Tip: Take extra care for drivers that include features like TTL (Time to Live), such as connection-oriented networking device drivers.
提示: 对于那些具有 TTL(生存时间)的驱动程序要格外注意,例如面向连接的网络设备驱动程序。
Computers cache the name-to-IP mapping for a certain period of time, known as the time to live (TTL), to reduce overall response time.
计算机将这个名称缓存到IP映射一段时间,这个时间段称为time to live (ttl),以减少总响应时间。
The default map does not have any time-to-live (TTL) expiration.
该默认映射没有任何生存时间(Time-To-Live,TTL)过期。
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