FreeBSD Operating System

Упражнение 1:

Номер 1

What should be done if you need to install additional software from CD-ROM, mounted on a different system?

Ответ:

(1) System console behavior should be customized

(2) Networking should be set up

(3) Time zone you're in should be set up

(4) Configure your mouse

Номер 2

What is the folder "Instant workstation" used for?

Ответ:

(1) It helps to set up time zone you're in

(2) It contains typical software and configurations for a workstation

(3) It helps to set up networking

(4) It changes the default shell for existing users to bash

Номер 3

Which time zone should be chosen if you plan to run only FreeBSD or other UNIX-like operating systems on your machine?

Ответ:

(1) UTC

(2) local time

(3) any time zone you like

(4) no time zone

Упражнение 2:

Номер 1

Which of the listed ports from the Ports Collection is the desktop environment?

Ответ:

(1) bash

(2) galeon

(3) acroread

(4) kde

Номер 2

Which of the listed ports from the Ports Collection is a web browser?

Ответ:

(1) bash

(2) galeon

(3) ispell

(4) Emacs

Номер 3

Which of the listed ports from the Ports Collection is a utility for reading and printing PDF files?

Ответ:

(1) bash

(2) galeon

(3) acroread

(4) Emacs

Упражнение 3:

Номер 1

Which of the listed ports from the Ports Collection is a window manager?

Ответ:

(1) bash

(2) fvwm2

(3) acroread

(4) kde

Номер 2

Which of the listed ports from the Ports Collection is the shell?

Ответ:

(1) bash

(2) galeon

(3) acroread

(4) Emacs

Номер 3

Which of the listed ports from the Ports Collection is a program to create CD-R images?

Ответ:

(1) bash

(2) galeon

(3) acroread

(4) mkisofs

Упражнение 4:

Номер 1

What is necessary to do while adding a user?

Ответ:

(1) add user to group wheel

(2) add user to group operator

(3) enter the field UID

(4) set the password

Номер 2

What is necessary to do while adding the user with the right of using the su command to become root?

Ответ:

(1) add user to group wheel

(2) add user to group operator

(3) enter the fields UID and Home directory

(4) set the password

Номер 3

What is necessary to do while adding the user with the right of using the shutdown command?

Ответ:

(1) add user to group wheel

(2) add user to group operator

(3) enter the fields UID and Home directory

(4) set the password

Упражнение 5:

Номер 1

What is the first step while configuring your networking equipment?

Ответ:

(1) to install NFS client service

(2) to install NFS server service

(3) to install FTP client service

(4) to set up the network interfaces

Номер 2

What is not recommended to configure while setting up network whith the use of sysinstall utility?

Ответ:

(1) network interfaces

(2) NFS client service

(3) NFS server service

(4) PPP interfaces

Номер 3

Which of the following network services allows other systems to mount file systems located on this machine?

Ответ:

(1) FTP

(2) NFS client

(3) NFS server

(4) PPP

Упражнение 6:

Номер 1

Which of the network options allows connections to your system from outside?

Ответ:

(1) ntpdate

(2) rwhod

(3) inetd

(4) sshd

Номер 2

Which of the network options automatically sets the system time from time servers located on the Internet?

Ответ:

(1) ntpdate

(2) rwhod

(3) inetd

(4) sshd

Номер 3

Which of the network options broadcasts information about the status of the systems on the network?

Ответ:

(1) ntpdate

(2) rwhod

(3) inetd

(4) sshd

Упражнение 7:

Номер 1

Which of the following shells can't be used in FreeBSD?

Ответ:

(1) bash

(2) sh

(3) csh

(4) COMMAND.COM

Номер 2

What is wrong characteristic of user's home directory in FreeBSD?

Ответ:

(1) Each user needs a separate directory in which to store his private files

(2) When you log in to the system, the shell sets the current directory to your home directory

(3) Each user has access to other users' home directories

(4) Users have a directory /home/username, where username is the name they use to log in

Номер 3

What is wrong characteristic of user's group number in FreeBSD?

Ответ:

(1) Group numbers generally have names associated with them

(2) Users of one group have specific common access permissions

(3) You can get by without using groups at all

(4) You can belong only to one group

Упражнение 8:

Номер 1

What is wrong about the program getty?

Ответ:

(1) Provides the system’s graphics capabilities

(2) Asks you to log in on a terminal window

(3) Starts a program called login

(4) Reads in your user ID

Номер 2

What is true about X Window System?

Ответ:

(1) Is necessary if you’re running the system as a server

(2) Uses the system’s graphics capabilities

(3) Displays plain text on the monitor

(4) Can't be run using xdm

Номер 3

What is true about virtual terminals?

Ответ:

(1) Is necessary if you’re running the system as a server

(2) Uses the system’s graphics capabilities

(3) Can be run using xdm

(4) Can't be used if you’re running the system as a server

Упражнение 9:

Номер 1

What is false about UNIX approach to windows?

Ответ:

(1) It takes up less disk space

(2) It is usual if you come from a conventional PC background

(3) It takes up less processor time

(4) It takes up less screen real estate

Номер 2

What is wrong in the following list of similarities of fvwm2 with KDE?

Ответ:

(1) The first thing you need to do is to create a .xsession or .xinitrc file

(2) Each window has a frame and a title

(3) The currently active window is highlighted

(4) You can move from one screen to the other using the cursor, and windows can overlap

Номер 3

What is false about fvwm2 window manager?

Ответ:

(1) Unless you have a top-end machine, it’s much faster than if you use KDE window manager

(2) You can move from one screen to the other using the cursor, and windows can overlap

(3) Is easier to set up than KDE window manager

(4) You can do a lot more with the mouse than if you use KDE window manager

Упражнение 10:

Номер 1

Which command can be used to remove a file called "-rf"?

Ответ:

(1) $ rm -rf

(2) $ rm ./rf

(3) $ rm /rf

(4) $ rm ./-rf

Номер 2

What is not true about FreeBSD method of naming files?

Ответ:

(1) File names can contain any character

(2) File names can be up to 255 characters long

(3) File names are case-sensitive

(4) "/home" is the name of a directory in the root file system

Номер 3

What is not true about FreeBSD method of naming files?

Ответ:

(1) First character is a /, representing the root file system

(2) The / character represents directories

(3) You can’t use / in a file name

(4) You can use a binary 0 in a file name

Упражнение 11:

Номер 1

What is false about UNIX file extensions?

Ответ:

(1) File extensions are implemented by the file system

(2) The period between the name and the extension is part of the name

(3) The system doesn’t assign any particular meaning to file name extensions

(4) File extensions are used to represent specific kinds of files

Номер 2

How is the method of passing relatively long-lived information of a general nature from one program to another is called?

Ответ:

(1) Environment variables

(2) Redirecting input

(3) Redirecting output

(4) Globbing characters

Номер 3

What does environment variable PATH specify?

Ответ:

(1) The name of your home directory

(2) Where the man program should look for man pages

(3) Where the shell should look for executable programs if you specify just the program name

(4) The name of your favourite editor

Упражнение 12:

Номер 1

Which of the following characters is not a globbing character in Unix?

Ответ:

(1) *

(2) /

(3) ?

(4) []

Номер 2

What does the file name *.* mean in Unix?

Ответ:

(1) All files that begin and end with the symbol "*"

(2) All files that begin with the symbol "*"

(3) All files that have a period in the middle of their name

(4) All files

Номер 3

What does the file name foo[127] mean in Unix?

Ответ:

(1) file with the name "foo[127]"

(2) file with the name "foo127"

(3) files with the names "foo1", "foo2", "foo7"

(4) file with the name "foo2"

FreeBSD Operating System - тест 7