June 3, 2019

Understanding LLC and MAC Sublayers in the Data Link Layer (2025)

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In 2025, the Data Link Layer is critical for reliable network communication, enabling devices to transfer data efficiently across wired and wireless networks. Its two sublayers—Logical Link Control (LLC) and Media Access Control (MAC)—play distinct roles in framing, addressing, and error control. This guide explores their functions, differences, and relevance in modern networking, from Ethernet… Read more

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Ethernet Standards: The Backbone of Modern Networking in 2025

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In 2025, Ethernet standards remain the cornerstone of reliable, high-speed networking for homes, businesses, and data centers. From streaming 8K videos to powering smart cities, Ethernet’s balance of speed, affordability, and scalability makes it the go-to technology for wired networks. This guide explores Ethernet’s evolution, key standards, and how to choose the right one for

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