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.

2861 Articles

Content-Distribution Networks

Sites with an extremely large volume of content to distribute often turn…

Rajil TL

Transport Communications Patterns

The two “classic” traffic patterns for Internet communication are these: • Interactive…

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Transport

The IP layer gets packets from one node to another, but it…

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The Future of IPv4

As mentioned earlier, allocation of blocks of IP addresses is the responsibility…

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IP Forwarding

IP routers use datagram forwarding, to deliver packets, but the “destination” values…

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IP – Internet Protocol

To solve the scaling problem with Ethernet, and to allow support for…

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Password Sniffing

In the fall of 1994 at Loyola University I remotely changed the…

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LANs and Ethernet

A local-area network, or LAN, is a system consisting of •         physical links…

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Packets Again

Perhaps the core justification for packets, Baran’s concerns about node failure notwithstanding,…

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Congestion

Switches introduce the possibility of congestion: packets arriving faster than they can…

Rajil TL