Data communication and networks (DCN) is a crucial subject in BCA (Bachelor of Computer Applications) that deals with the transfer of data from one device to another. It involves the study of various communication protocols, techniques, and devices used to establish reliable and efficient data transmission channels.

This app is designed to provide you notes for BCA 5th sem students on subject Data Communications and Networking . In this app we added complete syllabus and topics for each unit . We have data communication notes(DCN notes).

To excel your knowledge of networking and communication we have a quiz section where we have quiz on many topics like TCP/IP, OSI, Client server, Peer to Peer, Network Topology and many more.

Data Communication and Networks is a critical subject for BCA students to master. By understanding the various topics taught in DCN and following the BCA notes provided, you can excel in this subject and build a strong foundation for your future career in computer networking.