Which of the following is a common Layer 2 protocol that could run over a dedicated leased line?
A) Transmission Control Protocol (TCP)
B) Point-to-Point Protocol (PPP)
C) Internetwork Packet Exchange/Sequenced Packet Exchange (IPX/SPX)
D) Routing Information Protocol (RIP)
B
Explanation: A common Layer 2 protocol that could run over a dedicated leased line is Point-to-Point Protocol (PPP); the others protocols are not Layer 2 protocols that could run over a dedicated line.
Computer Science & Information Technology
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Computer Science & Information Technology
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Fill in the blank(s) with the appropriate word(s).
Computer Science & Information Technology