Packet Resolver Cache

机器辅助翻译草稿 (Chinese) for "Packet Resolver Cache": Packet Resolver Cache is a networking performance layer that stores DNS answers for reuse until they expire for unit of network transmission. It uses TTL rules, cache keys, and invalidation so teams can reduce lookup latency while keeping evidence, reliability, and public-safe operational boundaries clear.

“示例草稿: The network engineering team used Packet Resolver Cache when packet loss increased, so the team could reduce lookup latency before traffic crossed a service boundary.”