Quiz
Chapter 27 Network Performance
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1The three primary measures of network performance are [blank_start]latency[blank_end] (delay), [blank_start]throughput[blank_end] (capacity) and [blank_start]jitter[blank_end] (vulnerability).
- Alatency
- Bthroughput
- Cjitter
2The five types of delay are [blank_start]propagation[blank_end], [blank_start]access[blank_end], [blank_start]switching[blank_end], [blank_start]queuing[blank_end] and [blank_start]server[blank_end] delay.
- Apropagation
- Baccess
- Cserver
- Dqueuing
- Eswitching
3How can throughput be measured?
- ATheoretical capacity of the underlying hardware
- BEffective data rate achieved by an application
- Cby injecting traffic into a network
- Dmonitors a network and counts packets
4What name is used for the form of throughput that is the most meaningful to a user?
- Agoodput
- Bjitter
- Coverhead
- DHardware capacity
5Choose examples of processing that make goodput less than the channel capacity.
- AImpose a limit on the window size (receive buffer)
- BRetransmit lost packets
- Cadding more parallel transmission paths
- Dthe measurement traffic can change the performance of the network
6Two approaches to handling jitter are to design an [blank_start]isochronous[blank_end] network with no jitter and use a [blank_start]protocol[blank_end] that [blank_start]compensates[blank_end] for jitter.
- Aisochronous
- Bcompensates
- Cprotocol
7The four categories of QoS are [blank_start]constant[blank_end] bit rate, [blank_start]variable[blank_end] bit rate, [blank_start]available[blank_end] bit rate and [blank_start]unspecified[blank_end] bit rate.
- Aconstant
- Bvariable
- Cavailable
- Dunspecified
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- Quiz on Chapter 27 Network Performance, created by Kendra Brown on 10/12/2019.
- Author
- Kendra Brown
- Language
- English
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