Which among the following is a way to shut down an ISP or website? A: Denial of service attack B: Viruses C: Trojan horses D: Worms
Which among the following is a way to shut down an ISP or website? A: Denial of service attack B: Viruses C: Trojan horses D: Worms
DOS（Denial of Service，拒绝服务）攻击指攻击者通过发送大量请求或数据，占用了被攻击主机或网络设备的大部分资源。（ ）
DOS（Denial of Service，拒绝服务）攻击指攻击者通过发送大量请求或数据，占用了被攻击主机或网络设备的大部分资源。（ ）
As for gradable antonyms, the denial of one is the assertion of the other.
As for gradable antonyms, the denial of one is the assertion of the other.
In the “Denial” stage of Attitudes toward cultural differences:
In the “Denial” stage of Attitudes toward cultural differences:
16.所谓否认机制（denial）是指（）。
16.所谓否认机制（denial）是指（）。
网络上的主要攻击模式中，系统或应用程序的存取被中断，属于下列哪一项？ A: 计算机病毒（Virus） B: 特洛伊木马程序（Trojan Horse） C: 阻绝服务（Denial of Service, DOS） D: 网络钓鱼（Phising）
网络上的主要攻击模式中，系统或应用程序的存取被中断，属于下列哪一项？ A: 计算机病毒（Virus） B: 特洛伊木马程序（Trojan Horse） C: 阻绝服务（Denial of Service, DOS） D: 网络钓鱼（Phising）
15. A: prevention B: denial C: ban D: order
15. A: prevention B: denial C: ban D: order
常见的黑客攻击手段和技术有（）。 A: Spoofing B: Man-in-the-middle C: Denial-of-service D: Bug-based
常见的黑客攻击手段和技术有（）。 A: Spoofing B: Man-in-the-middle C: Denial-of-service D: Bug-based
Active attacks include altering message contents, masquerading as someone else, denial of ______, and planting ______.
Active attacks include altering message contents, masquerading as someone else, denial of ______, and planting ______.
A pair of complementary antonyms is characterized by the feature that the denial of one member implies the assertion of the other.
A pair of complementary antonyms is characterized by the feature that the denial of one member implies the assertion of the other.