题目内容

According to the Internet Security Threat Report, how much percent do home users account for of all targeted attacks?

A. 86%
B. 7.68%
C. 87%
D. 78%

查看答案
更多问题

听力原文:Cyber attacks are on the increase against home computer users largely because they have lower levels of security protection. That's according to Symantec Corporation that sells computer anti-virus software. Symantec's latest Internet Security Threat Report finds home users account for 86% of all targeted attacks followed by businesses that sell financial services. In addition, attackers are using a variety of techniques to escape detection and prolong their presence on your system. Symantec says there's one reason scammers are going after home computers. "And that's partially because of the data that contain credit card information, social security numbers, and partially because of the machines that control the high speed links which in turn can be used for spamming, and fraud". Symantec says attackers are using a variety of means to steal information and they get more sophisticated every day. "So we've already seen the attackers go from e-mail only to Web browsers. And now we are starting to see them using other techniques, such as instant messaging and phone calls." The company urges computer users to develop Internet streetsmarts and be skeptical of anyone online who asks them to divulge confidential information.
What is this passage about?

A. The development of computer technonogy.
B. The development of Symantec Corporation.
Cyber attacks.
D. Computer techniques.

听力原文:Three major storms drenched North Korea in July, washing away crops and raising the possibility of famine in a reclusive country that already battles chronic food shortages. The Choson Sinbo said that as of July 17,549 people were killed, 295 went missing and 3,043 were injured in the storms. The International Federation of Red Cross and Red Crescent Societies said last Friday that flooding in the second week of July had killed 151 people and left 29 missing.
How many people were missing in the storm of July 17 that drenched North Korea?

A. 549.
B. 151.
C. 295.
D. 29.

The new LIN Secretary General is already on the mission before he takes office.

A. 正确
B. 错误

听力原文:Windmills are sprouting across the United States, as Americans search for non-polluting alternative energy sources. However, the industry still has work to convince Americans of the virtues of wind power. Some residents complain that the large towers are unsightly, and environmentalists have criticized the windmills as dangerous to birds. This is more of a problem at another site in Northern California, which is on a migration route. In response to complaints, owners have agreed to a temporary shutdown of some of that area's wind turbines during this year's winter migration.
What is the direct reason for the temporary shutdown of some of the turbines?

Americans are not convinced of the virtues of wind power.
B. Environmentalists believe that windmills are dangerous.
C. Better energy sources are available during the period
D. They are likely to threaten the lives of birds during their migration.

答案查题题库