
A

True

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4
Q

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
A

aptitude
dpkg
apt-get

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5
Q

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
A

rpm
yumex
yum

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6
Q

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
A

/proc

/sys

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7
Q

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

True
False
A

True

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8
Q

The Process ID (PID) of the init process is

varies
100
0
1
A

1

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9
Q
The process (ps) command shows only processes running in the current shell by default.
True or False?
True
False
A

True

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10
Q

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

5 minute
1 minute
10 minute
15 minute
A

5 minute
1 minute
15 minute

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11
Q

The free command outputs statistics about:

Software usage
Memory usage
Disk usage
CPU usage
A

Memory usage

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12
Q

What directory typically contains log files?

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

/var/log

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13
Q

Which log file contains messages regarding authentication and authorization?

secure
messages
syslog
dmesg
A

secure

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14
Q

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

True
False
A

False

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15
Q

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

True
False
A

False

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16
Q

A command that will continuously update statistics about running processes:

head
top
tail
bottom
A

top

17
Q

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 (–)
A

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

18
Q

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

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

/proc/cmdline

19
Q

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
A

/etc/sysctl.conf

20
Q

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
A

rpm -qa