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MCS 022 Solved Assignment 2021-22

MCS 022 Solved Assignment 2021-22

Operating System Concepts and Networking Management

MCS 022 Solved Assignment 2021-22 : All assignments are in PDF format which would be send on email/WhatsApp (9958676204) just after payment.

Course Code : MCS 022

Course Title : Operating System Concepts and Networking Management

Assignment Number : PGDCA(II)/022/Assignment/2021-22

Maximum Marks : 100

Weightage : 25%

Answer all the questions of the assignment having 80 marks in total. 20 marks are for viva voce. You may use illustrations and diagrams to enhance the explanations. Please go through the guidelines regarding assignments given in the Programme Guide for the format of presentation. Answer of each part of the question should be confined to about 300 words.

Question 1:

(a) Discuss the two approaches which improves the performance of a system through overlapping of input, output and processing operations.


(b) Briefly explain the purpose of the following directories of Linux OS.


(i) /usr/bin

(ii) /sbin

(iii) /mnt

Question 2:

What are the two modes in which windows 2000 OS works? Discuss its architecture with the help of a diagram.


Question 3:

(i) Explain the process used by Kerberos to authenticate network clients logging onto a windows 2000 domain.


(ii) What is meant by a trust relationship? Explain the importance of Kerberos and Domain controllers in maintaining trust relationship.


Question 4:

(i) What is a fire wall? How does It secure the system? Explain its limitations.


(ii) What are the security services provided by the Ip Sec?


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Question 5:

Explain the step by step processes of sharing files, folders and devices in windows XP.


Question 6:

Write the purpose of VPN and list VPN technologies supported by windows 2000.


Question 7:

Explain the followings with reference to “Hardening in windows 2000 OS.


(i) Hardening the OS and application code

(ii) Hardening the files system security

Question 8:

Explain the various components of Linux OS.


Question 9:

Explain the architecture of Simple Network Management Protocol (SNMP)


Question 10:

Describe the various file access control mechanisms provided by Linux OS with appropriate examples.


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MCS 022 Solved Assignment 2021-22 : All assignments are in PDF format which would be send on email/WhatsApp (9958676204) just after payment.


Dear Learner,

You have to submit one assignment in each course, i.e. MCS 022, MCS 022 and MCS 023. All these are Tutor Marked Assignments (TMAs). Before attempting the assignments, please read the instructions provided in the Programme Guide carefully.

Kindly note, you have to submit these assignments to the Coordinator of your Study Centre within the stipulated time for being eligible to appear in the term-end examination. You must mention your Enrolment Number, Name, Address, Assignment Code and Study Centre Code on the first page of the assignment. You must obtain a receipt from the Study Centre for the assignments submitted and retain it. Keep photocopies of the assignments with you.

After evaluation, the assignments have to be returned to you by the Study Centre. Please insist on this and keep a record with you. The marks obtained by you will be sent by the Study Centre to the Student Evaluation Division at IGNOU, New Delhi.

Guidelines for Doing Assignments

There are five questions in each assignment, all carry equal marks. Attempt all the questions in not more than 500 words (each). You will find it useful to keep the following points in mind:

Planning: Read the assignments carefully. Go through the units on which they are based, make some points regarding each question and then rearrange them in a logical order

Organization and Presentation: Be analytical in your selection of the information for your answer. Give adequate attention to the introduction and the conclusion. Make sure that your answer is logical and coherent; has a proper flow of information.

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