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

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