This comprehensive quiz will test your knowledge of the essential functions of the LLC and MAC sublayers in the Data Link layer of the OSI model. It will also enhance your understanding of network communication and data transfer efficiency. Data Link Layer Sublayers Quiz Submit Answers Reset Quiz
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Energy use is rising, and so are environmental worries. Energy-efficient Ethernet (EEE) is a hope for the tech sector’s carbon woes. Data centers, digital-age powerhouses, devour energy at alarming rates. The industry faces mounting pressure to shrink its environmental impact. This innovative technology promises a greener future for our ever-more connected world. It promises to cut
Energy-Efficient Ethernet: A Green Leap in Network Technology Read More »
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
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