FreeBSD Operating System - ответы

Количество вопросов - 399

What is wrong about man pages?

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

Which of the mail headers states the length of the message in lines?

Which of the programs, included in samba, tests the Samba configuration file, smb.conf?

What is the very latest version of FreeBSD, located on the trunk of the tree?

Which of the files contains a list of known protocols that run on the IP layer?

Which of the files contains a list of file systems that should be NFS exported?

What is false about file /etc/rc.conf?

What is false about booting from CD-R or CD-ROM as an alternative to network booting?

Which of the sections in XF86Config file describes binary modules that the server loads?

Which of the dispay controller (CRTC) registers specifies how many dot clock pulses occur before the sync pulse starts?

What is a horizontal flyback concerning TVs and monitors??

Which format to send messages if sender assumes that recipient has the same software as the sender?

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

Which if the mail clients can represent folder as a file or as a directory?

Which of the programs, included in samba, sets up network passwords for Samba?

Which option in file /etc/exports restricts the access to systems on the specified network?

What is false about apache?

Which ftpd option logs all anonymous transfers to the file /var/log/ftpd?

What is false about inetd?

What is false about the Network File System?

What option tells ssh to go into the background after authentication?

What is false about public key cryptography technique,used in ssh?

What kind of profile is intended for a system that does not provide many publicly accessible services to the Net?

Which keyword in ipfw rules discards the packet and sends an ICMP host unreachable message to the sender, then stops processing the rules?

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

Which parameter in the SOA record specifies the time to wait if an attempt to load the zone fails?

What is false about kernel PPP?

What are the results of the command "$ ppp -auto papchap"?

What is the right order of steps to set up a PPP connection?

What is false about data compression while modem connection?

What is false about synchronous communication?

What is false about the parity bit while asynchronous communication?

Which way of physical connection forms the backbone of the Internet. They can provide quite high speeds than dialup lines?

Which of the programs can't be used for adding routes automatically?

When a system receives a data packet and doesn't know what to do with the packet, what does it do with it?

Which kind of information can't get a machine automatically from DHCP server?

Which of the tools can show the routing tables?

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

Which of address ranges that can be routed in Internet?

Which protocol ensures that data gets to its destination, and if it doesn’t, it sends another copy?

What is false about lpd process?

Which of tar parameters specifies that the next parameter is the name of the archive file?

Which of the backup programs is less suited towards data exchange because its formats are very specific to BSD?

What is false about copying CD-ROMs?

What is false about the program "cdrecord" in the process of SCSI burning?

What does mkisofs parameter "preparer ID" note for?

Which method of plex organization needs at least two subdisks of the same size?

What is false about mirroring?

What is false about formatting a disk in FreeBSD?

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

What is the value of link count for a regular file normally?

What is the function of the program pkg_add?

What is false about ways to install port?

Which of the signal or keys can't be caught or ignored?

What is false about the process "cron"?

What option of the ps command shows all processes in the system?

In which of the following situations user can change anybody's password even if he doesn't know the old one?

What is not true about FreeBSD method of naming files?

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

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

What is necessary to do while adding a user?

What is the folder "Instant workstation" used for?

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

What does Standard installation of FreeBSD mean?

What is right about FIPS?

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

What is wrong about FreeBSD licensing conditions?

What is false about program tcpdump?

What is true about FreeBSD?

What are the right reasons to use -CURRENT?

What is wrong about FreeBSD?

What does environment variable PATH specify?

What is the main function of X Window System?

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

How is the brief puase between the end of the sync pulse and the beginning of the data called?

What is false about symbolic (soft) links?

What is false about caching-only name server?

What is false about program ping?

Which parameter in httpd.conf states whether you start httpd from inetd or standalone?

Which way of connecting printer to computer requires CPU intervention via an interrupt for each character transmitted?

What is false about the repository?

What is false about DNS?

Which of the variables, specifying how to write and reply to mail messages, tells mutt to include the headers in the message you write?

Which of the debug options is used to enable extra sanity checking of internal structures?

What is false about booting from Flash memory as an alternative to network booting?

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

What is the function of the program pkg_version?

Which ftpd option restricts access to only anonymous ftp?

What is the reason of the situation: sometimes the PPP connection works, and sometimes it doesn’t?

What is the program "cdrecord" used for?

What is false about method of storing mail, representing a folder as a directory?

What is false about lpd process?

How is the brief pause between the end of the line and the start of the sync pulse called?

Which of the processes is not needed to provide NFS server functionality?

What characterizes a single DDS or Exabyte cassette?

Which of the debug options is used if you have installed the kernel debugger and you have the system console on a serial line?

Which of the configuration files from the directory /sys/i386/conf is used to be a "complete" configuration file with comments, used for testing and documentation?

Which of the targets to the top-level Makefile installs new binaries from the most recent build on the server?

Which of the targets to the top-level Makefile installs user commands, but not libraries or include files?

What is false about the command "make world"?

Which flag at the beginning of the cvs ouput line indicates, that the file in your working directory has been modified since checkout, and it needed to change it, but it was not able to apply the changes cleanly?

Which of the values of the command cvs, while checking out the kernel sources contains the name of the root of the repository?

What are the right reasons to use -CURRENT?

In what release all possible bug fixes have been applied but every change to asource tree has the potential to go wrong?

What is false about the Concurrent Versions System?

How is called a single master source tree, in which The FreeBSD project keeps the entire operating system sources?

Which of the files contains a list of networks in the Internet?

Which of the files defines the groups known to the system?

On which kernel security level the immutable and append-only flags may be turned off and all devices may be read or written subject to their permissions?

What is false about file /etc/defaults/rc.conf?

What is false about sharing system files between multiple machines?

What is the aim of the operation, called probing, in the process of running the kernel?

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

Which of the sections in XF86Config file contains the path to the RGB database file, which should never need to be changed, and the default font path?

Which of the dispay controller (CRTC) registers defines the total number of dot clocks per line?

How is the process of ensuring, that the flyback is invisible, called?

What is an interlacing concerning TVs and monitors?

Which format to send messages if you want to send somebody a text file?

Which of the variables, specifying how to write and reply to mail messages, tells mutt whether it should wait for the mail to be sent before continuing?

Which option in file /etc/exports restricts access to read-only?

What is false about file /etc/exports?

Which parameter in httpd.conf allows Apache to function as a proxy server?

What is false about rsyncd?

Which ftpd option logs each session, whether successful or not, to syslogd with the facility LOG_FTP?

Which of the preparations for anonymous ftp don't influence system security?

What is false about the Network File System?

Which of the programs is not used for remote copying files between systems?

What is false about ssh tunnels?

What is false about creating and distributing keys in ssh?

Wha is the primary service for sending mail round the Internet?

What is false about program traceroute?

What kind of ping FreeBSD systems do not respond, but most other systems do?

What program can be used only for IP aliasing?

What kind of profile allows only local traffic via the loopback interface?

Which keyword in ipfw rules continues processing the rules at pointed rule number?

Which keyword in ipfw rules discards the packet and stops processing the rules?

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

Which parameter in the SOA record specifies the time after which a slave name server will drop the information about a zone if it has not been able to reload it from the master name server?

Which of the Resource Records provides a translation from IP address to name?

What is false about DNS?

What is false about kernel PPP?

What are the results of the command "$ ppp -background papchap"?

What net mask should be chosen for PPP connection interface?

Which feature of the link while PPP negotiation means: "request this feature"?

What two PPP processes negotiate about?

What if false about SLIP?

Which of the following factors has the least impact on the speed of modem connection?

What is false about software handshaking?

What detects any transmission errors while asynchronous communication?

Which recommendation of choosing domain name is wrong?

What is the oldest way of physical connection to Internet?

Which entry in routing table has net mask 0.0.0.0?

When a system receives a broadcast data packet, what does it do with it?

Which of the tools can help user to set the name of the host manually?

Which of the following examples sets Ethernet interface?

Find wrong variant of setting the Ethernet interface in the system with several network interfaces.

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

What is characterized by the rule: the 1 bits of it describe which part of the address is the network part, and the 0 bits describe which part represents hosts on the network?

Which protocol sends data out and never cares whether it gets to its destination or not?

Which network layer is responsible for the lowest level of communication, between machines that are physically connected?

What is false about PostScript?

What is false about the spooler?

Which of tar parameters causes to produce the list of files being archived?

What is false about tar functions?

Which of the backup programs is particularly useful for data exchange and has versions for Microsoft platforms?

What characterizes floppy disks?

What is false about copying CD-ROMs?

Which parameter is not necessary for program "cdrecord" to access the device?

Which of the program "burncd" flags specifies a test write?

What is the program "burncd" used for?

What does mkisofs parameter "volume ID" note for?

Which method of plex organization offers the advantage of fault tolerance and needs a minimum of three subdisks?

What is false about the method of concatenated plexes?

Which of Vinum objects is a virtual disk, having no size limitations?

What is false about formatting a disk in FreeBSD?

What is false about snapshots?

What is false about inodes?

Which of the following shell commands specifies permission bits not to allow?

What permissions will be set by the command "chmod go= file"?

What does the command "chown" do?

What is the value of link count for a directory?

What does the first symbol in file permission note for?

What is the function of the program pkg_info?

What problem can appear if you upgrade ports removing old version of the port and installing a new version?

What is false about ports, used to install third-party software?

What is false about the device daemon "devd"?

What to use if you want to kill a group of processes?

What is a waiting process?

What is false about file "crontab"?

What option of the ps command shows daemons?

User wants to do something that requires him to be the root. In which situation he will be able to do it and a security risk on a system will be minimal?

Which of the listed below files is user-readable?

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

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

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

What is false about UNIX approach to windows?

What is true about X Window System?

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

What is the first step while configuring your networking equipment?

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

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

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

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

What is true about swap space?

What is true about FreeBSD Documentation Project?

What is right about FIPS?

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

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

What is the main function of Unix window manager?

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

What is wrong about FreeBSD licensing conditions?

What is wrong about FreeBSD?

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

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

What permissions will be set by the command "chmod go-w file"?

What is the latest version of FreeBSD that has been released for general use?

Which of the kernel keywords specifies a name used to identify the kernel?

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

Which of the ps command fields gives information about the amount of physical memory that process is using?

Which entry in routing table has net mask 255.255.255.255?

What does the command "chmod" do?

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

What is true about FreeBSD?

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

What is a sleeping process?

What is false about PicoBSD as an alternative to network booting?

Find wrong variant of setting the Ethernet interface in the system with several network interfaces.

What is false about mbox method?

What kind of profile is intended for a system that does provide a number of publicly accessible services to the Net?

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

Which way of connecting printer to computer requires IP address, which you configure on the printer?

How are multiple versions of files called, which are kept by Revision Control System?

What is false about dhcpd?

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

Which of the Resource Records defines zones, which roughly correspond to domains?

What is false about snapshots?

What is right about FIPS?

What does Express installation of FreeBSD mean?

What option of the ps command shows detailed information about processes?

What is false about functional name servers?

What is false about the program "burncd"?

The software package configuration doesn't perform one of these adaptations. Which one?

Which flag at the beginning of the cvs ouput line indicates, that cvs updated this file?

What is false about the command "make world"?

Which of the targets to the top-level Makefile builds user commands, no libraries or include files?

Which of the targets to the top-level Makefile builds a kernel for your architecture?

Which of the configuration files from the directory /sys/i386/conf is a complete pseudo-configuration file with copious comments?

Which of the kernel keywords describes the machine architecture for which the kernel is to be built?

Which of the debug options is set to include the kernel debugger?

What is false about (hard) links?

What is wrong about FreeBSD licensing conditions?

What is a lock process?

What is false about anonymous ftp?

What are the results of the command "$ ppp -ddial papchap"?

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

What is false about file /etc/rc.conf?

What is false about snapshots?

Which of the ps command fields gives information about the amount of physical memory currently in use, measured in kilobytes?

What are the right reasons to use -CURRENT?

Which network layer is responsible for communication between any two processes, regardless of the machines on which they run?

What can the program "mkisofs" be used for?

What is true about FreeBSD?

What is recommended while defining file systems?

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

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

What is not true about FreeBSD method of naming files?

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

Which of the following programs allows to edit the contents of the file /etc/master.passwd?

In which situation you don't need to know root's password?

Which of the tools kills the process running on a terminal?

What is false about FreeBSD emulation support?

What is false about portupgrade?

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

For whom permissions to access the file can't be set in Unix system?

What does the link count of the file note for?

Which of Vinum objects is used as building block for plexes?

Which of the program "burncd" flags specifies the speed of the burner device?

What characterizes writeable CD-ROMs?

Which of the backup programs can read and write cpio archives?

Which way of connecting printer to computer was frequently used in older UNIX systems is too slow for modern printers?

Which of the address classes provides the biggest number of hosts in the network?

Find wrong variant of setting the Ethernet interface in the system with several network interfaces.

Which of the tools can be used to check the interface configuration.

What is false about modem protocol V.90?

What if false about PPP?

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

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

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

What is false about proxy servers?

What information ping can't give you?

What service is used to communicate with a remote shell?

What is false about tunneling?

What is false about ftp?

What is false about virtual hosts?

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

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

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

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

What is false about sharing system files between multiple machines?

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?

How are symbolic names to specific revisions calleds

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

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

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

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

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

What is false about the method of striped plexes?

What is false about sharing system files between multiple machines?

What is not recommended while installing FreeBSD?

What is false about dhcpd?

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

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

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

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

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

Which recommendation of choosing domain name is wrong?

The Unix desktop is...

Which of tar parameters stands for create an archive?

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?

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

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

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

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

What is wrong about FreeBSD?

What is true about FreeBSD disk partitioning?

Choose right procedure of configuring XFree86 during installation.

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

What is wrong about the program getty?

What is false about UNIX file extensions?

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

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

When is tar option -z used?

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

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

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

What if false about PPP?

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

What is false about kernel PPP?

What is false about DNS?

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

What is false about program traceroute?

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

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?

What is false about the command "make world"?

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

What is false about scp?

What does Custom installation of FreeBSD mean?

What is a vertical flyback concerning TVs and monitors??

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 true about virtual terminals?

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

FreeBSD provides memory protection. It means that:

What is true about the ways FreeBSD treats disk devices?

What is true about GNU info?

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

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

Which recommendation of choosing domain name is wrong?

What is false about hardware handshaking?

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

What is false about network address translation?

What is false about the Network File System?

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

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

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

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

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

What is false about the process "init"?

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

What service web browsers use to access the Web?

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

What is false about fvwm2 window manager?

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

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

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

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

What does the command "chgroup" do?

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 is false about the remote printing in FreeBSD?

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

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

What is false about formatting a disk in FreeBSD?

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

Which of the following examples sets loopback interface?

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.)?

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

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?

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

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

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

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

What does mkisofs parameter "application ID" note for?

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

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

What is false about the Revision Control System?

What is false about copying CD-ROMs?

>What is false about PDF?

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