HTTP
All interview questions related to HTTP
6 Questions
2 Categories
2 Beginner4 Intermediate
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📞 Phone Screen
Common HTTP Status Codes
BeginnerExplain the meaning of HTTP status codes 200, 301, 403, 404, and 500.
2 min•Phone
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HTTP Keep-Alive & Connection Pooling
IntermediateWhat is HTTP keep-alive and why does connection pooling improve performance?
2 min•Phone
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HTTP Idempotent Methods
IntermediateWhich HTTP methods are idempotent and why does idempotency matter in API design?
2 min•Phone
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HTTP/1.1 vs HTTP/2
IntermediateName two key improvements HTTP/2 brings over HTTP/1.1 and why they matter.
2 min•Phone
View Question→🔧 Troubleshooting Scenarios
Sudden 5xx Spike on Web Tier
IntermediateProduction dashboards show a sharp increase in HTTP 5xx responses from the web tier over the last 10 minutes, but traffic volume is normal. Describe your step-by-step triage and remediation.
10 min•Scenario
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HTTP Header Bloat Causing 431 Errors
BeginnerClients receive 431 Request Header Fields Too Large errors. Walk me through how you identify and remediate.
5 min•Scenario
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