IGNOU MCA MCS-022 Operating System Concepts SOLVED ASSIGNMENTS 2014-2015

IGNOU SOLVED ASSIGNMENTS FOR 1st Semester MCS-022 2014-2015  Operating System Concepts

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Q.1.
 a) What are the various methods of authentication available in the Linux operating system?

b) List the drawbacks of Windows 2000 operating system.

Q.2. a) Which users/ groups have access to audit logs in windows 2000? Why are audit policies disabled by default?

b) How does the group policy relate to local policy in windows 2000? Explain.

Q.3. Write the steps for installing a network printer in Windows 2000 and LINUX operating system.

Q.4. a) Draw and explain the features of various networking components: Switch, Hub, Nods, Cables, Router, and Bridges.

b) Why is the audit view limited to specific users only in windows 2000?

Q.5. a) Do the local policies cover security management functions for administrators also in windows 2000? Can different security functions be created for each user in Linux?

b) Is the quota limit applicable to all the users in windows 2000? Is there any user that is not limited by the quota management?

Q.6. a) What is the difference between security logs and system logs? What is the minimum size of the log allowed in windows 2000?

b) Which other user other than from the administrator group enable or disable quota management in windows 2000?

Q.7. a) What is backup? What are the strategies followed in Linux for backup?

         b) What encryption function is used by Windows 2000 operating system?

Q.8. Examine the file system of Windows 2000 and Linux and answer the following questions:

        a) What are the available file system structures in both systems?
        b) List the Key features of these file systems. Also, explain how recovery of a file system take                 place in these files systems.