Data Communication & Networking Credit: 5 (L=4, P=1)

Lab Manual Objective: Computer Networks subject gives basic fundamental knowledge about computer networking and this lab session gives feel to the students that how data are transferred and how we can apply security concepts in that.

1. To study RS232 interface Exercise: Explain: DB-9 and DB-25 Connector with pin definition.

2. Bioscom function is defined in Bios.h header file that uses BIOS interrupt 0x14 to perform various RS-232 communications over the given Input/Output port. Exercise: To study the ‘bioscom’ function in detail.

3. Implement C program for character transfer between two PCs.

4. Implement C program for File transfer between two PCs.

5. Study practical: What is IP address?, Different classes of IP address, subnet mask, subnetting, supernetting with examples, classless addressing, introduction to various network devices like hub, switch, router, NIC etc..

6. Implement C program to generate IP address scheme for IPv4.

7. How to map network drive and share folder? Configuration of IP Exercise: (Including Screen shot) 1. Configuring IP address on windows and Linux Machine

8. Configuration of web server (windows) using IIS. (Including Screen shot)

9. Configuration of FTP server on windows OS. (Including Screen shot)

10. To study and execute the various FTP and network commands.