"Do I Know This Already?" Quiz
71
1
Name the seven layers of the OSI model.
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2
What is the main purpose(s) of Layer 3?
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3
What is the main purpose(s) of Layer 2?
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4
What OSI layer typically encapsulates using both a header and a trailer?
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5
Describe the features required for a protocol to be considered connectionless.
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6
Describe the features required for a protocol to be considered connection-oriented.
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ch03.fm Page 71 Monday, March 20, 2000 4:58 PM