网络安全与计算机病毒竞赛
Quiz
•
Computers
•
5th Grade
•
Practice Problem
•
Hard
iris w
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5 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 5 pts
哪些软件属于杀毒软件?
瑞星
腾讯电脑管家
360安全卫士
谷歌浏览器
2.
MULTIPLE SELECT QUESTION
45 sec • 5 pts
以下哪种情况有可能是计算机感染了病毒造成的?
上不了网
文件丢失
计算机运行慢
突然关机
3.
MULTIPLE SELECT QUESTION
45 sec • 5 pts
计算机病毒可以通过什么传播?
电子邮件
计算机网络
U盘
摄像头
4.
MULTIPLE SELECT QUESTION
45 sec • 5 pts
下面哪些做法能够防范网络陷阱
把密码设置成超级难记的数字和字母
从来不上网
不打开不良网页
不连接公共WIFI
5.
MULTIPLE SELECT QUESTION
45 sec • 5 pts
哪些是预防计算机病毒的常用方法?
使用U盘时,要先杀毒
不安装盗版软件
及时为系统打补丁,升级病毒库
做好数据备份
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