Question: Please answer all parts 7) Explain Domain Name System and its primary goal. (5 pts.) 8) Explain the purpose of TCP/UDP port numbers. (5 pts.)

Please answer all parts

7) Explain Domain Name System and its primary goal. (5 pts.) 8) Explain the purpose of TCP/UDP port numbers. (5 pts.) 9) Explain in detail the TCP 3-way handshake, how it resolves the issues presented in UDP. (5 pts.)

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