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10 Cards in this Set
- Front
- Back
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aggregate throughput
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total throughput available to all users
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individual throughput
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individual’s share of the aggregate throughput
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availability
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time (percentage) a network is available for use (e.g.: 99.9%)
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downtime
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amount of time (minutes, hours, days, etc.) a network is unavailable for use (e.g.: 12 minutes per month)
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errors
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_________ are bad because they require retransmissions; when one occurs, TCP assumes that there is congestion and slows its rate of transmission.
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packet error rate
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the percentage of packets that have errors
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bit error rate (BER)
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the percentage of bits that have errors
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latency
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delay, measured in milliseconds (ms); hurts interactive gaming
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ping
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When you ______ a host’s IP address, you get the latency to the host.
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250 ms
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Beyond about ________, turn-taking in conversations becomes almost impossible.
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