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11 Cards in this Set
- Front
- Back
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What is the function of the kernel?
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Verifies the integrity of the root file system
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How many IRQs are there?
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16
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What layer of the OSI provides error free transmission of information over the physical medium?
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Data link
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What layer ensures data units are delivered error free, in sequence, with no losses or duplications?
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Transport
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Which layer performs the functions that enable two applications to communicate across the network?
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Session
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What piece of hardware is used to implement packet filtering?
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Router
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Which device is used to connect identical network segments
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Bridge
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Which device handles the first two layers of the OSI model?
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Bridge
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Which device handles the third layer of the OSI model?
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Router
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Which device works at the seventh layer of the OSI model?
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Gateway
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What is impedance?
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A measure of electrical resistance.
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