AP Computer Science Principles – Big Idea 4 Computer Systems and Networks Practice Test
AP Computer Science Principles – Big Idea 4 Computer Systems and Networks Practice Test
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Question 1 of 19
1. Question
Which of the following best explains what happens when a new device is connected to the Internet?
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Question 2 of 19
2. Question
A user enters a Web address in a browser, and a request for a file is sent to a Web server. Which of the following best describes how the file is sent to the user?
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Question 3 of 19
3. Question
An Internet service provider (ISP) is considering an update to its servers that would save copies of the Web pages most frequently visited by each user. Which of the following is LEAST likely to occur as a result of the update?
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Question 4 of 19
4. Question
Which of the following is a characteristic of the fault-tolerant nature of routing on the Internet?
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Question 5 of 19
5. Question
Two computers are built by different manufacturers. One is running a Web server and the other is running a Web browser. Which of the following best describes the ability of the two computers to communicate with each other across the Internet?
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Question 6 of 19
6. Question
A city government is attempting to reduce the digital divide between groups with differing access to computing and the Internet. Which of the following activities is LEAST likely to be effective in this purpose?
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Question 7 of 19
7. Question
A user clicks on a website, and it begins to load immediately, but it takes a long time to load completely and pictures appear slowly, one by one. Which of the following is demonstrated through this situation?
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Question 8 of 19
8. Question
Which of the following BEST describes how protocols on the Internet (e.g. IP, TCP, HTTP) make use of abstraction to accomplish their respective purposes?
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Question 9 of 19
9. Question
Which of the following is NOT true about TCP/IP packets?
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Question 10 of 19
10. Question
How does a computer resolve a domain name into an IP address?
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Question 11 of 19
11. Question
Transmission capacity measure by bit rate is the _____________.
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Question 12 of 19
12. Question
Small chunks of information that have been carefully formed from larger chunks of information
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Question 13 of 19
13. Question
Which statement is true about routing on the Internet?
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Question 14 of 19
14. Question
______________ provides reliable, ordered, and error-checked delivery of a stream of packets on the internet.
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Question 15 of 19
15. Question
Which of the following best describes the basic idea of fault tolerance?
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Question 16 of 19
16. Question
What does protocol mean?
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Question 17 of 19
17. Question
It is the inclusion of extra components that can be used to mitigate failure of a system if other components fail
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Question 18 of 19
18. Question
__________ is a computational model in which operations are performed in order one at a time.
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Question 19 of 19
19. Question
_________ is a computational model in which multiple devices are used to run a program.
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