A firewall provides an essential security blanket for your computer network.
防火墙为计算机网络提供了基本安全保障。
Computer virus, whose essential component is a set of instructions, is one kind of threat to the security and integrity of computer system.
计算机病毒是由一系列电脑程序组成的，它对计算机系统的安全性和完整性构成威胁。
Computer virus, whose essential component is a set of instructions, is one kind of threat to the security and integrity of computer system.
计算机病毒是由一系列电脑程序组成的，它对计算机系统的安全性和完整性构成威胁。
应用推荐