MBA 5670 Management of Information technologiesNetworks & telecommunicationsReview QuestionsQ.1. Which of the following is an advantage of a computer network compared to stand-alone computers? (Circle all correct answers)a) high reliabilityb) sharing printersc) sharing programsd) None of the aboveQ.2. The School of Business network is an example of a) Wide Area Networkb) School Wide Networkc) Local Area Network.d) None of the aboveQ.3. Which of the following is the most common wireless media used for data transmission?a) Fiber opticb) Radio Frequencyc) Infraredd) None of the aboveQ.4. In order to have an effective communication in a network, all computers connected to the network should use the same…a) network topologyb) protocolc) network architectured) None of the aboveQ.5. Which of the following transmission media are made up of copper wire? (Choose all that apply)a) Telephone cableb) Coaxial cablec) Fiber optic cabled) None of the aboveQ.6. What kind of transmission media is used in a 100BaseTX network?a) Twisted pair cableb) Fiber optic cablec) None of the aboveQ.7. A Campus Area Network has a larger scope than a Metropolitan Area Network T FQ.8. A modem can be used to convert analog signal into digital data T FQ.9. A network operating system is used on client computers. It allows the network administrator to manage network resources. T F 1/3Q.10. A workstation operating system is used on client computers. It allows regular users to manage resources available locally on the client computer. T FQ.11. In a bus topology, a central collection point called a hub or a switch is used to connect all network computers. T FQ.12. In a Peer-to-Peer network some computers are configured to provide services like file or printing service, and others are configured to receive those services. T FQ.13. No collisions occur in a Token Ring network. T FQ.14. 10 megabits per second is the maximum speed in a 100BaseTX network. T FQ.15. In a Client/Server network some computers are configured to provide services like file or printing services, and others are configured to receive those services. T FQ.16. A protocol is a set of rules of communications in a network. T FQ.17. In order to have an effective communication in a network, all computers on that network must use the same protocol. T F 2/3(Except sending station)Exhibit 1: Hub operationExhibit 2: Switch operationQ.19. Consider Exhibit 1 and 2 above. Imagine that Station A sends a message to Station C. Also imagine that the user working on Station B has installed a “packet sniffer” program. In what case the user on Station B is more likely to intercept and read the message sent by Station A to Station C? Bold your answer.a) In Exhibit 1b) In Exhibit 2c) In both Exhibit 1 and 2Q.20. Briefly explain your answer to Q.19.
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