1. Which of the following partitions does Linux use when all the information that Linux is processing cannot be stored in RAM? Swap ( Backing Store, virtual memory) 2. Fedora supports i386, ppc, and x86_64 architectures. True 3. What represents the root partition in Linux? / 4. The utility that can be used to copy a file, including text and executable program (binary) files is _cp_. 5. Which Linux utility is used to rename a file? mv 6. Which command displays the last 10 lines of the file abc? tail 7. Which Linux utility is used to view a file one screen at a time? Less 8. Which Linux utility is used to move a file from one directory to another? mv 9. Which Linux utility is used to search for a particular string within a file or a group of files? grap 10. Which Linux utility lists the names of files in a single directory? LS 11. Which Linux utility do you use to make your home directory the working directory? CD 12. An absolute path name always starts with a /, which is the home directory of the user. False 13. Which of the following commands do you use to ensure that all the users on a computer can execute a particular script? Chmod 14. Which Linux utility is used to display the pathname of a current working directory? PWD 15. Which symbol instructs the shell to redirect the output of a command to the specified file instead of the screen and overwrite the file? > Greater than 16. Which Linux utility do you use to move a process from the background to the foreground? FG 17. Which operator causes the output to be appended to an existing file? >> 18. Following the job number, the shell displays the _PID_ number—a larger number assigned by the operating system. 19. You can configure a wireless NIC by using either system-config-network or iwconfig. True 20. Which Linux utility allows remote access to command environment? SSH 21. Which run-level is textual multi-user mode? 3 22. Which command would let you most safely switch to run-level 2 without rebooting the computer? 23. What is an example of something that is not an advantage of using DHCP over static address assignments? 24. Which of the following is not a valid DHCP option? Default gatewy 25. You have an rpm package called mathpac that is not working correctly. You have downloaded the latest package. How do you check fix it? Rpm- U mathpac 26. Which Linux utility is installed by default and helps you upgrade software packages? yum 27. You have installed a package called mathpac with yum. After a system upgrade the package is not working correctly. Which command should you try first to get the package to work? Yum update math 28. Which of the following is not a printing protocol supported by CUPS? UUCP 29. Which of the following is not a valid method of configuring a CUPS server? No such thing is CUPS remote console 30. Linux printer driver files end with what extension? ppd 31. User abc wants to copy the ~/.bashrc file from his or her local computer to a system named bravo. Which command should abc use? Scp ~/.bashrc 32. What is the file and path name where an OpenSSH client stores its list of servers to which it has connected? ~ / .ssh/ known_hosts 33. You need to give SSH access to Charlie, Linus, and Lucy. Which lines would you put in the configuration file to make that happen? AllowUsercharlielinuslucy 34. What is the file and path name of the configuration file to which you would add the line specified in Question 33? 35. What option do you pass to the OpenSSH client to tell it to tunnel the X-Windows (X11) protocol?-X 36. What effect does the listen directive in vsftpd’s configuration file have? It directs vsftpd in run in standalone mode. 37. Which record type maps a host name to an IP address and is used for forward lookups? A 38. Which record type maps an alias to a host name? CNAME 39. Which configuration file would an administrator normally modify in order to change the IP address that sendmail listens on? .mc 40. What port does sendmail listen on by default? smtp 41. Dovecot provides implementation for which two protocols? Imap and pop 42. The main configuration file for LDAP is _/etc/opendap/1dap.conf_. 43. The root, or top-level, domain in an LDAP hierarchy is called the _DSE_. 44. What port does LDAP use for unencrypted traffic? 389 45. What is the path and file name that contains a list of all directories made available on the network by NFS? /etc/exports 46. What is a server that allows directories to be shared between Windows systems? Samba 47. Identify all Samba configuration files? smbgroups 48. In which directory does BIND store its database files when it is running in Fedora’s chroot jail? / var / named / chroot / var / named 49. Identify a valid iptables chain? Through. Forward input output 50. What is the meaning of the DocumentRoot directive in the Apache configuration file? A.