超星 - True or false statements. - 查题吧

判断题

It was estimated each US adult had a 30% chance of experiencing data exposures more than once.

A. 对
B. 错

判断题

When the attacker, using thetechnique of cross-site scripting, inserts malicious code into the database associated with a certain Website, the computer of any visitor to that Website will be easily affected.

A. 对
B. 错

判断题

A botnet refers to a large network of computers responsible for addressing such attacks asspam, phishing, distributed denial of service, data harvesting, click fraud, and password cracking.

A. 对
B. 错

判断题

Social engineering is used to take advantage of human weaknesses for computer virus transmission.

A. 对
B. 错

判断题

It has become more and more important to educate the users to avoid using social engineering in their computers.

A. 对
B. 错

判断题

It's fortunate, according to the author, that nowadays antivirus software, firewalls, and intrusion detection systems are installed effectively to prevent the computer from being attacked.

A. 对
B. 错

判断题

In the author's opinion, security problemsshould be examined carefully by the software designer so that serious bugs can be identified automatically and the computer is made nearly hacker proof.

A. 对
B. 错

判断题

What the author is concerned is that a more important problem lies in human beings themselves rather than the advanced security technology equipped in the computer.

A. 对
B. 错

判断题

Read the following statements and then decide whether each of them is true or false based on the information in the text.1) Recently, the family had picnics and gatherings quite often under the pine tree in the park.

A. 对
B. 错

判断题

The writer occasionally visited the pine tree after her mother's death because she missed her mother.

A. 对
B. 错

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