Linux Administration (October – 2016) [IDOL - Revised Course | Question Paper]

Linux Administration (Revised Syllabus) [October – 2016 | Question Paper]

➥ View @SlideShare(PDF) | @Pinterest | @Flickr

➥ Download

Time: 3 Hours
Total Marks: 100

N.B.:    (1) All Question are Compulsory.

            (2) Make Suitable Assumptions Wherever Necessary And State The Assumptions Made.
            (3) Answer To The Same Question Must Be Written Together.
            (4) Number To The Right Indicates Marks.
            (5) Draw Neat Labeled Diagrams Wherever Necessary.

Q.1 Attempt Any Two Of The Following: (10 Marks)
(A) Write a short note on ext2 and ext3 File Systems.
(B) Explain the configuration file of GRUB.
(C) State the files used for configuring user level ftp access. Explain the configuring in brief.
(D) How is Xinetd Server configured?

Q.2 Attempt Any Three Of The Following: (15 Marks)
(A) Write a short note on RAID.
(B) Explain the importance of the Swap Partition in Linux.
(C) List and discuss the duties of a System Administrator.
(D) List and explain any five distributions of Linux.
(E) Discuss the Importance of the following Linux Directories:
      (i) home
      (ii) etc
      (iii) bin
      (iv) root
      (v) opt
(F) What is VFS in Linux? State the importance of proc directory.

Q.3 Attempt Any Three Of The Following: (15 Marks)
(A) Write a short note on Subnetting.
(B) What are System Wide Shell configuration scripts? State the config file read order for bash.
(C) Explain how the following files are used in Linux:
      (i) fstab
      (ii) motd
      (iii) issue.net
      (iv) apmd
      (v) syslog.conf
(D) Discuss how chkconfig allows the administrator to message rc scripts.
(E) What is DHCP? Write the steps to configure DHCP Server.
(F) State any five NFS Export Options.

Q.4 Attempt Any Three Of The Following: (15 Marks)
(A) What is Time Server? How is it configured?
(B) Explain the Global Section of Samba Server.
(C) Compare Xinetd and Standalone Services.
(D) Explain how the following services are used in Linux:
      (i) sftp
      (ii) rsync
      (iii) telnet
      (iv) ssh
      (v) finger
(E) Write a short note on iptables.
(F) Discuss any five squid configuration parameters.

Q.5 Attempt Any Three Of The Following: (15 Marks)
(A) List and explain the different types of DNS servers.
(B) Write a short note on Email Security.
(C) List and explain any five statements used in the file named.conf.
(D) How are mail aliases set up for Sendmail?
(E) Write the steps to enable anonymous uploads in vsftp.
(F) List the various DNS record types used in a Zone File.

Q.6 Attempt Any Three Of The Following: (15 Marks)
(A) Explain the working of Web Server.
(B) Write a CGI Script to display the listing of /home/newuser.
(C) What is RSS? List the minimum required elements in RSS Feed.
(D) Explain in brief the initial mailman configuration.
(E) List and explain the Common Mailman Tasks.
(F) How are virtual servers configured in Apache?

Q.7 Attempt Any Three Of The Following: (15 Marks)
(A) State how FTP services can be optimized.
(B) Write the purpose of at least five Kernel Configuration targets.
(C) Explain the useradd command with various options.
(D) List and explain the features of sudo.
(E) Explain the nrwusers command with the help of an example.
(F) List and explain the various options of rpmquery.