Laboratory Experiment

Experiment 1: Network Topologies

Objective:
Understand different network topologies.

Materials:

• Cisco Packet Tracer (optional download)
• Browser
• Worksheet

Procedure:

1. Open the simulation.
2. Build a star topology.
3. Connect five computers.
4. Test communication.
5. Record observations.

Expected Outcome:
Students identify the strengths and weaknesses of star, bus, ring, and mesh topologies.

Experiment 2: IP Address Configuration

Students learn to:

• Assign IP addresses.
• Configure subnet masks.
• Set default gateways.
• Test communication using the ping command.

Experiment 3: Router Configuration

Students learn to:

• Configure router interfaces.
• Assign IP addresses.
• Save configurations.
• Verify connectivity.

Experiment 4: Switch Configuration

Students learn to:

• Configure switch ports.
• Assign VLANs.
• Verify communication between devices.

Experiment 5: Network Troubleshooting

Students identify and fix common issues such as:

• Incorrect IP addresses
• Faulty cables
• Wrong subnet masks
• Missing gateways
• Router interface errors