Final Exam 1. Linus Torvalds made the source code of his Linux kernel available with the________. 1. shareware license 2. payware license 3. DNS license 4. GPL 2. The functions of the________ include input and output control, device control, process management, and file management. 1. vmstat 2. lpstat 3. kernel 4. filesystem 3. One of the goals of UNIX was to enable a number of users to use the system simultaneously (______________capability). 1. multiuser 2. multitasking 3. multiprocessing 4. multiservice 3. The Window manager works together with the X server and provides functionality. What is it included? 1. Provides control elements 2. Manages virtual desktops 3. Provides functionality of windows frames 4. All of the above 4. KDE Control Panel (Kicker) is used icons and their functions are: 1. Green button with red “N” (Menu of all configured) 2. Blue house 3. Shell in front of monitor (terminal window in which to type commands directly) 4. Lifesaver with a chameleon head (SUSE help center) 5. All of the above 6. KDE Menu consists in__________ 1. 1 section 2. 2 sections 3. 3 sections 4. None of the above 7. The first version of UNIX was written in____________ 1. C 2. Assembler 3. Pascal 4. FORTRAN 8. Which keystroke you use for switching from a command-line interface to a GUI interface? 1. CTRL + ALT + F7 2. CTRL + F7 3. CTRL + F8 4. CTRL + ALT + F8 9. Users on the computers on _________ can run the r-tools and specify your computer without providing a username or password; instead, they will be automatically logged in as the same user on your computer. 1. .hosts 2. /etc/group 3. /etc/hosts.equiv 4. rlogin 10. __________is an abbreviation of manual or man page a. man c. howto b. info d. help 11. The_____part of manual page contains the description of the command syntax. a. NAME c. OPTION b. DESCRIPTION d. SYNOPSIS 12 . Users on the computer on_____can run the r-tools and specify your computer without providing a username or password; instead, they will be automatically logged in as the same user on your computer. a. .hosts c. /etc/hosts.equiv b. /etc/group d. rlogin 13. The____ file stores information about the modem, such as initialization strings or the interface speed. a. /etc/hosts.equiv b. /etc/sysconfig/network/config c. /etc/sysconfig/network/ifcfg-ppp0 d. /etc/sysconfig/network/providers/providername 14. _____ is a utitlity that can be used to configure the screen dimension (width, heigh). a. XF86Config c. xf86config b. XFree86 d. xvidtune 15. _____ is the X server program in SLES a. XF86Config c. xf86config b. XFREE86 d. xvidtune 16. In Linux, the separation character between individual directory names is the ___character 1. / 2. \ 3. – 4. _ 17. ___ are not represented by a device file. a. Hard drive partitions b. CD drives c. Network cards d. Printers 18. In a class C address, the first byte is in the ________ range. a. 0 to 127 b. 128 to 191 c. 192 to 223 d. 224 to 239 19. In a class B address, the first byte is in the ________ range. a. 0 to 127 b. 128 to 191 c. 192 to 223 d. 224 to 239 20. In a class D address, the first byte is in the ________ range a. 0 to 127 b. 128 to 191 c. 192 to 223 d. 224 to 239 21. The Bourne shell is___ a. /bin/sh b. /bin/bash c. /bin/ksh d. /bin/csh 22. You can check to make usre you are root by entering id or___ a. whois b. shell c. control d. user 23. Class ____________ addresses are used for multicast packets a. B b. C c. D d. E 24. A(n)___ in the password field in the file /etc/passwd means that the password is stored in the file /etc/shadow a. * b. # c. x d. - 25. The program______can be used to generated encrypted passwords. a. pwconv b. encrypt c. pwd d. mkpasswd 26. _____prevents individual users from using system resources excessively at the expense of other users a. fsck b. ulimit c. usermod d. chmod 27. You can use the command_________ to add or remove permissions a. usermod b. chp c. chperm d. chmod 28. A host is also referred to as a ________ or station a. Firewall b. Router c. Switch d. Node 29. The ___________ divides the IP address into a network section and a host section, thus defining the size of a network. a. Subnet b. Network mask c. Class d. CIDR 30. The command ipconfig has been replaced in the network scripts of SUSE Linux Enterprise Server (SLES) by the command_____ a. ifup b. ip c. ipconfig d. ipcfg 31. The ___________TLD is used for noncommercial institutions a. .com b. .gov c. .net d. .org 32. Use _________ to start the DNS server a. rcnamed start b. bind start c. dns start d. ns start 33. The name of the NIS domain is stored in the file /etc/defaultdomain and the server to address is written to the file /etc/____.conf. a. yp b. nis c. domain d. server 34. The definition of which types of objects can be stored in the LDAP DIT is called the_________ a. Object class b. Domain component c. Distinguised name d. schema 35. The ____ command is used by an SMTP sender to open a connection to an SMTP recipient a. OPEN b. INIT c. HELO d. RSET 36. The_____ command tells the SMTP mailer that anything that follows is the content of the mail. a. DATA b. INIT c. HELO d. RSET 37. SMPT uses port_________ a. 21 b. 25 c. 69 d. 80 38. _______is a graphical mail client a. Mail b. Mutt c. Pine d. Novell Evolution 39. __________ is a mail client for the console a. Novell Evolution b. Mutt c. KMAIL d. Mozilla Thunderbird 40. When using DES encryption, by default, the number of significant characters in the user passwords is_______________ a. 6 b. 8 c. 10 d. 12 41. When using YaST to select default settings to be applied to new user accounts, entering______ for the “Days after Password Expiration Login Is Usable” option enables users to log in after passwords expire. a. none b. unlimited c. -1 d. null 42. To start a login shell when changing to the user root, enter:_____ a. su- b. sush c. su –shell d. suroot 43. To change to the user root and execute a single command, use the ___option. a. –e b. –x c. –r d. -c 44. You can change the effective group ID with the command__________ a. chgrp b. sg c. chg d. grps 45. To enable a command to be run by a normal user, you can use the command______ a. enable b. allow c. sudo d. upriv 46. Normally, the host adapter has a SCSI ID of _______ a. 0 b. 1 c. 7 d. 10 47. Kernel messages are stored in memory in a ring buffer with a size of __________KB a. 8 b. 16 c. 32 d. 64 48. You can load modules by hand, using______ a. lsmod b. loadm c. modprobe d. lmod 49. Network interfaces are initialized by using_____ a. ifup b. ipconfig c. netstat d. activate 50. The usual desktop computer comes with____hard disks a. SCSI b. USB c. ATAPI d. IDE