CCNP 2: Remote Access Chapter 7

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What kind of Frame Relay traffic shaping does the following Map Class command define, when applied to an interface?ROUTA(config) #map-class frame-relay BECNROUTA(config-map-class) #frame-relay adaptive-shaping becnROUTA(config-map-class) #exit
Defines the average rate, in bits per second, that are allowed on VCs associated with the map class.
Defines the peak rate, in bits per second, that are allowed on VCs associated with the map class.
Defines a dynamically fluctuating rate at which the router sends packets.x
Defines a static rate, in bits per second, that are allowed on VCs associated with the map class.
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What is used to set the peak and average rates for individual VCs?
Frame Relay access list
Frame Relay priority list
Frame Relay map classx
Frame Relay queue list
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Which type of network can provide multiple levels of bandwidth and service?
circuit-switched
dial-up networking
packet-switchedx
dail-on-demand
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In which portion of the Frame Relay header are the FECN and BECN bits located?
Q.921 header
ethernet header
Q.922 headerx
Q.931 header
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Which Frame Relay term describes a network where the sum of the CIRs on all the VCs exceeds the access line speed?
excess burst
discard eligibility
excess-information rate
oversubscriptionx
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Which Frame Relay traffic shaping type allows configuration of a peak rate to limit outbound traffic?
traffic shaping using queuing mechanisms
adaptive enforcement based on BECNs
adaptive enforcement based on FECNs
rate enforcement on a per-VC basisx
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Which Frame Relay traffic management method allows for granularity in the prioritization of traffic?
adaptive enforcement based on BECNs
traffic shaping using queuing mechanismsx
rate enforcement on a per-VC basis
adaptive enforcement based on FECNs
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Which three are considered frame relay traffic management tools? (Choose three.)
rate enforcement on a per-VC basisx
traffic shaping using queuing mechanismsx
adaptive shaping based on route filtering
rate enforcement on a per-BECN basis
adaptive shaping based on BECNsx
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Which Frame Relay traffic-shaping command defines rate enforcement parameters?
frame-relay traffic-rate 9600 18000x
frame-relay traffic-rate 18000 9600
frame-relay adaptive-shaping 9600 18000
frame-relay adaptive-shaping 18000 9600
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What does it mean when a service provider allows the customer to purchase a CIR of 0?
The provider will guarantee all throughput.
The provider will not guarantee any throughput.x
The CIR will be defined at a later time.
The service will be used to provide a bandwidth analysis.
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Which command enables Frame Relay traffic shaping on an interface?
frame-relay map-class
traffic-shaping frame-relay
traffic-shaping
frame-relay traffic-shapingx
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What does the term excess information rate define in Frame Relay traffic-management terminology?
the occurrence of congestion
the sum of all the CIRs on all the virtual circuits
the rate that the frame relay switch agrees to transfer data
the maximum bandwidth that is available to the customerx
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Which field in the output of the show frame-relay pvc command will provide the current committed burst size?
CIR
Bcx
Be
BECN
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What is the maximum rate that data can be sent through a Frame Relay network if the local loop is a T1?
768 Kbps
2.048 Mbps
1.544 Mbpsx
64 Kbps
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Which term defines the clock speed of the connection to the Frame Relay cloud?
committed information rate
local access ratex
committed burst
excess information rate
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Which parameter is used to provision network resources and regulate usage?
local access rate
committed information ratex
excess information rate
excess burst
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Which flag is set by a Frame Relay switch to inform the receiving station that congestion was experienced?
BECN
DE
FECNx
FCS
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Which command will associate a map-class with a subinterface?
frame-relay traffic shaping
map-class frame-relay
frame-relay classx
encapsulation frame-relay
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What is sent to the source router when a Frame Relay switch recognizes congestion?
an FECN
a BECNx
a Bc
nothing
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Which frame relay traffic shaping feature is effectively creating a virtual time-division multiplexing network?
adaptive enforcement based on BECNs
adaptive enforcement based on FECNs
traffic shaping using queuing mechanisms
rate enforcement on a per-VC basisx
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