Description

Gullybaba MCS 042 Data Communication and Computer Networks IGNOU BOOK

MCS-42 IGNOU Help and Exam Study Guide Book titled “Data Communication and Computer Networks”. Based on IGNOU Syllabus and written by expert panel of Gullybaba publications made especially for UPCOMING IGNOU Term End Exams. These books are a ground-breaking new all-inclusive study and exam guide that includes a help book, test-taking notes, previous year solved question papers (with answers), guess and sample papers. We’ve also included reference material so you can learn more about the topics studied in this subject or while reviewing for an upcoming examination(s). The 20+ years’ experience of helping IGNOU students in exams, allows us to organize your syllabus into categories based on how likely they appear within exams along with high probability percentage questions with answers – Solutions to Ensure Zero Failure. Buy the latest edition Today.

Topics Covered

Block 1 – Introduction to Data Communication and Computer Network Concepts
Introduction to Computer Network
Data Transmission
Data Encoding and Communication Technique
Multiplexing and Switching

Block 2 – Media Access Control and Data Link Layer
Data Link Layer Fundamentals
Retransmission Strategies
Contention-based Media Access Protocols
Wireless LAN and Datalink Layer Switching

Block 3 – Network Layer
Introduction to Layer Functionality and Design Issues
Routing Algorithms
Congestion Control in Public Switched Network
Internetworking

Block 4 – Transport Layer and Application Layer Services
Transport Services and Mechanism
TCP/UDP
Network Security-I
Network Security-II