A ________ is the guaranteed certain amount of information provided by a circuit or line.

A.
Committed Information Route

B.
Pivotal Information Route

C.
Next Hop Policy Route

D.
Frame x Frame Route

Explanation:
Section Reference: Defining Frame Relay
With Frame Relay, you must commit to a certain amount of information over time. This is the committed
information rate (CIR). The CIR is assigned to eachPVC that services the organizations account. Because this
transmission is full duplex, each PVC can have two CIRs. In addition to the CIR are Burst Rate (Br), which is
equal to the CIR, and Burst Excess Rate (Be), whichis 50percent above the Br.