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FreeBSD Operating System - тест 5

Упражнение 1:
Номер 1
FreeBSD is a multi-user system. It means that:

Ответ:

 (1) Many people can use a FreeBSD system simultaneously for unrelated purposes 

 (2) FreeBSD never fails 

 (3) Neither applications nor users can interfere with each other 

 (4) If an application crashes, it cannot affect other running applications 


Номер 2
What is the main advantage of FreeBSD using preemptive multitasking with dynamic priority?

Ответ:

 (1) Many people can use a FreeBSD system simultaneously for unrelated purposes 

 (2) FreeBSD never fails 

 (3) If an application crashes, it cannot affect other running applications 

 (4) The system ensures smooth and fair sharing of the computer between applications and users 


Номер 3
FreeBSD provides memory protection.  It means that:

Ответ:

 (1) The system efficiently satisfies applications with large appetites for memory while still maintaining interactive response to other users 

 (2) If an application crashes, it cannot affect other running applications 

 (3) The system shares peripherals properly between all users on the system 

 (4) The computer is shared between applications and users smoothly and fairly 


Упражнение 2:
Номер 1
What is wrong about FreeBSD?

Ответ:

 (1) FreeBSD provides the complete source code for the entire system 

 (2) The base system contains a full complement of C, C++ development tools 

 (3) The base system contains a full complement of ruby, python and perl development tools 

 (4) The base system contains a full complement of FORTRAN development tools 


Номер 2
What is wrong about FreeBSD?

Ответ:

 (1) All commonly available programming languages, such as perl, python and ruby, are available.  

 (2) Many additional languages for advanced research and development are also available in the Ports Collection 

 (3) FreeBSD provides extensive online documentation 

 (4) FreeBSD does not provide the complete source code for the entire system 


Номер 3
What is wrong about FreeBSD?

Ответ:

 (1) FreeBSD can boot "diskless" 

 (2) You can easily customize FreeBSD source code for special applications or projects in any ways 

 (3) FreeBSD provides extensive online documentation 

 (4) The basic FreeBSD system comes with a full complement of development tools including the renowned GNU C/C++ compiler and debugger 


Упражнение 3:
Номер 1
What is wrong about FreeBSD licensing conditions?

Ответ:

 (1) You don’t have to pay for the code 

 (2) You can use it on as many computers as you want 

 (3) You can give away only a limited number of copies to your friends 

 (4) Software is provided by the FreeBSD project "as is" 


Номер 2
What is wrong about FreeBSD licensing conditions?

Ответ:

 (1) You have to pay for the code 

 (2) You can use it on as many computers as you want 

 (3) You can give away copies to your friends 

 (4) Software is provided by the FreeBSD project "as is" 


Номер 3
What is wrong about FreeBSD licensing conditions?

Ответ:

 (1) You don’t have to pay for the code 

 (2) You can use it on a limited number of computers 

 (3) You can give away copies to your friends 

 (4) Software is provided by the FreeBSD project "as is" 


Упражнение 4:
Номер 1
What is true about FreeBSD?

Ответ:

 (1) A growing amount of commercial software is becoming available for FreeBSD 

 (2) FreeBSD is licensed under the BSD license 

 (3) FreeBSD runs most Linux programs, whether commercial or not 

 (4) Just about any new board will soon have a driver for FreeBSD 


Номер 2
What is true about FreeBSD?

Ответ:

 (1) FreeBSD is a clone 

 (2) FreeBSD distributions often have subtly different kernels. The differences are not always documented 

 (3) FreeBSD is a complete operating system 

 (4) FreeBSD is straightforward and easy to install 


Номер 3
What is true about FreeBSD?

Ответ:

 (1) FreeBSD is a direct descendent of the original UNIX 

 (2) The ease of installation of FreeBSD depends on the distribution 

 (3) FreeBSD appears not to need to be able to run Linux programs 

 (4) The FreeBSD development style emphasizes accountability and documentation of changes 


Упражнение 5:
Номер 1
What is true about FreeBSD disk partitioning?

Ответ:

 (1) FreeBSD uses the PC BIOS partition table directly 

 (2) A partition can be a file system 

 (3) A partition can be used as a swap partition 

 (4) FreeBSD systems define up to sixteen partitions per slice 


Номер 2
What is true about the ways FreeBSD treats disk devices?

Ответ:

 (1) All access to disk goes via the file system 

 (2) All FreeBSD releases treat user-acessible block devices 

 (3) If you write to a block device, you automatically write to disk 

 (4) The disk label contains information about the location and the length of the individual partitions 


Номер 3
If you already have Misrosoft system installed on the disk, which of the tools is best to use for manipulating the partition table?

Ответ:

 (1) MS-DOS FDISC 

 (2) FIPS 

 (3) fdisk 

 (4) sysinstall program 


Упражнение 6:
Номер 1
What is the main function of X Window System?

Ответ:

 (1) to run the computer 

 (2) to provide commonly used applications 

 (3) to provide windows with decorations 

 (4) to interface with the kernel 


Номер 2
The Unix desktop is...

Ответ:

 (1) a terminal, used to interact with each task 

 (2) an interface with a kernel 

 (3) a set of programs that offer commonly used functionality 

 (4) a set of programs that run the display 


Номер 3
What is the main function of  Unix window manager?

Ответ:

 (1) to give user control over the windows 

 (2) to provide commonly used applications 

 (3) to run the display 

 (4) to interface with the kernel 


Упражнение 7:
Номер 1
Which of the listed below CD-ROMs contains the files that can be accessed directly from this CD-ROM without installation?

Ответ:

 (1) Installation CD-ROM 

 (2) Live File System CD-ROM 

 (3) CVS Repository CD-ROM 

 (4) Ports Collection CD-ROM 


Номер 2
Which of the listed below CD-ROMs automates the process of porting software to FreeBSD?

Ответ:

 (1) Installation CD-ROM 

 (2) Live File System CD-ROM 

 (3) CVS Repository CD-ROM 

 (4) Ports Collection CD-ROM 


Номер 3
Which of the listed below CD-ROMs contains the master source tree of all source code, including update information?

Ответ:

 (1) Installation CD-ROM 

 (2) Live File System CD-ROM 

 (3) CVS Repository CD-ROM 

 (4) Ports Collection CD-ROM 


Упражнение 8:
Номер 1
What is not recommended while installing FreeBSD?

Ответ:

 (1) To use old hardware 

 (2) Not to use new hardware 

 (3) To install two systems from scratch, if you need to share your hard disk with another operating system 

 (4) To perform a standard installation 


Номер 2
Choose right procedure of installing FreeBSD on a disk with free space.

Ответ:

 (1) Boot from CD-ROM. Select Custom Installation. Use partition editor. Create the file systems manually 

 (2) Use partition editor. Create the file systems manually. Boot from CD-ROM. Select Custom Installation 

 (3) Create the file systems manually. Use partition editor. Boot from CD-ROM. Select Custom Installation 

 (4) Boot from CD-ROM. Select Custom Installation. Create the file systems manually. Use partition editor 


Номер 3
Choose right procedure of configuring XFree86 during installation.

Ответ:

 (1) Install the windows manager. Connect mouse to the system. Log in as a root. Restart sysinstall 

 (2) Connect mouse to the system. Log in as a root. Restart sysinstall. Install the windows manager 

 (3) Log in as a root. Restart sysinstall. Install the windows manager. Connect mouse to the system 

 (4) Install the windows manager. Connect mouse to the system. Restart sysinstall. Log in as a root 


Упражнение 9:
Номер 1
What is right about FIPS?

Ответ:

 (1) is included on the FreeBSD CD-ROM 

 (2) works on extended Microsoft partitions 

 (3) does not need a free partition entry 

 (4) splits only Microsoft partitions 


Номер 2
What is right about FIPS?

Ответ:

 (1) works with all Hard Disk BIOSes 

 (2) splits Linux partitions 

 (3) will not reduce the original partition to a size of less than 4085 clusters 

 (4) will not work if you already have four partitions 


Номер 3
What is right about FIPS?

Ответ:

 (1) does not split Windows 2000 and later partitions 

 (2) may result in configuration problems with your Microsoft machine 

 (3) splits partitions with 12 bits FATs 

 (4) is not included on the FreeBSD CD-ROM 


Упражнение 10:
Номер 1
What does Standard installation of FreeBSD mean?

Ответ:

 (1) Operating system is installed without setting up any options 

 (2) Installation returns user to its main menu after each step. User can select the next step 

 (3) Installation does not take user through the steps in sequence 

 (4) Installation gives user information about what is going to happen next 


Номер 2
What does Custom installation of FreeBSD mean?

Ответ:

 (1) Operating system is installed without setting up any options 

 (2) Installation returns user to its main menu after each step. User can select the next step 

 (3) Installation takes user through the steps in sequence 

 (4) Installation gives user information about what is going to happen next 


Номер 3
What does Express installation of FreeBSD mean?

Ответ:

 (1) Operating system is installed without setting up any options 

 (2) Installation returns user to its main menu after each step. User can select the next step 

 (3) Installation does not give user information about what is going to happen next. This saves a little time 

 (4) Installation does not take user through the steps in sequence 


Упражнение 11:
Номер 1
What is true about FreeBSD Documentation Project?

Ответ:

 (1) Maintains a collection of "books", documents in HTML or PDF format, installed in the directory hierarchy /usr/share/doc 

 (2) Individual documents describing specific functionality 

 (3) They’re short, they're not a good introduction 

 (4) Have no other form of documentation 


Номер 2
What is wrong about man pages?

Ответ:

 (1) Individual documents describing specific functionality 

 (2) They’re short, they're not a good introduction 

 (3) Have no other form of documentation 

 (4) Maintains a collection of "books", documents in HTML or PDF format, installed in the directory hierarchy /usr/share/doc 


Номер 3
What is true about GNU info?

Ответ:

 (1) Individual documents describing specific functionality 

 (2) Some GNU programs have no other form of documentation 

 (3) They’re short, they're not a good introduction 

 (4) Maintains a collection of "books", documents in HTML or PDF format, installed in the directory hierarchy /usr/share/doc 


Упражнение 12:
Номер 1
What is recommended while defining file systems?

Ответ:

 (1) Make a single root file system 

 (2) Have a separate "/usr" file system 

 (3) Use no less than 20 GB of the space on disk for a "/home" file system 

 (4) Have a separate "/var" file system 


Номер 2
What is true about swap space?

Ответ:

 (1) It is enough to leave a half the size of physical memory for swap space 

 (2) Swap space is needed for all pages of virtual memory that contain data that is not locked in memory and that can’t be recreated automatically 

 (3) If you use integrated graphical programs you do not need much swap space 

 (4) There is no need to add additional swap partitions on other disks 


Номер 3
What is the main requirement for the ftp-server if you want to install FreeBSD via ftp?

Ответ:

 (1) Ftp-server is connected to Internet 

 (2) Ftp-server works in a regular mode 

 (3) Ftp-server supports passive mode 

 (4) Ftp-server provides anonymous access 




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