Computer Science > EXAM > IST 233 Final Exam Prep | 30 Questions with 100% Correct Answers | Updated & Verified (All)

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IST 233 Final Exam Prep | 30 Questions with 100% Correct Answers | Updated & Verified

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Using ASCII digital encoding, how many bits are required to encode a single letter, number, or punctuation mark? - ✔✔7 Which of the following is not an example of vertical communication between ... adjacent layers of the 5-layer network model? - ✔✔the TCP 3 way handshake Which of the following best describes the relationship between EUI-48 (MAC) addresses and IPv4 addresses? - ✔✔MAC addresses operate at layer 2 (data link) while IP addresses operate at layer 3 (network / internet) This problem, commonly associated with intrusion prevention systems, often requires significant and unproductive expenditure of staff time. - ✔✔False positive Which of the following is the best definition of the 5-layer network model? - ✔✔A set of detailed specifications defining the structure of network packet fields Which of the following network protocols is best defined as an unreliable, best effort, layer 4 transport protocol? - ✔✔UDP Which of the following network services is most closely associated with the TCP 3-way handshake. - ✔✔Reliable packet delivery Which of the following is not true regarding the Stuxnet computer worm? - ✔✔It targeted the us electrical grid [Show More]

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