# [2021q1](http://wiki.csie.ncku.edu.tw/linux/schedule) 第 14 週測驗題 ###### tags: `linux2021` :::info 目的: 檢驗學員對 ==[並行程式設計](https://hackmd.io/@sysprog/concurrency)==, ==[以 splice 系統呼叫達到 Zero-Copy](https://hackmd.io/@sysprog/linux2020-zerocopy)==, ==[Linux 共享記憶體機制](https://hackmd.io/@sysprog/linux-shared-memory)==, ==[Linux 記憶體管理](https://hackmd.io/@sysprog/linux-memory)== 的認知 ::: ==[作答表單](https://docs.google.com/forms/d/e/1FAIpQLSefbR-C7lfVgyva2hVEd1Lvxz_rIHNvpb4DJ5JLDiXzrPnIKg/viewform)== > [測驗題目總覽](https://hackmd.io/@sysprog/linux2021-quiz14) ## 說明 * 本測驗分為 2 個部分,請詳閱左側分頁或以下 * [測驗 `1`](https://hackmd.io/@sysprog/SyrHd-cF_): ring buffer + shared memory * [測驗 `2`](https://hackmd.io/@sysprog/SJ3Z5b5Fu): zero-copy proxy server
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