Câu hỏi:
13/03/2020 255Read the following passage and mark the letter A, B, C, or D to indicate the correct answer.
The advent of the Internet may be one of the most important technological developments in recent years. Never before have so many people had access to so many different sources of information. For all of the Internet’s advantages, however, people are currently becoming aware of some of its drawbacks and are looking for creative solutions. Among the current problems, which include a general lack of reliability and numerous security concerns, the most crucial is speed.
First of all, the Internet has grown very quickly. In 1990, only a few academics had ever heard of the Internet. In 1996, over 50 million people used it. Every year, the number of people with access to the Internet doubles. The rapid growth has been a problem. The computer systems which run the Internet have not been able to keep up with the demand. Also, sometimes, a request for information must pass through many routing computers before the information can be obtained. A request for information made in Paris might have to go through computers in New York, Los Angeles and Tokyo in order to obtain the required information. Consequently, the service is often slow and unpredictable. Service also tends to be worse when the Internet is busiest - during the business day of the Western Hemisphere - which is also when companies need its service the most.
Some people are trying to harness the power of networked computers in such a way as to avoid this problem. In 1995, a group of American universities banded together to form what has come to be known as Internet II. Internet II is a smaller, more specialized system intended for academic use. Since it is more specialized, fewer users are allowed access. Consequently, the time required to receive information has decreased.
Businesses are beginning to explore a possible analogue to the Internet II. Many businesses are creating their own “Intranets”. These are systems that can only be used by the members of the same company. In theory, fewer users should translate into a faster system. Intranets are very useful for large national and international companies whose branches need to share information. Another benefit of an Intranet is an increased amount of security. Since only company employees have access to the information on the Intranet, their information is protected from competitors.
While there is little doubt that the Internet will eventually be a fast and reliable service, industry and the academic community have taken their own steps toward making more practical global networks.
The word "analogue" in paragraph 5 most nearly means_____.
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Trả lời:
Giải bởi Vietjack
C
Từ " analogue " ( tương tự)trong đoạn 5 gần như có nghĩa là _____.
A. giải pháp
B. thay thế
C. tương đồng
D. sử dụng
=> " analogue " ~ similarity: tương tự, tương đồng
=> Đáp án C
Nhà sách VIETJACK:
CÂU HỎI HOT CÙNG CHỦ ĐỀ
Câu 1:
Mark the letter A, B, C, or D to indicate the word or phrase CLOSEST in meaning to the bold and underlined part in each of the following questions.
I told you clearly and definitely not to write your answers in pencil, Smith!
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Câu 2:
Mark the letter A, B, C, or D to indicate the underlined part that needs correction in each of the following questions.
After the police had tried unsuccessfully to determine to who the car belonged, they towed it to the station.
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Câu 3:
Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.
His speech was careful and______, but his words seemed to make no sense.
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12,029
Câu 4:
Mark the letter A, B, C, or D to indicate the sentence that best combines each pair of sentences in the following questions.
He failed his driving test the first time. As a result, he took it again.
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Câu 5:
Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.
That's no excuse! You know you ______ this report by today
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Câu 6:
Mark the letter A, B, C or D on your answer sheet to indicate the most suitable response to each of the following sentences
Cynthia. “Hi, Victor. Do you think it’s possible for us to have a talk sometime today?" Victor. “I’d love to, but______."
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Câu 7:
Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.
This winter wasn’t_______ as difficult as last winter.
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3,591
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