Where DoS is just an annoyance, a DDoS attack can be downright deadly, as it can take a server offline quickly.

如果说 DoS 攻击仅会让人感觉讨厌的话，那么 DDoS 攻击则是致命的，因为它能迅速使服务器离线。

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To accomplish these goals, attackers may enact an attack such as the traditional DoS or distributed denial of service (DDoS).

为实现这些目标，攻击者可能实施传统DoS或分布式拒绝服务(DDoS)攻击。

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The box shields against up to 3,000 known content- and network-based threats and against 22 classes of denial-of-service (DoS) and distributed denial-of-service (DDoS) attacks.

该盒子可防护3000中已知的基于内容和网络的威胁、22类DoS攻击及DDoS攻击。

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When we think Denial of Service (DoS) we tend to think of the headline grabbing DDoS attacks like those against a couple of major banks that started last week.

FORBES: Clean That Network Traffic