These hubs are different from usual hubs as they need to be intelligent enough to work with different architectures and should be functional even if a part of the network is down. Today Ethernet connects hundreds of millions of devices in homes and businesses. What Are The Different Computer Cable Types You Need To Know Usb Cable Diy Usb Cable Storage Usb Design The most common network cable is called Cat 5 Cat 5e Cat 6 Cat 6a Cat7 all have different functions so it is necessary to buy or select the right cable for the right application. . It can be as small as two computers or as large as billions of devices. By far the most common protocol used at the physical layer is Ethernet. Some examples of devices that are used in a PAN are personal computers printers fax machines telephones PDAs scanners and even video game consoles. Types of Network. The physical layer of the network focuses on hardware elements such as cables re...
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