Linux+ Review
1. If you want to enable a printer, you must specify the printer name to the cupsenable command.
true
A route table is a list of TCP/IP networks that is stored in system memory.
true
Most daemon scripts accept the arguments start, stop, and restart.
true
The Very Secure FTP daemon is a stand-alone daemon.
true
after a process has been started, you can change its priority using the renice command
true
each computer participating on the Internet must have an IP address
ture
Home users can use a LAN, but not a WAN.
false
there can be multiple device files per device
false
when using disk imaging software to write a linux ISO image onto a USB flash drive the filesysetem existing on the flash drive is maintained
false
By default, the smb.conf file shares all printers and home directories for recognized Windows users.
true
Each process can start an unlimited number of other processes
true
If the /etc/at.allow and /etc/at.deny files do not exist, only the root user is allowed to schedule tasks using the at daemon.
true
If you are using a Linux boot loader to dual boot another operating system in addition to Linux, it is easiest if Linux is installed after the other operating system has been installed.
true
It is good form to check the installation log files after installation as well as verify settings on the system after installation to ensure that all hardware was detected
true
Linux is merely one product of open source development
true
Passwords used by the PPP daemon are stored in two files: /etc/ppp/pap-secrets and /etc/ppp/chap-secrets.
true
System rescue can be used to repair a Linux system that cannot be started
true
The compress utility preserves the original ownership, modification, and access time for each file that it compresses.
true
The use of NFS is less common than the use of FTP to transfer files on public networks.
true
any command that can be executed on the command line can also be placed inside any environment file
true
commands indicate the name of a program to execute and are case sensistive
true
the SGID allows regular users to esecute a binary compiled program and become a member of the group attached to the file
true
you can use a small bootable Linux kernel to fix problems related to the following: boot loader; filesystems and partitions; configuration file; and drivers
true
you can use wildcard meta-characters with the find command
true
Most printers are Plug and Play compatible and must be manually configured when they are plugged into the system.
false
To prevent a file from being cleared by the BASH shell and append output to the existing output, you can specify three > metacharacters alongside the file descriptor.
false
When connecting to the vsftpd daemon using an FTP client utility as the user "anonymous", you will be placed in the root user's home directory.
false
it is difficult to port software designed for UNIX to Linux
false
pressing the ESC key at the prompt while using the more command displays a help screen
false
the bios configurations on different computers are generally very similar or exactly the same
false
the killall command uses the pid to kill a process
false
the rmdir command automatically removes a directory and all of its sub-directories and files
false
the term hacker refers to someone who illegally uses computers for personal benefit
false
when using the chmod command, if there is no character specifying the category of the user to affect, only the group character is affected
false
a swap partition contains a filesystem
false, it's virtual memory
All DNS servers contain a DNS cache file.
true
CUPS contains versions of the lpr, lpc, lpq, and lprm commands.
true
Class D addresses are used for multicasting.
true
If the / filesystem becomes corrupted, the system is unstable and must be turned off.
true
You can choose to use a window manager only, and not use a desktop manager.
true
when you insert a DVD while in a GUI environment, it is automatically mounted by the system to a directory underneath the /media directory that is named for the label on the DVD
true
you can use the sed command to remove unwanted lines of text
true
child processes
Each process can start an unlimited number of other processes
The ps command is the only command that can view process information.
false
If some users, such as software developers, need to run certain commands as the root user in certain situations, it is best to allow them to log on to the root user
false
On most Linux systems, the logrotate utility is automatically scheduled to run weekly.
false
Performance problems are caused by hardware, not software.
false
Performing regular system backups and identifying potential problem areas are examples of reactive maintenance.
false
