Management Flashcards

1
Q

QoS

A

Quality of service. Set of parameters to control quality provided to different types of network traffic

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2
Q

QoS parameters

A

Bandwidth, latency, jitter, packet loss

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3
Q

Class Of Service

A

CoS. Subset of QoS. Limited to layer 2 ethernet. 3 bits of 802.1q tag to differentiate traffic types

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4
Q

diffserv

A

Differentiated services. Layer 3 identifier. DSCP field of IP header specifies how packet is forwarded

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