题目：Trojan Horses .
- A. allow hackers to take control over a particular system or to steal very important data
- B. infect the computer without even having to click open email attachment or any program.
- C. avoid the virus to attack computer.
- D. quickly replicate itself and gradually attache to files, programs or the hard drive.
答案：
<查看本题扣1积分>
查看答案
问题答案不对?抱歉,搜索引擎优化导致页面变化,请尝试站内搜索,远程教育试题库