Ответы к контрольной работе: FreeBSD Operating System

What is false about the challenge-response method, used in ssh?

>What is false about PDF?

What is false about the Revision Control System?

Which of the symbols shows that the permission for the file is not granted?

What does the program fsck do in the process of running the kernel?

What does mkisofs parameter "application ID" note for?

Which of the programs, included in samba, tells you who is using the smbd daemon?

Which network layer is responsible for communication between machines that are not physically connected?

Which of the files contains a list of file systems known to the system?

On which kernel security level IP packet filter rules can not be changed and dummynet configuration can not be adjusted?

Which of the values of the command cvs, while checking out the kernel sources contains a list of the files being maintained in the parent directory, along with their current versions?

What is false about the shell script /etc/rc, used in the process of running the kernel?

Which of the mail headers is used by the MUA to set flags in the display (the message has been read, it is old and etc.)?

Which of the following examples sets loopback interface?

Which method of plex organization can contain any number of subdisks of different length?

Which of the ps command fields gives information about the amount of virtual memory that process is using, measured in kilobytes?

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

What is false about the remote printing in FreeBSD?

Which of the variables, specifying how to write and reply to mail messages, tells mutt not to prompt for a number of the headers?

What does the command "chgroup" do?

Which format to send messages if you want to send somebody a web page?

Which keyword in ipfw rules discards the packet and sends a TCP reset message and stops processing the rules?

Which of the Resource Records translates host names to IP addresses?

Which of the symbols shows that the permission to execute is granted?

What is false about fvwm2 window manager?

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

What service web browsers use to access the Web?

Which of the following examples sets point-to-point interface?

What is false about the process "init"?

Which kind of connection can't be used to set up a PPP connection between the two systems.

Which of the configuration files from the directory /sys/i386/conf is a configuration file for laptops that use PCCARD controllers?

What are the functions of the swapper while starting the system?

Which of the sections in XF86Config file describes the relationships between the individual hardware components under the control of an X server?

What is false about using MIME attachments when you send e-mail messages in FreeBSD?

What is false about network address translation?

Which algorithm of data compression compresses only header, but not the data itself?

What is false about hardware handshaking?

When a system receives a data packet addressed to a system to which it has a direct connection, what does it do with it?

What means the symbol "?" in the output of pkg_version?

What is true about GNU info?

What is true about the ways FreeBSD treats disk devices?

FreeBSD provides memory protection. It means that:

When you must specify the z option, using program tar?

What is true about virtual terminals?

Which keyword in ipfw rules sends a copy of the packet to the divert socket bound to the pointed port and continues processing the rules?

What is a vertical flyback concerning TVs and monitors??

What does Custom installation of FreeBSD mean?

What is false about scp?

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

Which of the values of the command cvs, while checking out the kernel sources contains the name of the directory in the repository that corresponds to the current directory?

Which of the files is a machine-readable form of the user database with the passwords removed?

Which parameter in the SOA record specifies the time after which a remote name server will check whether the zone configuration has changed?

Which feature of the link while PPP negotiation means: "if the other side requests this feature, refuse it.’’"?

What means a long sequence of high level bits while asynchronous communication?

Which way of physical connection transmits data over normal phone wires, including the use of special modems and has different speeds for the uplink and the downlink?

What is true about Basic Service Set mode of wireless cards interconnection?

Which protocol finds Ethernet address of the host, using its IP address?

When is tar option -z used?

Which of Vinum objects can be compared with individual disks in a mirrored array, each containing the same data?

What group of permissions can't be set for the file in Unix system?

What is false about UNIX file extensions?

What is wrong about the program getty?

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

Choose right procedure of configuring XFree86 during installation.

What is true about FreeBSD disk partitioning?

What is false about the configuration file /etc/devd.conf?

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

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

What shouldn't be taken into consideration while choosing a user name?

Which flag at the beginning of the cvs ouput line indicates, that cvs found that the file in your working directory has been modified since checkout, but it either didn’t need to change it, or it was able to apply the changes cleanly?

Which of tar parameters stands for create an archive?

The Unix desktop is...

What permissions will be set by the command "chmod g=u-w file"?

Which option in file /etc/exports allows remote clients to mount any directory in the file system directly?

Which of the program "burncd" flags specifies the device to use for the burning process?

Which field in the SOA record specifies the length of time that remote name servers should cache records from this zone?

Which of the kernel keywords describes which CPU chip or chips this kernel should support?

What is not recommended while installing FreeBSD?

What is false about the method of striped plexes?

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

Which of the following shell commands specifies the access permissions of the process to run as if it had been started by its group?

Which of the commands is an alternative to the command pkg_delete?

Which of the targets to the top-level Makefile builds and installs a kernel?

Which of the targets to the top-level Makefile rebuilds everything, including glue to help do upgrades?

How are symbolic names to specific revisions calleds

On which kernel security level the immutable and append-only flags may not be turned off and disks for mounted filesystems, /dev/mem and /dev/kmem may not be opened for writing?

Which of the dispay controller (CRTC) registers specifies how many dots on each line?

Which of the mail headers specifies the approximate length of the message in bytes?

What is false about option -maproot in file /etc/exports?

Which parameter in httpd.conf claims to be the path to the configuration files?

What is false about virtual hosts?

What is false about ftp?

What is false about tunneling?

What service is used to communicate with a remote shell?

What information ping can't give you?

What is false about proxy servers?

Which keyword in ipfw rules diverts the packet to the divert socket bound to pointed port and stops processing the rules?

What is true about recv packet type, used by ipfw program?

Which feature of the link while PPP negotiation means: "if the other side requests this feature, use it"?

What if false about PPP?