COMPUTER NETWORK AND SECURITY
INTRODUCTION TO COMPUTER NETWORK
- Definition, Uses And Benefits
- Overview Of Network Topologies
- Overview Of Network Types
- Protocols And Standards
- Osi Reference Model
- Tcp/Ip Model
- Comparison Of Osi And Tcp/Ip
- Connectionless And Connection Oriented Network Services
- Internet, Isp, Backbone Overview
- Client Server And Peer To Peer Network
- Assignemnt -Chapter 1
- Chapter 1 Slides-Bca
- Chapter 1 Slides-Bsccsit
PHYSICAL LAYER
DATA LINK LAYER
- Definition And Function
- Overview Of Llc And Mac
- Framing
- Flow Control
- Channel Allocation Techniques
- Ethernet Standards
- Dll Protocol
- Hamming Code-(Error Detection And Correction)
- Asynchronous Transfer Mode(Atm)
- Ieee 802.11
- Error Detection And Correction
- Parity Check - Error Detection
- Checksum -Error Detection
- Crc- Cyclic Redundancy Code
- Data Link Layer - Slides
NETWORK LAYER
- Introduction And Function
- Ipv4 Addressing And Subnetting
- Classful Address And Classless Addressing
- Ipv6 Addressing And Features
- Ipv4 And Ipv6 Header Format
- Comparision Of Ipv4 And Ipv6
- Example Address: Unicast, Multicast And Broadcast
- Example Address: Unicast, Multicast And Broadcast
- Routing And Routing Table
- Types Of Routing (Static Vs Dynamic, Unicast Vs Multicast,Link State Vs Distance Vector, Interior Vs Exterior)
- Routing Algorithm
- Routing Protocols
- Ipv4 To Ipv6 Transition Mechanism
- Icmp And Icmpv6
- Nat
- Network Traffic Analysis
- Firewall
- Access Control List
- Path Computation Algorithm
- Subnetting Numerical
Transport Layer
Multiple Choice Question
Application Layer
Network Security
Multimedia and Future Networking
COMPUTER NETWORK LAB WORK
- Lab 5:Basic Router Configuration
- Static Routing
- Dynamic Routing
- Creation Of Vlan And Trunking
- Creating A Lan And Connectivity Test In Lan
- Lab 3: Basic Network Command
- Implement Firewall Using Packet Tracer
- Basic Firewall Implementation
- Dns And Web Server Configuration
- Ftp
- Acl(Access Control List)
- Ethernet Cabling- Straight And Crossover
- Lab 1: Prepare A Hardware And Software Specification For Basic Computer System
- Lab 3: Determine Appropriate Placement Of Networking Device On A Network
LAB 4:
CREATING A LAN AND CONNECTIVITY TEST IN LAN
REQUIREMENT: PACKET TRACER TOOL
THEORY:
WRITE ABOUT LAN .
PC0
Click on PC0
Goto Desktop
Click IP Configuration
Set IP Address as 10.0.0.8
Subnet Mask: 255.0.0.0
PC1
Click on PC1
Goto Desktop
Click IP Configuration
Set IP Address as 10.0.0.9
Subnet Mask: 255.0.0.0
GOTO COMMAND PROMPT AND PING PC1
TYPE: PING 10.0.0.9
SIMILARLY GO TO PC1 AND PING PC0
ACTIVITY :
- Add two more PCs to the same LAN. Assign one PC2 with IP =10.0.0.10 and PC3 with IP=100.0.0.2.
- Ping from PC0 to PC2. What did you observe?
- Ping from PC0 to PC3. What did you observe?
2. Replace and Switch with Router in above diagram and observe ping from one PC to another again and write the observation.