FDDI stands fora)Fiber Distributed Data Interfaceb)Fiber Data Distribu...
FDDI stands for Fiber Distributed Data Interface. It is a set of ANSI and ISO standards for data transmission on fiber optic lines in a local area network (LAN) that can extend in range up to 200 km (124 miles). FDDI provides a 100 Mbit/s optical standard for transmission in a local area network. FDDI is a dual ring network, meaning that it uses two counter-rotating rings of fiber optic cable to transmit data. The two rings are used to provide redundancy in case of a break in the cable or a malfunctioning device. FDDI also supports token passing, which is a method of data transmission that allows devices to take turns sending data on the network.
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FDDI stands fora)Fiber Distributed Data Interfaceb)Fiber Data Distribu...
Fiber Distributed Data Interface (FDDI) is a standard for transmitting data on optical fiber cables. It was developed in the 1980s and is commonly used in high-speed local area networks (LANs).
Features of FDDI:
1. Ring Topology: FDDI uses a dual-ring topology, consisting of two counter-rotating rings. This provides redundancy and reliability, as if one ring fails, the other can continue to transmit data.
2. Speed: FDDI can transmit data at speeds of up to 100 Mbps.
3. Distance: FDDI can transmit data over longer distances than copper-based LANs, up to 200 km.
4. Security: FDDI includes security features such as token passing and encryption to prevent unauthorized access to the network.
Advantages of FDDI:
1. Reliability: FDDI's dual-ring topology provides redundancy, making it a highly reliable network.
2. Speed: FDDI can transmit data at high speeds, making it ideal for high-bandwidth applications.
3. Security: FDDI includes security features to prevent unauthorized access to the network.
Disadvantages of FDDI:
1. Cost: FDDI is more expensive than other LAN technologies such as Ethernet.
2. Complexity: FDDI's dual-ring topology and security features make it more complex to set up and maintain than other LAN technologies.
Conclusion:
FDDI is a high-speed, reliable LAN technology that is ideal for high-bandwidth applications that require long-distance data transmission. While it is more expensive and complex than other LAN technologies, its reliability and security features make it a popular choice for organizations that require a highly reliable network.
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