Started onSunday, 2 April 2023, 11:20 PM StateFinished Completed onSunday, 2 April 2023, 11:41 PM Time taken20 mins 33 secs Marks19.00/20.00 Grade95.00out of 100.00 Question 1 Correct Mark 1.00 out of 1.00 Question 2 Correct Mark 1.00 out of 1.00 What is a characteristic of UDP? Select one: a.Reliable delivery b.Windowing c.Expectational acknowledgements d.Connectionless e.Flow control The TCP/IPapplication layereffectively consists of which three OSI layers? Select one: a.Application, transport, network b.Application, session, transport c.Application, presentation, session d.Application, network, data link
Question 3 Correct Mark 1.00 out of 1.00 Question 4 Correct Mark 1.00 out of 1.00 A client is downloading a large file from a server using FTP. Many of the segments are lost during transit. What will most likely happen? Select one: a.The FTP client responds to the client with an increased window size in the TCP header. b.The FTP server responds to the client with a smaller window size in the TCP header. c.The FTP client responds to the server with a smaller window size in the TCP header. d.The FTP server responds to the client with an increased window size in the TCP header. e.The FTP session continues, but the result is a corrupt file that must be downloaded again. f.The FTP session continues with no alteration in window size, and the missing segment is requested again after the rest of the file is downloaded. g.The FTP session is immediately terminated.
Which statement accurately describes public IP addresses? Select one: a.Public IP addresses must be unique across the entire Internet b.Network administrators are free to select any public addresses to use for network devices that access the Internet c.Public addresses cannot be used within a private network d.Public addresses can be duplicated only within a local network e.Public IP addresses are only required to be unique within the local network Your answer is correct.
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