Some Apache Specific Questions
Web开发
Q: What is graceful Apache restart?
A: Advise children to exit after current requests, as child dies off the parent replaces it with a new generation of child.
Command to use: apachectl –k graceful
Q: Know anything about <ScoreBoardFile> Apache configuration file directive?
A: for communication between server and child processes. If directive not specificed create ScoreBoard entirely in memory (Anonymous Standard Memory), otherwise, file-based share-memory(on-disk), to gain performance: use RAM disk…
Q: TCP socket programming, what is SO_REUSEADDR ?
A: Server restart control mechanism, reuse that old binded address please. This is especially popular in Apache source.
同类其他面试题 点击新一篇或旧一篇可浏览全部同类面试题
新一篇：Portlet 开发面试要点
