CHAPTER REVIEW QUESTIONS EXERCSES CHAPTER REVIEW QUESTION SJEXERCISES 219 True/False se? The Internet was designed to create standardized between computers. 2. True or False? Since communication is an extremely complex activity, it should come as rise that the system components providing communication modules. into 3. True or False? Practical solutions add of platform rather than network architecture, although the interconnectivity topology is an important consideration. A True or False? Security analyses of systems traditionally begin with a model of the user. 5. True or False? A user can eavesdrop on a communications medium by connecting a receiver to the medium Multiple Choice 1. The Internet supports message exchange through a mechanism called: A. interfaces. B. send primitive. C. protocols. D. confirm primitive. E. listen primitive. 2. A minimal communications service interface requires the following four primitives, except which one? A. Send. B. Clear. C. Confirm. D. Listen. E. Receive. 3. A report of diagnostic and performance information about underlying communications is known as a: A. send primitive. B. confirm primitive C. shift cipher D. status primitive. E. deliver primitive. Wt is technically not part of the Internet architecture per se A. PHY Layer. B. Chi-square statistic. C. Polyalphabetic cipher. CHAPTER REVIEW QUESTIONS EXERCSES CHAPTER REVIEW QUESTION SJEXERCISES 219 True/False se? The Internet was designed to create standardized between computers. 2. True or False? Since communication is an extremely complex activity, it should come as rise that the system components providing communication modules. into 3. True or False? Practical solutions add of platform rather than network architecture, although the interconnectivity topology is an important consideration. A True or False? Security analyses of systems traditionally begin with a model of the user. 5. True or False? A user can eavesdrop on a communications medium by connecting a receiver to the medium Multiple Choice 1. The Internet supports message exchange through a mechanism called: A. interfaces. B. send primitive. C. protocols. D. confirm primitive. E. listen primitive. 2. A minimal communications service interface requires the following four primitives, except which one? A. Send. B. Clear. C. Confirm. D. Listen. E. Receive. 3. A report of diagnostic and performance information about underlying communications is known as a: A. send primitive. B. confirm primitive C. shift cipher D. status primitive. E. deliver primitive. Wt is technically not part of the Internet architecture per se A. PHY Layer. B. Chi-square statistic. C. Polyalphabetic cipher