| 词汇 | denial-of-service |
| 释义 | denial of service noun[ U ] computing specializeduk /dɪˌnaɪ.əl əv ˈsɜː.vɪs/ us /dɪˌnaɪ.əl əv ˈsɝː.vɪs/(abbreviationDoS) an occasion when a computer network or website is intentionally prevented from working correctly, by a person or group sending a large amount of data at one time: 拒绝服务攻击（指一名或多名使用者同时发送大量数据，故意阻止计算机网络或网站正常工作的情况） Denial of service results when a huge wave of requests swamps the capacity of a server.当大量的请求如浪潮般淹没了服务器容量时，拒绝服务攻击便会发生。 By conducting a denial-of-service attack, a hacker overloads a system with information.为实现拒绝服务攻击，黑客会给系统加载大量信息。 See also DDoS Denial of service can also be created by "mail bombing" - flooding computer servers with mass emails. If a denial-of-service attack is imminent, there isn't much the victim can do to stop it. The organization detects between 30 and 50 denial of service attacks every day around the world. Preventing and impeding anti-drug anti-jamming avoid avoidable avoidably fireproof flameproof guard against something hamper hang have someone/something hanging round your neckidiom head off preclusion preclusive prejudice prevent preventable scuttle smother suffocate You can also find related words, phrases, and synonyms in the topics: Internet terminology denial of service | Business Englishdenial of service noun[ U ] IT, INTERNETukus(abbreviationDOS) a situation in which people intentionally prevent a website from operating by sending too many requests to use it: Even the White House's website has been the victim of denial of service attacks. |
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