Communication Networks

Unit

Contents

Hours

1

Fundamentals of Networking layers

1.1 Introduction to Communication Network

1.2 Key components

1.3 Need for layering

1.4 ISO-OSI 7 Layer Model

1.5 TCP/IP model ; 1.6 OSI Model vs. TCP/IP model; 1.7 Data Encapsulation; 1.8 PDU Formation; 1.9 Data Link Standards

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2

Network Protocols Concepts and Applications

2.1 Core Protocol Suites and Addressing TCP/IP

2.2. IPv4 addressing

2.2.1. Basic sub netting concepts with numerical

2.3. Fundamentals of IPv6

2.3.1. Advantages of IPv6

2.3.2. Addressing scheme

2.4. Private Networks (VPNs) Tunneling Protocols

2.4.1. PPTP

2.4.2. L2TP

2.4.3. IPsec framework for secure communication.

2.5. HTTP and HTTPS

2.6. FTP for file transfer TELNET

2.7. Electronic Mail Protocols

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3

Windows Server & Network Security

3.1.Fundamentals of Windows

3.1.1Windows 11 Client Operating System

3.1.2 Key features

3.1.3 Applications

3.2 Windows Server 2022

3.2.1. Key features

3.2.2 Editions

3.4 Network Security

3.4.1 Introduction and need for Network Security

3.4.2 CIA Triangle(Confidentiality , Integrity , Availability)

3.4.3 Common Threats

3.4.4 Active and Passive attacks

3.4.5. Cryptography (Symmetric and Asymmetric)

3.5. Firewall

3.5.1 Functions

3.5.2 Types

3.5.3 Architecture

3.5.4 Limitations

3.5.5 Security

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