Basics
DCN – Data-link Layer Introduction
Data Link Layer is second layer of OSI Layered Model. This layer is one of the most complicated…
July 21, 2021 · Rajil TLBasics
Basics
DCN – Network Switching
Switching is process to forward packets coming in from one port to a port leading towards the destination.…
July 21, 2021 · Rajil TLBasics
DCN – Multiplexing
Multiplexing is a technique by which different analog and digital streams of transmission can be simultaneously processed over…
July 21, 2021 · Rajil TLBasics
DCN – Wireless Transmission
Wireless transmission is a form of unguided media. Wireless communication involves no physical link established between two or…
July 21, 2021 · Rajil TLBasics
DCN – Transmission Media
The transmission media is nothing but the physical media over which communication takes place in computer networks. Magnetic…
July 21, 2021 · Rajil TLBasics
DCN – Analog Transmission
To send the digital data over an analog media, it needs to be converted into analog signal.There can…
July 21, 2021 · Rajil TLBasics
DCN – Digital Transmission
Data or information can be stored in two ways, analog and digital. For a computer to use the…
July 21, 2021 · Rajil TLBasics
DCN – Physical Layer Introduction
Physical layer in the OSI model plays the role of interacting with actual hardware and signaling mechanism. Physical…
July 21, 2021 · Rajil TLBasics
DCN – Computer Network Security
During initial days of internet, its use was limited to military and universities for research and development purpose.…
July 21, 2021 · Rajil TLBasics
DCN – Computer Network Models
Networking engineering is a complicated task, which involves software, firmware, chip level engineering, hardware, and electric pulses. To…
July 21, 2021 · Rajil TL