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← CoursesSystem Design for Python JuniorsModule 2 · Scalability & CachingDesigning a URL shortener at 100K req/squiz31 / 101
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📝 **Question:** At 100K req/s with a single viral slug taking 10K req/s, the Redis shard hosting that slug is at 100% CPU. Best mitigation? 📋 Pick the right answer. 💡 **Hint:** Re-read the theory above if unsure.

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📝 **Question:** At 100K req/s with a single viral slug taking 10K req/s, the Redis shard hosting that slug is at 100% CPU. Best mitigation? 📋 Pick the right answer. 💡 **Hint:** Re-read the theory above if unsure.
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