Câu hỏi:

20/11/2021 1,645

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 30 to 34
     As computer use becomes more common, the need for security is more common than ever. One of the greatest security threats in the online world is computer hacking.
     Computer hacking is the unauthorized access to a computer or network of computers. Hackers are people who illegally enter systems. They may alter or delete information, steal private information, or spread viruses that can damage or destroy files. But how exactly can a hacker get into a system to do these things?
     Most hackers use information called protocols that are built into computer software. These protocols allow computer to interact with one another. Protocols are sort of like computer police officers. When a computer connects to another system, the protocols check to see if the access is valid. The protocols can also determine how much information can be shared between the two systems. Hackers can manipulate the protocols to get unlimited access to a computer system.
     In fact, just the act of entering a computer network is considered hacking. This is commonly called passive hacking. Passive hackers get a rush from just being able to access a challenging system like a bank or military network. Another kind of hacker tries to do damage to a system. After hacking into systems, these hackers release viruses or alter, delete, or take information. Known as active hackers, they are, by far, the more dangerous of the two.
          The easiest way to protect a system is with a good password. Long and unusual passwords are harder for hackers to guess. For even greater security, some online services now use “password-plus” systems. In this case, users first put in a password and then put in a second code that changes after the user accesses the site. Users either have special cards or devices that show them the new code to use the next time. Even if a hacker steals the password, they won’t have the code. Or if the hacker somehow gets the code, they still don’t know the password
What is the main idea of this reading?

A. Famous hackers

B. Funny things that hackers do

C. Hackers and computer security

D. Good ways to stop hackers

Xem lời giải

Câu hỏi trong đề: Tổng hợp Đề thi THPT quốc gia môn Tiếng anh năm 2022 có đáp án (30 đề) !!

Bắt đầu thi

Trả lời:

Giải bởi Vietjack

Ý chính của bài văn là:

Những kẻ cắp dữ liệu và bảo mật máy tính

Những điều khôi hài mà kẻ cắp dữ liệu thường làm

Những kẻ cắp dữ liệu và bảo mật máy tính

Những cách hay để ngăn chặn hacker

Đáp án C. Giải thích:

Thông tin ở đoạn đầu: “As computer use becomes more common, the need for security is more common than ever. One of the greatest security threats in the online world is computer hacking.” (Vì máy tính trở nên ngày càng phổ biến hơn, nhu cầu bảo mật là quan trọng hơn bao giờ hết. Một trong những mối đe doạ an ninh mạng lớn nhất là sự ăn cắp dữ liệu máy tính.)

Bình luận

Câu 1:

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

_____ exhibitions are like huge market places of the sale of goods, and these are often called trade fairs

A. Most of

B. A great many

C. A great deal of

D. Many of

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Câu 2:

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions
Despite the roadblock, the police allowed us to enter the restriction area to search for our friends

A. Despite

B. us to enter

C. restriction area

D. for

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Câu 3:

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
Of course, we don’t need this dictionary at present, but in the long ____ it may prove useful

A. time

B. run

C. future

D. perspective

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Câu 4:

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of the primary stress in each of the following questions

A. confusion

B. pollution

C. influence

D. removal

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Câu 5:

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
I was upset to learn that my first opponent would be Sam Muller, who _______ part in tournaments for no less than ten years

A. was taking

B. has been taking

C. had been taking

D. took

Xem đáp án » 19/11/2021 3,309

Câu 6:

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
The Vietnam men’s national football team has climbed one place from 100th to 99th in the latest FIFA rankings thanks to their excellent results at the Asian Cup 2019, ______ the website Footy Rankings

A. according to

B. based on

C. related to

D. in view of

Xem đáp án » 19/11/2021 3,197

Câu 7:

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions

When we arrived at the shop to buy the dishes advertise in the newspaper, we learned that all of them had been sold

A. at the

B. to buy

C. advertise

D. been sold

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Bình luận

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

_____ exhibitions are like huge market places of the sale of goods, and these are often called trade fairs

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions
Despite the roadblock, the police allowed us to enter the restriction area to search for our friends

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
Of course, we don’t need this dictionary at present, but in the long ____ it may prove useful

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of the primary stress in each of the following questions

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
I was upset to learn that my first opponent would be Sam Muller, who _______ part in tournaments for no less than ten years

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions

When we arrived at the shop to buy the dishes advertise in the newspaper, we learned that all of them had been sold

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🔥 Đề thi HOT:

Bình luận

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions _____ exhibitions are like huge market places of the sale of goods, and these are often called trade fairs

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questionsDespite the roadblock, the police allowed us to enter the restriction area to search for our friends

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questionsOf course, we don’t need this dictionary at present, but in the long ____ it may prove useful

Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of the primary stress in each of the following questions

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questionsI was upset to learn that my first opponent would be Sam Muller, who _______ part in tournaments for no less than ten years

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions When we arrived at the shop to buy the dishes advertise in the newspaper, we learned that all of them had been sold

🔥 Đề thi HOT:

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Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

_____ exhibitions are like huge market places of the sale of goods, and these are often called trade fairs

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions
Despite the roadblock, the police allowed us to enter the restriction area to search for our friends

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
Of course, we don’t need this dictionary at present, but in the long ____ it may prove useful

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
I was upset to learn that my first opponent would be Sam Muller, who _______ part in tournaments for no less than ten years

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions

When we arrived at the shop to buy the dishes advertise in the newspaper, we learned that all of them had been sold