Wireless LANs, or WLANs, use radio frequency (RF) technology to transmit and receive data over the air. Special routing protocols and filters minimize the expense of sending data over vast distances.

WANs can be as simple as a modem and a remote access server for employees to dial into, or it can be as complex as hundreds of branch offices globally linked. This is accomplished by connecting the several LANs with dedicated leased lines such as a T1 or a T3, by dial-up phone lines (both synchronous and asynchronous), by satellite links and by data packet carrier services. Wide area networking combines multiple LANs that are geographically separate. Often elements of a network are widely separated physically. The development of standard networking protocols and media has resulted in worldwide proliferation of LANs throughout business and educational organizations. LANs can be small, linking as few as three computers, but can often link hundreds of computers used by thousands of people. Local Area Networks or LANs are usually confined to a limited geographic area, such as a single building or a college campus. Local Area Networks (LANs)ДЄ network is any collection of independent computers that exchange information with each other over a shared communication medium. In describing the basics of networking technology, it will be helpful to explain the different types of networks in use. Ethernet Products вЂ“ including transceivers, network interface cards, hubs and repeaters.Networking and Ethernet Basics вЂ“ including standard code, media, topographies, collisions and CSMA/CD.Types of LAN Technology вЂ“ including Ethernet, Fast Ethernet, Gigabit Ethernet, 10 Gigabit Ethernet,.The Internet and Beyond вЂ“ The Internet and its contributions to intranets and extranets.Types of Networks вЂ“ including LANs, WANs and WLANs.This tutorial will explain the basics of some of the most popular technologies used in networking, and will include the following: Just how all this information is transmitted, stored, categorized and accessed remains a mystery to the average computer user. Networking has thus become an increasingly pervasive, worldwide reality because it is fast, efficient, reliable and effective. Individuals, professionals and academics have also learned to rely on computer networks for capabilities such as electronic mail and access to remote databases for research and communication purposes.

There are 10 pieces of crystal RJ45 Connectors.Ethernet Tutorial вЂ“ Part I: Networking BasicsД¬omputer networking has become an integral part of business today. Flat-head screwdriver: A soft anti-slip rubber handle is used for disassembling auxiliary parts such as cpu fan and case. Cross screwdriver: A soft, anti-slip rubber handle is used for desktop computer, printer and other device disassembly. Punch down tool: terminate with 110 blocks with cable stripping ability Conductor. Peeling pliers Knife: The 4-inch cable slot is used to cut cables of different sizes (3.2 mm - 9 mm) and to hold the wires in place. There is an automatic scanning function for quick test for testing phones and network cables. Cable tester: test double twisted cables 1, 2, 3, 4, 5, 6, 7, 8 and ground correspond. 8P8C, 6P6C and 4P4C plugs Cat5 and Cat5e cables and suitable. It is an ideal crimping tool / cutting / peeling tool for 3 - in - 1, RJ - 45, RJ - 11, RJ - 12 connectors, which will not damage the shell wire during crimping. Cable crimping tool: Magnetic steel was used for crimping to network cable with hard and sufficient durability.

Used network kit