Cisco QOS Terminology - Statistics

General Stats

Answer Stats

Hint	Answer	% Correct
FIFO	First in First Out	75%
Variation in one-way delay	Jitter	75%
Speed/capacity of link	Bandwidth	50%
CBWFQ	Class-Based Weighted Fair Queuing	25%
Time between sending and receiving a packet	Delay	25%
DSCP	Differentiated Services Code Point	25%
All packets in queue are dropped	Full Drop	25%
Number of lost messages	Loss	25%
LLQ	Low Latency Queuing	25%
TCP flow control mechanism	Windowing	25%
Number of bytes sender can send over TCP connection before a TCP ack is required	Windowing	25%
AF	Assured Forwarding	0%
Non-interactive data traffic	Batch Traffic	0%
CAC	Call Admission Control	0%
Assigns a minimum amount of bandwidth to each class	CBWFQ	0%
Prioritizes certain queues over others	Classifier	0%
CoS	Class of Service	0%
CS	Class Selector	0%
NBAR2	Enhanced Cisco Network Based Application Recognition	0%
EF	Expedited Forwarding	0%
Discards packets if above bit rate threshold	Policers	0%
PCP	Priority Code Point	0%
Users' perception of application	QoE	0%
Queue never gets to transmit because LLQ is always active	Queue Starvation	0%
Cycles through queues in order	Round-Robin Scheduling	0%
Holds packets in queues if above bit rate threshold	Shapers	0%
Drops packets incoming to a full queue	Tail Drop	0%
Point in path of a packet where QoS can be trusted	Trust Boundary	0%
ToS	Type of Service	0%
More or less packets from each queue are sent each cycle	Weighting	0%

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