If you are on this Page You Want to Download IGNOU MCS 042 EXAM Notes 2021. In this section, You will find all the important topics & Notes of all courses which are divided by the Section “SEMESTER WISE”
Ignou Divided their Books into the block and it looks like so much to study. So now you Guys Don’t Need to Worry about Learning. We are here to provide you all the important notes of all Courses and Subjects Separately & absolutely free.
In these notes, you will cover all the Important Topics, Questions, Chapter summary, Book questions, and Many More kinds of Stuff.
You can read or download these Notes as per your requirements. We will provide the link to download and also attached the file if you don’t want to download it.
MCS 042 Data Communication and Computer Networks
Introduction to Data Communication and Computer Network Concepts
| What is a Computer Network? |
| Network Goals and Motivations |
| Classification of Networks |
| Network Topology |
| Networking Model |
| Network Architecture |
| Types of Computer Network |
| Advantages of Networks |
| Data Communication Terminology |
| Modes of Data Transmission |
| Analog and Digital Data Transmission |
| Transmission Impairments |
| Transmission Media and its Characteristics |
| Wireless Transmission |
| Wireless LAN |
| Encoding |
| Analog to Analog Modulation |
| Analog to Digital Modulation |
| Digital to Analog Modulation |
| Digital to Digital Encoding |
| Multiplexing |
| ADSL vs. Cable |
| Switching |
Block-2 Media Access Control and Data Link Layer
| Framing |
| Basics of Error Detection |
| Forward Error Correction |
| Forward Error Correction |
| Flow Control |
| Stop & Wait ARQ |
| Go-Back-N ARQ |
| Selective Repeat ARQ |
| Pipelining |
| Piggybacking |
| Advantages of Multiple Access Sharing of Channel Resources |
| Pure ALOHA |
| Slotted ALOHA |
| Carrier Sense Multiple Access (CSMA) |
| CSMA with Collision Detection (CSMA/CD) |
| Ethernet Frame Format (IEEE 802.3) |
| introduction to Wireless LAN |
| Wireless LAN Architecture (IEEE 802.11) |
| Hidden Station and Exposed Station Problems |
| Wireless LAN Protocols: MACA and MACAW |
| IEEE 802.11 Protocol Stack |
| Switching at Data Link Layer |
Network Layer
| Connection Oriented vs. Connection-less Services |
| Implementation of the Network Layer Services |
| Comparison between Virtual Circuit and Datagram Subnet |
| Addressing |
| Routing Concept |
| Shortest Path Routing Algorithm |
| Distance Vector Routing |
| Link State Routing |
| Hierarchical Routing |
| Broadcast Routing |
| Multicast Routing |
| Congestion Control vs. Flow Control |
| Congestion Prevention Mechanism |
| General Principles of Congestion Control |
| Open Loop Control |
| Congestion Control in Packet-switched Networks |
| Internetworking |
| Network Layer Protocols |
Transport Layer and Application Layer Services
| Transport Services |
| Elements of Transport Layer Protocols |
| Introduction to UDP |
| Introduction to TCP |
| TCP Segment Header |
| TCP Connection Establishment |
| TCP Connection Termination |
| TCP Flow Control |
| Cryptography |
| Symmetric Key Cryptography |
| Public Key Cryptography |
| Mathematical Background |
| Digital Signatures |
| Management of Public Keys |
| Communication Security |
| Web Security |
Benefits to Read the IGNOU MCS 042 Exam Notes:-
- Study notes increase attention
- Organize study material
- Separate key points from supporting material
- Notes can be taken anywhere and help in the longer run
- Makes the revision process quick
How to Download MCS 042 Exam Notes Problem Solving and Programming –
Here are the steps to download the Notes and Other Stuffs-:
- Choose Your Subject Notes.
- Click on the Subject Notes Link.
- The Semester wise Notes page is Open and Now Choose as you want
- Click on the Download Link
- And Print or save PDF of study material in your phone or laptop.
Notes Disclaimer:
All these notes are prepared by the Ex-Ignou & Present ignou Bonafide Students. Their Experiences are really going to help you to score 80+ in your TEE.
With all this Information, We also Clarify here that everything here (Notes, Assignment, Old Questions, And Important Question) are made by Using IGNOU Books and Also Internet sources.