Hoofdstuk 11 meerkeuze Flashcards
What does the acronym RPM mean?
Recursive Package Manager RPM Package Management Return Package Management Relocate Package Manager
RPM Package Management
One way to install new software on a Linux system is to use a package management system.
True or False?
True False
True
When you execute the dmesg command, the system displays messages that are generated by the kernel.
True or False?
True False
True
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
aptitude
dpkg
apt-get
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
rpm
yumex
yum
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
/proc
/sys
The /proc directory contains a subdirectory for each process present on the system.
True or False?
True False
True
The Process ID (PID) of the init process is
varies 100 0 1
1
The process (ps) command shows only processes running in the current shell by default. True or False?
True False
True
The following system load averages are displayed by the top command:
(choose three)
5 minute 1 minute 10 minute 15 minute
5 minute
1 minute
15 minute
The free command outputs statistics about:
Software usage Memory usage Disk usage CPU usage
Memory usage
What directory typically contains log files?
/proc/log /var/log /usr/log /log
/var/log
Which log file contains messages regarding authentication and authorization?
secure messages syslog dmesg
secure
All log files contain only text data.
True or False?
True False
False
A load average of 1.0 always means the system is fully loaded.
True or False?
True False
False