Basics
DCN – Multiplexing
Multiplexing is a technique by which different analog and digital streams of transmission can be simultaneously processed over…
July 21, 2021 · Rajil TLAuthor: Rajil TL
Rajil TL is a SenseCentral contributor focused on tech, apps, tools, and product-building insights. He writes practical content for creators, founders, and learners—covering workflows, software strategies, and real-world implementation tips. His style is direct, structured, and action-oriented, often turning complex ideas into step-by-step guidance. He’s passionate about building useful digital products and sharing what works.
Basics
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 TLBasics
DCN – Computer Network Toplogies
A Network Topology is the arrangement with which computer systems or network devices are connected to each other.…
July 21, 2021 · Rajil TLBasics
DCN – Network LAN Technologies
Ethernet Ethernet is a widely deployed LAN technology.This technology was invented by Bob Metcalfe and D.R. Boggs in…
July 21, 2021 · Rajil TL