Flashcards
Network Performance
Cards in this deck (9)
- 1List and Describe the three primary measures of performanceLatency, Throughput and Jitter
- 2Give 5 types of delayPropagation delay, Access Delay, Switching Delay, Queuing Delay and Server Delay
- 3How can throughput be measuredCapacity of a single channel, Aggregate capacity of all channels, theoretical capacity of the underlying hardware and Effective data rate achieved by an application
- 4What is goodput?through put that is the most meaningful to the user
- 5What is propagation delay?propagation delay specifies the time a single bit is in transit
- 6How o you calculate Bits present in a networkDelay x Throughput measured in bits per second
- 7What are the two types of QoS (Quality of service)?Fine-Grain: A provider allows a customer to state specific QoS requirements for a given instance.
Coarse-Grain: A provider specifies a few broad classes of service that are each suitable for one type of traffic - 8List the four main categories of QoSConstant Bit Rate, Variable Bit Rate, Available Bit Rate, Unspecified Bit Rate
- 9What four parameters are used to characterise a VBR flow?Sustained Bit Rate, Peak Bit Rate, Sustained Burst Size, Peak Burst Size
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- Description
- Bachelors Degree Computer Networking (Other Aspects) Flashcards on Network Performance, created by Charlie Tizzard Ó Kevlahan on 02/06/2016.
- Created by
- Charlie Tizzard Ó Kevlahan · Jun 2016
- Updated
- Jun 8, 2016
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