CH6 - Question 1 1 out of 1 points Two computers using...

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Question 1 1 out of 1 points Two computers using TCP/IP can communicate even if they are based on different hardware and software platforms. Selected Answer: True Correct Answer: True Question 2 0 out of 1 points To connect two computers together in the same office, you must have a computer network. Selected Answer: False Correct Answer: True Question 3 0 out of 1 points Central large mainframe computing has largely replaced client/server computing. Selected Answer: True Correct Answer: False Question 4 0 out of 1 points A NOS must reside on a dedicated server computer in order to manage a network. Selected Answer: True Correct Answer: False Question 5 0 out of 1 points Circuit-switching makes much more efficient use of the communications capacity of a network than does packet switching Selected Answer: True Correct Answer: False Question 6 0 out of 1 points What technology allows people to have content pulled from Web sites and fed automatically to their computers? Selected Answer:
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HTTP Correct Answer: RSS Question 7 0 out of 1 points A VPN: Selected Answer: is an Internet-based service for delivering voice communications. Correct Answer: is an encrypted private network configured within a public network. Question 8 0 out of 1 points The IEEE standard for the WiMax is: Selected Answer: IEEE 802.11. Correct Answer: IEEE 802.16. Question 9 0 out of 1 points In a bus network: Selected Answer: multiple hubs are organized in a hierarchy. Correct Answer: signals are broadcast in both directions to the entire network. Question 10 0 out of 1 points The total amount of digital information that can be transmitted through any telecommunications medium is measured in: Selected Answer: Hertz. Correct Answer: bps. Question 11 1 out of 1 points All network components connect to a single hub in a: Selected Answer: star network Correct Answer: star network Question 12 0 out of 1 points The method of slicing digital messages into parcels, transmitting them along different communication paths, and reassembling them at their destinations is called:
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Selected Answer: packet routing. Correct Answer: packet switching. Question 13 0 out of 1 points Which of the following is not a characteristic of packet switching? Selected Answer: Uses packets of different sizes Correct Answer: Requires point-to-point circuits Question 14 1 out of 1 points The telephone system is an example of a ________ network. Selected Answer: circuit-switched Correct Answer: circuit-switched Question 15 0 out of 1 points IPv6 is being developed in order to: Selected Answer: update the packet transmission protocols for higher bandwidth. Correct Answer: create more IP addresses. Question 16 0 out of 1 points The child domain of the root is the: Selected Answer: host name Correct Answer: top-level domain Question 17 0 out of 1 points The open-source Web server that controls 70 percent of the market is: Selected Answer: ASP.net.
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