linux Multiple Choice Question Material |
[1] What command is used to remove files?
|
(A) => dm |
(B) => rm |
(C) => delete |
Answer =>> rm |
|
[2] What command is used to remove the directory?
|
(A) => rdir |
(B) => remove |
(C) => rmdir |
Answer =>> rmdir |
|
[3] What command is used with vi editor to delete a single character?
|
(A) => x |
(B) => y |
(C) => a |
Answer =>> x |
|
[4] What hardware architectures are not supported by Red Hat?
|
(A) => SPARC |
(B) => IBM-compatible |
(C) => Macintosh |
Answer =>> Macintosh |
|
[5] The physical layer of a network
|
(A) => constructs packets of data and sends them across the network |
(B) => controls error detection and correction |
(C) => All of the above |
Answer =>> All of the above |
|
[6] What TCP/IP protocol is used for remote terminal connection service?
|
(A) => UDP |
(B) => RARP |
(C) => TELNET |
Answer =>> TELNET |
|
[7] How many networks and nodes per network, are allowed by the Class B network?
|
(A) => 127 networks and 16,777,216 nodes per network |
(B) => 16,384 networks and 65,534 nodes per network |
(C) => 2,097,152 networks and 254 nodes per network |
Answer =>> 16,384 networks and 65,534 nodes per network |
|
[8] What service is used to translate domain names to IP addresses?
|
(A) => NFS |
(B) => NIS |
(C) => DNS |
Answer =>> DNS |
|
[9] Which of the following command is used to create a Linux installation hoot floppy?
|
(A) => mkboot disk |
(B) => bootfp disk |
(C) => dd and rawrite |
Answer =>> dd and rawrite |
|
[10] How can you add Amit, a new user, to your system?
|
(A) => Using useradd |
(B) => Using adduser |
(C) => All of the above |
Answer =>> All of the above |
|
[11] What file specifies the order in which to use specified name services?
|
(A) => /etc/services |
(B) => /etc/nsorder |
(C) => /etc/nsswitch.conf |
Answer =>> /etc/nsswitch.conf |
|
[12] How many primary partitions can exist on one drive?
|
(A) => 16 |
(B) => 4 |
(C) => 2 |
Answer =>> 4 |
|
[13] In which directory can you store system user default files used for creating user directories?
|
(A) => /usr/tmp |
(B) => /etc/default |
(C) => /etc/skel |
Answer =>> /etc/skel |
|
[14] How could you install the file ipchains-1.3.9-5.i386.rpm?
|
(A) => rpm -qip ipchains |
(B) => rpm -Uvh ipchains |
(C) => rpm -i ipchains* .i386.rpm |
Answer =>> rpm -i ipchains* .i386.rpm |
|
[15] What does FSF stand for?
|
(A) => Free Software File |
(B) => File Server First |
(C) => Free Software Foundation |
Answer =>> Free Software Foundation |
|
[16] Which of the following is a valid format for mounting a CD-ROM drive?
|
(A) => mount /dev/cdrom |
(B) => mount /mnt/cdrom |
(C) => All of the above |
Answer =>> All of the above |
|
[17] What command do you use to create Linux file systems?
|
(A) => fdisk |
(B) => mkfs |
(C) => fsck |
Answer =>> mkfs |
|
[18] Which of the following command can you execute to count the number of lines in a file?
|
(A) => lc |
(B) => wc - l |
(C) => cl |
Answer =>> wc - l |
|
[19] Which of the following is not a communication command?
|
(A) => grep |
(B) => mail |
(C) => mesg |
Answer =>> grep |
|
[20] What command is used to display the characteristics of a process?
|
(A) => au |
(B) => ps |
(C) => du |
Answer =>> ps |
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[21] What command is used to list the files chap0l, chap02 and chap04?
|
(A) => ls chap* |
(B) => ls chap[124] |
(C) => ls - x chap0[124] |
Answer =>> ls - x chap0[124] |
|
[22] What command is used with vi editor to replace text from cursor to right
|
(A) => S |
(B) => s |
(C) => R |
Answer =>> R |
|
[23] What sign is used to back up over typing errors in vi?
|
(A) => ! |
(B) => $ |
(C) => # |
Answer =>> # |
|
[24] What sign is used to erase or kill an entire line you have typed and start you are on a new line (but not display a new prompt)?
|
(A) => ! |
(B) => # |
(C) => @ |
Answer =>> @ |
|
[25] What command is used to sort the lines of data in a file in alphabetical order?
|
(A) => sort - r |
(B) => st |
(C) => sort |
Answer =>> sort |
|
[26] What command is used with vi editor to save file and remain in the editing mode?
|
(A) => x |
(B) => :w |
(C) => :q |
Answer =>> :w |
|
[27] What command is used with vi editor to move back to the beginning of a word?
|
(A) => e |
(B) => a |
(C) => b |
Answer =>> b |
|
[28] What command is used with vi editor to search a pattern in the forward direction?
|
(A) => ?? |
(B) => // |
(C) => / |
Answer =>> / |
|
[29] What command is used to add printing jobs to the queue?
|
(A) => lpd |
(B) => lpr |
(C) => lpq |
Answer =>> lpr |
|
[30] What protocol(s) is(are) allowed a user to retrieve her/his mail from the mail server to her/his mail reader?
|
(A) => POP3 |
(B) => FTP |
(C) => MAP |
Answer =>> POP3 |
|
[31] What project is currently developing X server support?
|
(A) => XFree86 Project, Inc. |
(B) => RHAD Labs |
(C) => GNOME Project |
Answer =>> XFree86 Project, Inc. |
|
[32] What X-based tool is available for configuring the X Window system?
|
(A) => XConfigurator |
(B) => XF86Setup |
(C) => xf86config |
Answer =>> XF86Setup |
|
[33] Which of the following server is used with the BIND package?
|
(A) => httpd |
(B) => shttp |
(C) => named |
Answer =>> named |
|
[34] What port does squid listen, by default?
|
(A) => 4322 |
(B) => 2314 |
(C) => 3128 |
Answer =>> 3128 |
|
[35] Which of the following is the main Apache configuration file?
|
(A) => /etc/apache.conf |
(B) => /etc/httpd/config.ini |
(C) => /etc/httpd/conf/httpd.conf |
Answer =>> /etc/httpd/conf/httpd.conf |
|
[36] Which of the following command is used to access an SMB share on a Linux system?
|
(A) => NFS |
(B) => SMD |
(C) => smbclient |
Answer =>> smbclient |
|
[37] Which of the following command is used to see the services running in NFS server?
|
(A) => rcpinfo |
(B) => serverinfo |
(C) => NFSinfo |
Answer =>> rcpinfo |
|
[38] In which tcp_wrappers file can you specify to allow all connections from all hosts?
|
(A) => /etc/hosts.allow |
(B) => /etc/hosts.deny |
(C) => /etc/hosts |
Answer =>> /etc/hosts.allow |
|
[39] What does GNU stand for?
|
(A) => GNU's not Unix |
(B) => Greek Needed Unix |
(C) => General Unix |
Answer =>> GNU's not Unix |
|
[40] What shell's wild-card is used to match any number of characters including none?
|
(A) => * |
(B) => ? |
(C) => None of the above |
Answer =>> * |
|
[41] What command is used to list contents of directories?
|
(A) => tar |
(B) => dir |
(C) => ls |
Answer =>> ls |
|
[42] What command is used with vi editor to append text at end of line?
|
(A) => I |
(B) => i |
(C) => A |
Answer =>> A |
|
[43] What command is used to copy directory structures in and out?
|
(A) => copy |
(B) => cp - p |
(C) => cpio |
Answer =>> cpio |
|
[44] In OSI network architecture, the dialogue control and token management are responsible of
|
(A) => transport layer |
(B) => network layer |
(C) => session layer |
Answer =>> session layer |
|
[45] Layer one of the OSI model is
|
(A) => network layer |
(B) => physical layer |
(C) => link layer |
Answer =>> physical layer |
|
[46] What layer of OSI determines the interface of the system with the user?
|
(A) => Application |
(B) => Data-link |
(C) => Session |
Answer =>> Application |
|
[47] What command is used to remove jobs from the print queue?
|
(A) => lprm |
(B) => lpr |
(C) => lpq |
Answer =>> lprm |
|
[48] How can you navigate around virtual consoles?
|
(A) => Alt+Function Key |
(B) => Ctrl+Function Key |
(C) => Ctrl+Alt+Del |
Answer =>> Alt+Function Key |
|
[49] Which of the following NIS clients, finds and stores information about an NIS domain and server?
|
(A) => ypwhich |
(B) => ypbind |
(C) => ypcat |
Answer =>> ypbind |
|
[50] What command is used to save the standard output in a file, as well as display it on the terminal?
|
(A) => tee |
(B) => grep |
(C) => cat |
Answer =>> tee |
|
[51] What command is used to count just the number of lines contained in a file?
|
(A) => wc - r |
(B) => wc - w |
(C) => wc - l |
Answer =>> wc - l |
|
[52] In OSI network architecture, the routing is performed by
|
(A) => session layer |
(B) => transport layer |
(C) => network layer |
Answer =>> network layer |
|
[53] The 32-bit internet address 10000000 00001010 00000010 00011110 will be written in dotted decimal notation as
|
(A) => 128.10.2.30 |
(B) => 210.20.2.64 |
(C) => 164.100.9.61 |
Answer =>> 128.10.2.30 |
|
[54] Which class network is used for a collection of a small number of networks with a large number of nodes?
|
(A) => Class A |
(B) => Class B |
(C) => Class C |
Answer =>> Class A |
|
[55] What type of addressing format is used by Class A network.
|
(A) => Net.Node.Node.Node |
(B) => Net.Node.Node.Node |
(C) => Net.Node.Net.Node |
Answer =>> Net.Node.Node.Node |
|
[56] What types of installations require a special boot disk?
|
(A) => NFS |
(B) => FTP |
(C) => All of the above |
Answer =>> All of the above |
|
[57] RPM
|
(A) => stands for Red Hat Package Manager |
(B) => is used to install, uninstall, and manage packages |
(C) => is used to keep track of the users |
Answer =>> stands for Red Hat Package Manager |
|
[58] What command is used to query for a specific package with RPM?
|
(A) => rpm -q |
(B) => rpm -a |
(C) => rpm -d |
Answer =>> rpm -q |
|
[59] What script is run for setting bash global defaults for all users?
|
(A) => /etc/.profile |
(B) => /etc/.bashrc |
(C) => /etc/profile |
Answer =>> /etc/profile |
|
[60] Who founded the Linux Kernel?
|
(A) => Linus Torvalds |
(B) => Bill Gates |
(C) => Ben Thomas |
Answer =>> Linus Torvalds |
|
[61] Which of the following is not a part of default Red Hat Linux email system?
|
(A) => Pine |
(B) => The MTA |
(C) => The MUA |
Answer =>> Pine |
|
[62] _____ tool allows you to change your default X Window desktop.
|
(A) => utilinux |
(B) => cempre |
(C) => switchdesk |
Answer =>> switchdesk |
|
[63] In what file can you specify which users are not allowed to access a system via FTP?
|
(A) => /etc/ftpusers |
(B) => /etc/hosts.deny |
(C) => /etc/ftpaccess |
Answer =>> /etc/ftpusers |
|
[64] Which program is used to schedule particular jobs or programs at particular times on the system?
|
(A) => vi |
(B) => Outlook |
(C) => cron |
Answer =>> cron |
|
[65] Which command can force all buffers to disk?
|
(A) => save |
(B) => sync |
(C) => edbuff |
Answer =>> sync |
|
[66] How many extended partitions can exist on one drive?
|
(A) => 1 |
(B) => 2 |
(C) => 4 |
Answer =>> 1 |
|
[67] For you to create a swap partition by using fdisk, what must the partition's system ID type be?
|
(A) => 81 |
(B) => 82 |
(C) => 83 |
Answer =>> 82 |
|
[68] What file contains the list of port numbers (and associated names) monitored by inetd? |
(A) => /etc/services |
(B) => /etc/nsorder |
(C) => /etc/nsswitch.conf/ |
Answer =>> /etc/services |
|
[69] The location of some system configuration and system administrator executable files, is:
|
(A) => /home |
(B) => /proc |
(C) => /sbin |
Answer =>> /sbin |
|
[70] The location for subdirectories for local programs and executables for user and administrative commands, is:
|
(A) => /usr |
(B) => /tmp |
(C) => /opt |
Answer =>> /usr |
|
[71] Which of the following is not a filter command?
|
(A) => sort |
(B) => wc |
(C) => cat |
Answer =>> cat |
|
[72] What command is used to display a file contents in octal form?
|
(A) => oct |
(B) => of |
(C) => od |
Answer =>> od |
|
[73] What command is used to assign executable permission to all of the files named "report"?
|
(A) => chmod ugo + x report |
(B) => chmod u + x report |
(C) => chmod ugo + rw report |
Answer =>> chmod ugo + x report |
|
[74] What command is used to change the working directory?
|
(A) => cd |
(B) => changedir |
(C) => chdir |
Answer =>> cd |
|
[75] What command is used to count the number of files in the current directory by using pipes?
|
(A) => ls | ws - c |
(B) => ls | wc - w |
(C) => ls | wc - 1 |
Answer =>> ls | wc - 1 |
|
[76] What command is used to count just the number of characters in a file?
|
(A) => wc - c |
(B) => wc - w |
(C) => wc - r |
Answer =>> wc - c |
|
[77] How many class A, B and C network IDs can exist?
|
(A) => 2,113,658 |
(B) => 16,382 |
(C) => 128 |
Answer =>> 2,113,658 |
|
[78] LILO
|
(A) => stands for Linux loader |
(B) => is the Linux boot loader |
(C) => All of the above |
Answer =>> All of the above |
|
[79] How can you rebuild the RPM file to include the new patches?
|
(A) => - - recompile |
(B) => - - rebuild |
(C) => - - generate |
Answer =>> - - recompile |
|
[80] What command is used to set user and group quotas?
|
(A) => /sbin/usrquota |
(B) => /sbin/edquota |
(C) => /sbin/quotaon |
Answer =>> /sbin/edquota |
|
[81] NIS
|
(A) => is Network Information Service |
(B) => is a simple directory service whose main purpose is to allow remote authentication of systems on local network systems |
(C) => was formerly known as yellow pages |
Answer =>> is Network Information Service |
|
[82] In order to increase the amount of memory available for a system, what is the maximum size of a swap partition (with kernel version 2.2.x)?
|
(A) => 2GB |
(B) => 128MB |
(C) => 64MB |
Answer =>> 2GB |
|
[83] Which file is used to configure which filesystems are mounted?
|
(A) => /etc/fstab |
(B) => /etc/sysconfig |
(C) => /etc/filesys |
Answer =>> /etc/fstab |
|
[84] Who has developed the Linux?
|
(A) => Linus Torvalds |
(B) => Richard Stallman |
(C) => Mark Eving |
Answer =>> Linus Torvalds |
|
[85] What does OSS stand for?
|
(A) => Open System Software |
(B) => Open Source Software |
(C) => Original Source Software |
Answer =>> Open Source Software |
|
[86] Which of the following subdirectory(ies) contains the device files?
|
(A) => /dev |
(B) => /bin |
(C) => /etc |
Answer =>> /dev |
|
[87] Which of the following subdirectory(ies) contains the system boot scripts.
|
(A) => /dev |
(B) => /bin |
(C) => /etc |
Answer =>> /etc |
|
[88] What of the following tool is used to check and repair Linux file systems?
|
(A) => fsck |
(B) => fdisk |
(C) => mkfs |
Answer =>> fsck |
|
[89] Which of the following tool is used to partition your hard drive?
|
(A) => mkfs |
(B) => fdisk |
(C) => fsck |
Answer =>> fdisk |
|
[90] Where can system and mail logs be found in Ret Hat Linux?
|
(A) => /var/log |
(B) => /etc/log |
(C) => /mail |
Answer =>> /var/log |
|
[91] What command is used to display and create files?
|
(A) => lyrix |
(B) => ed |
(C) => cat |
Answer =>> cat |
|
[92] Which of the following command can be used to rename a file in UNIX?
|
(A) => ren |
(B) => mv |
(C) => remove |
Answer =>> mv |
|
[93] What command is used to remove a file?
|
(A) => del |
(B) => rm |
(C) => mv |
Answer =>> rm |
|
[94] What command is used to display the top of the file?
|
(A) => head |
(B) => more |
(C) => grep |
Answer =>> head |
|
[95] What command can be used to get information about yourself?
|
(A) => which |
(B) => i /4 |
(C) => who am i |
Answer =>> who am i |
|
[96] What layer protocol is responsible for user and the application programme support such as passwords, resource sharing, file transfer and network management?
|
(A) => Layer 4 protocols |
(B) => Layer 5 protocols |
(C) => Layer 7 protocols |
Answer =>> Layer 7 protocols |
|
[97] What package group will you select during the custom configuration to enable the machine to communicate with Windows clients?
|
(A) => SMB (Samba) Connectivity |
(B) => IPX/NetWare Connectivity |
(C) => Dial-up Workstation |
Answer =>> SMB (Samba) Connectivity |
|
[98] Which of the following tool allows you to change your default X Window desktop?
|
(A) => switchdesk |
(B) => intrc |
(C) => xinitre |
Answer =>> switchdesk |
|
[99] Which of the following is the main Apache configuration file?
|
(A) => httpd.conf |
(B) => apache.con |
(C) => /etc/profile |
Answer =>> httpd.conf |
|
[100] What command is used to sort the lines of data in a file in reverse order?
|
(A) => sort - r |
(B) => st |
(C) => sh |
Answer =>> sort - r |
|
[101] What command is used to print a file?
|
(A) => lp |
(B) => pg |
(C) => prn |
Answer =>> lp |
|
[102] The command chmod 761 letter is equivalent to
|
(A) => chmod 4=7, g = 6, o = 1 letter |
(B) => chmo a = 761 letter |
(C) => schmod u = rwx, g = rw, o = x letter |
Answer =>> schmod u = rwx, g = rw, o = x letter |
|
[103] What command is used with vi editor to move forward to the end of a word?
|
(A) => c |
(B) => d |
(C) => b |
Answer =>> b |
|
[104] The IP address are based on
|
(A) => 16-bit addresses |
(B) => 32-bit addresses |
(C) => 64-bit addresses |
Answer =>> 32-bit addresses |
|
[105] What TCP/IP protocol is used for file transfer with minimal capability and minimal overhead?
|
(A) => TELNET |
(B) => TFTP |
(C) => FTP |
Answer =>> TFTP |
|
[106] What TCP/IP protocol is used for transferring electronic mail messages from one machine to another?
|
(A) => FTP |
(B) => SNMP |
(C) => SMTP |
Answer =>> SMTP |
|
[107] What command is used to halt a Linux system?
|
(A) => init 0 |
(B) => Shutdown -t |
(C) => Shutdown -g -y0 |
Answer =>> init 0 |
|
[108] Which daemon is used for the Apache server?
|
(A) => apached |
(B) => httpd |
(C) => html |
Answer =>> httpd |
|
[109] GNOME is based on
|
(A) => CORBA toolkit |
(B) => COM/DCOM toolkit |
(C) => ORE toolkit |
Answer =>> CORBA toolkit |
|
[110] What can he used to set up a firewall on a Linux system?
|
(A) => netstat |
(B) => trace |
(C) => ipchains |
Answer =>> ipchains |
|
[111] Which program is used to automatically install Red Mat Linux on identical hardware?
|
(A) => bzimage.img |
(B) => mkkickstart |
(C) => tar |
Answer =>> mkkickstart |
|
[112] What service is not monitored by inetd ?
|
(A) => SSH |
(B) => time |
(C) => ntalk |
Answer =>> SSH |
|
[113] Who founded the FSF?
|
(A) => Linus Torvalds |
(B) => Richard Stallman |
(C) => Bob Young |
Answer =>> Richard Stallman |
|
[114] What shell's wild-card is used to match a single character?
|
(A) => [ijk] |
(B) => ? |
(C) => None of the above |
Answer =>> ? |
|
[115] What command is used to copy a file?
|
(A) => cp |
(B) => cpio |
(C) => tar |
Answer =>> cp |
|
[116] What command is used to display your current working directory?
|
(A) => path |
(B) => pwd |
(C) => prompt $p$g |
Answer =>> prompt $p$g |
|
[117] What command is used with vi editor to move the cursor to the left?
|
(A) => h |
(B) => k |
(C) => j |
Answer =>> h |
|
[118] What command do you use to add routes to a Linux router?
|
(A) => addroute |
(B) => route |
(C) => netstat |
Answer =>> route |
|
[119] Which of the following command is used to mount NFS filesystems?
|
(A) => mount |
(B) => knfsd |
(C) => nfsmount |
Answer =>> mount |
|
[120] To build a modularized kernel, the kernel-headers and kernel-source packages must first be installed. Where will you find the kernel-headers and kernel-source?
|
(A) => /usr/local |
(B) => /usr/src/linux |
(C) => /usr/sre/redhat |
Answer =>> /usr/src/linux |
|
[121] After you have compiled your kernel, what do you have to edit to boot your new kernel image?
|
(A) => /boot/lilo.conf |
(B) => /etc/conf.modules |
(C) => /etc/lilo.conf |
Answer =>> /etc/lilo.conf |
|
[122] To create an installation boot floppy disk from Linux (or another Unix) machine, what command could you use?
|
(A) => fdisk |
(B) => fsck |
(C) => dd |
Answer =>> dd |
|
[123] You just added a new user, kara, to the system. What group is kara added to by default?
|
(A) => root |
(B) => kara |
(C) => group |
Answer =>> kara |
|
[124] What are the appropriate Hex codes for setting Linux swap and Linux native partition types in fdisk?
|
(A) => 82 and 83 |
(B) => 92 and 93 |
(C) => 63 and 64 |
Answer =>> 82 and 83 |
|
[125] What command do you use to delete a file?
|
(A) => rename |
(B) => rm |
(C) => delete |
Answer =>> rm |
|
[126] Which of the following command lists the last 10 lines of a file?
|
(A) => grep |
(B) => tail |
(C) => head |
Answer =>> tail |
|
[127] What command is used to terminate a process?
|
(A) => kill |
(B) => cancel |
(C) => haltsys |
Answer =>> kill |
|
[128] What command is used with vi editor to delete three words?
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(A) => 3$d |
(B) => 3 dw |
(C) => 3 x |
Answer =>> 3 dw |
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[129] What command is used to assign only read permission to all three categories of the file'letter'?
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(A) => chmod u + r, g + r, o - x letter |
(B) => chmod ugo = r letter |
(C) => chmod a - rw letter |
Answer =>> chmod ugo = r letter |
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[130] What command is used with file named 'letter' to remove the executable permission from the user and assign read permission to the group and others?
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(A) => chmod go + x, u - x letter |
(B) => chmod g - x, uo + r letter |
(C) => chmod u - x, go + r letter |
Answer =>> chmod u - x, go + r letter |
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[131] What command is used to assign executable permission to the owner of the file named "letter"?
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(A) => chmod ugo + x letter |
(B) => chmod u + x letter |
(C) => chmod u + w letter |
Answer =>> chmod u + x letter |
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[132] What command is used to compare the files?
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(A) => ccp |
(B) => du |
(C) => cmp |
Answer =>> cmp |
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[133] What command is used to summarize the disk usage?
|
(A) => disk |
(B) => du |
(C) => fdisk |
Answer =>> du |
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[134] What command is used to list the jobs currently in print queues?
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(A) => lpq |
(B) => lpr |
(C) => lprm |
Answer =>> lpq |
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[135] Which of the following format of partition tables does Linux use?
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(A) => Linux |
(B) => DOS |
(C) => UnixWare |
Answer =>> DOS |
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[136] Which of the following NIS clients returns the name of the NIS server used by the NIS client?
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(A) => ypwhich |
(B) => ypbind |
(C) => ypcat |
Answer =>> ypwhich |
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