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In frame relay networks, extended address is used ________(a) to increase the range of data link connection identifiers(b) for error detection(c) for encryption(d) for error recoveryThis question was posed to me in an interview for internship.This is a very interesting question from Frame Relay topic in division Frame Relay of Computer Network

Answer»

Correct answer is (a) to INCREASE the RANGE of data link connection identifiers

Best explanation: Extended address is indicated by the last bit of every address byte in the DLCI. It specifies whether the byte is the last in the ADDRESSING FIELD. It is used to increase the range of data link connection identifiers.



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