Frame Relay characteristics
Local Management Interface (LMI)
Frame Relay Bandwidth and Flow control
Frame Relay Reachability
Cable Terminology
100
When compared to private leased lines, Frame Relay was popular for this reason
What is cost savings
100
Port bandwidth of the local loop
What is Access Rate
100
Port bandwidth of the local loop
What is Access Rate
100
This kind of topology is created because Frame Relay uses NBMA connections between sites by default
What is hub-and- spoke
100
Defines the communications and operation support interface that permits the addition of-speed data transfer to a traditional cable TV system
What is DOCSIS
200
Frame Relay is more streamlined and efficient than this earlier protocol it replaced
What is x.25
200
A PVC that no longer exists
What is Black Hole
200
Bandwidth barrowing from other PVC when available
What is Bursting
200
This distance vector routing loop mechanism may not work properly in the Frame Relay NBMA topology
What is split horizon
200
Located in the headend. This device communicates with CM located in subscriber homes.
What is CMTS
300
Frame Relay is a WAN protocol that operates at this layer of the TCP/ip model
What is Network Access
300
One of the three LMI types other than Cisco and Q933a
What is Disable
300
Holding frames in a buffer before sending
What is Queuing
300
This kind of topology can solve Frame Relay reachability issues, but is very expensive to implement
What is full-mesh
300
The direction of a signal transmission from subscribers to the headend
What is upstream
400
These are used to identify each Frame Relay circuit endpoint
What is DLCI
400
LMI provides these updates about Frame Relay connectivity
What is status
400
Guaranteed bandwidth for a specifics PVC
What is CIR
400
A dedicated PVC connection between two Frame Relay devices
What is point-to-point
400
The rate at which the current voltage cycles. Computed as the number of waves per second.
What is Frequency
500
One of these connects each Frame Relay endpoint to the Frame Relay WAN
What is Physical line
500
The frequency wit which LMI update requests on Cisco router serial interfaces
What is 10
500
Downstream notification that there is congestion on a Frame Relay switch
What is FECN
500
Multiple endpoints defined for one interface or subinterface
What is multipoint
500
Combining both fiber optic and coax cabling together into a hybrid cabling infrastructure
What is HFC
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