Definitions of Key Terms

After your first reading of the chapter, try to define these key terms, but do not be concerned about getting them all correct at that time. Chapter 22 directs you in how to use these terms for late-stage preparation for the exam.

access link

access rate

committed information rate (CIR)

data link connection identifier (DLCI)

Frame Relay DCE

Frame Relay DTE

Local Management Interface (LMI)

nonbroadcast multiaccess (NBMA)

permanent virtual circuit (PVC)

virtual circuit (VC)

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