| 1. | What is TCP?
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| 2. | What are the Perl protocol functions?
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| 3. | What is the purpose of a port number?
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| 4. | What service uses port number 21?
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| 5. | What is the Ethernet address used for?
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| 6. | What is the socket?
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| 7. | What is the difference between a stream socket and a datagram socket?
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| 8. | What is the domain of a socket?
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| 9. | What does the accept function do? Is it on the server or client side of the socket?
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| 10. | What are advantages of using Socket.pm?
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