DS0-001 · Question #105
DS0-001 Question #105: Real Exam Question with Answer & Explanation
The correct answer is B: Increase the computing resources.. Increasing computing resources (B) directly addresses the root cause - the server lacks the CPU, memory, or processing power to handle the surge in concurrent users, and cloud platforms make scaling up (or out) fast and reversible. Increasing bandwidth (A) would only help if the
Question
An e-commerce website that resides in the cloud is lagging due to high traffic following the launch of a promotional offer. Which of the following should the IT manager do to improve the performance of the website?
Options
- AIncrease the bandwidth during peak hours.
- BIncrease the computing resources.
- CMove the website to an on-premises server.
- DLimit access to 1,000 concurrent connections.
Explanation
Increasing computing resources (B) directly addresses the root cause - the server lacks the CPU, memory, or processing power to handle the surge in concurrent users, and cloud platforms make scaling up (or out) fast and reversible. Increasing bandwidth (A) would only help if the bottleneck were network throughput, but high-traffic lag is almost always a compute constraint, not a pipe constraint. Moving to on-premises (C) is counterproductive - cloud infrastructure is purpose-built for elastic scaling, whereas on-prem hardware is fixed and would take days or weeks to procure. Limiting connections (D) "solves" the lag by turning customers away, which defeats the entire purpose of a promotional offer.
Memory tip: Think of it as a highway vs. a restaurant - more lanes (bandwidth) don't help if the kitchen (compute) can't cook fast enough. When traffic spikes, scale the kitchen.
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