Question: 42. Why is it a good idea to close each socket when you are done with it in an application? Consider both cases when your



42. Why is it a good idea to close each socket when you are done with it in an application? Consider both cases when your application will continue to run after doing so, or is about to terminate. [ 6 marks] 46. The SNMP standards state that it is preferable to transport SNMP messages in unreliable UDP datagrams. Why do you think the designers of SNMP recommend UDP rather than TCP as the transport protocol of choice for SNMP? [6 marks] 47. What is the purpose behind a multiple access protocol? Why are such protocols necessary? Are they needed in every network? Explain. [ 6 marks]
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