CAS-001 · Question #309
CAS-001 Question #309: Real Exam Question with Answer & Explanation
The correct answer is B: When testing the appliance. Performance and latency issues under realistic traffic loads should have been discovered during the testing phase - before the appliance was deployed into the production DMZ. Answer B is correct because proper pre-deployment testing would include load testing and throughput bench
Question
Options
- ADuring the product selection phase
- BWhen testing the appliance
- CWhen writing the RFP for the purchase process
- DDuring the network traffic analysis phase
Explanation
Performance and latency issues under realistic traffic loads should have been discovered during the testing phase - before the appliance was deployed into the production DMZ. Answer B is correct because proper pre-deployment testing would include load testing and throughput benchmarking under traffic volumes representative of peak production usage. Option A (product selection) could catch this if vendor specs were evaluated, but vendor-published specs often reflect ideal lab conditions. Option C (writing the RFP) is too early - you can specify performance requirements in the RFP, but you cannot discover actual performance issues until you test. Option D (network traffic analysis) is a prerequisite to testing but does not itself reveal the appliance's performance ceiling. Testing the appliance under realistic conditions before going live is the correct answer.
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