Computer Networks Lab (23A05418A):
Click on the below link to download Packet Tracer Software:
Experiment-1:
Study different types of Network cables (Copper and Fiber) and prepare cables (Straight and Cross) to connect Two or more systems. Use crimping tool to connect jacks. Use LAN tester to connect the cables.
-Install and configure Network Devices: HUB, Switch and Routers. Consider both manageable and non-manageable switches. Do the logical configuration of the system. Set the bandwidth of different ports.
-Install and Configure Wired and Wireless NIC and transfer files between systems in Wired LAN and Wireless LAN. Consider both adhoc and infrastructure mode of operation.
Experiment-2:
Work with the commands Ping, Tracert, Ipconfig, pathping, telnet, ftp, getmac, ARP, Hostname, Nbtstat, netdiag, and Nslookup
Experiment-3:
Find all the IP addresses on your network. Unicast, Multicast, and Broadcast on your network.
Experiment-4:
Use Packet tracer software to build network topology and configure using Distance vector
routing protocol(RIP)
Experiment-5:
Use Packet tracer software to build network topology and configure using Link State Routing Protocol (OSPF)
Experiment-6:
Using JAVA RMI Write a program to implement Basic Calculator
Note: rmiregistry must be started in the same location where the CalculatorServer is executed
Experiment-7:
Implement a Chatting application using JAVA TCP and UDP sockets.
Experiment-8:
Hello command is used to know whether the machine at the other end is working or not.
Echo command is used to measure the round-trip time to the neighbour. Implement Hello
and Echo commands using JAVA.
Experiment-9:
Using Wireshark perform the following operations: - Inspect HTTP Traffic
- Inspect HTTP Traffic from a Given IP Address,
- Inspect HTTP Traffic to a Given IP Address,
- Reject Packets to Given IP Address,
- Monitor Apache and MySQL Network Traffic.
Experiment-10:
Install Network Simulator 2/3. Create a wired network using dumbbell topology. Attach
agents, generate both FTP and CBR traffic, and transmit the traffic. Vary the data rates and
evaluate the performance using metric throughput, delay, jitter and packet loss.
Experiment-11:
Create a static wireless network. Attach agents, generate both FTP and CBR traffic, and
transmit the traffic. Vary the data rates and evaluate the performance using metric
throughput, delay, jitter and packet loss.
Experiment-12:
Create a mobile wireless network. Attach agents, generate both FTP and CBR traffic, and
transmit the traffic. Vary the data rates and evaluate the performance using metric
throughput, delay, jitter and packet loss.