Which of the following protocols is designed to efficiently handle high-speed data over wide area networks (WANs)?
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A. B. C. D.C.
The protocol that is designed to efficiently handle high-speed data over wide area networks (WANs) is Frame Relay.
Frame Relay is a packet-switching protocol that is used for connecting remote networks over WANs. It is designed to provide efficient and reliable communication between networks by using virtual circuits (VCs) to transmit data packets. Frame Relay can support speeds ranging from 56 Kbps up to 45 Mbps, making it suitable for high-speed data transmission.
PPP (Point-to-Point Protocol) is a protocol that is commonly used for connecting a computer to the internet over a serial connection. It is not specifically designed to handle high-speed data over WANs.
X.25 is an older packet-switching protocol that was commonly used for connecting remote networks over WANs. It is now largely obsolete and has been replaced by newer technologies such as Frame Relay and MPLS.
SLIP (Serial Line Internet Protocol) is another protocol that is used for connecting a computer to the internet over a serial connection. Like PPP, it is not specifically designed to handle high-speed data over WANs.
Therefore, the correct answer to this question is C. Frame relay.