CCSP Cloud Concepts, Architecture and Design Practice Question
This CCSP practice question tests your understanding of cloud concepts, architecture and design. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A company is moving a legacy application to a public cloud. The application requires low latency and high throughput between two application tiers. Which two cloud design principles should be applied? (Choose two.)
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Use dedicated network connections between tiers.
Option A is correct because dedicated network connections, such as AWS Direct Connect or Azure ExpressRoute, provide consistent low latency and high throughput by bypassing the public internet and reducing jitter. This ensures predictable performance for latency-sensitive inter-tier communication, which is critical for legacy applications with strict performance requirements.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✓
Use dedicated network connections between tiers.
Why this is correct
Correct: Provides dedicated throughput and reduces contention.
Related concept
Read the scenario before looking for a memorised answer.
✗
Deploy both tiers in the same region but different availability zones.
Why it's wrong here
Cross-zone traffic adds latency.
✗
Use a single large instance for both tiers.
Why it's wrong here
Not scalable and introduces single point of failure.
✗
Place the tiers in different VPCs with a transit gateway.
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
ISC2 often tests the misconception that deploying across availability zones always improves performance, but the trap here is that inter-zone latency can harm low-latency requirements, making same-zone deployment (Option E) the correct choice alongside dedicated connections.
Detailed technical explanation
How to think about this question
Dedicated connections like AWS Direct Connect use 802.1Q VLAN tagging and BGP for routing, providing a consistent 1 Gbps or 10 Gbps link with SLA-backed uptime. In contrast, inter-zone traffic within a region traverses the AWS global network backbone but still incurs microsecond-level latency due to physical separation, which can accumulate in high-frequency trading or real-time processing scenarios. For legacy applications, even sub-millisecond latency differences can cause timeouts or degraded user experience.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A security analyst at a medium-sized enterprise encounters this scenario during an investigation or architecture review. The correct answer reflects best practice for the specific threat or control described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Security exam questions test whether you can match controls to threats in context — not just recall definitions.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Cloud Concepts, Architecture and Design — This question tests Cloud Concepts, Architecture and Design — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Use dedicated network connections between tiers. — Option A is correct because dedicated network connections, such as AWS Direct Connect or Azure ExpressRoute, provide consistent low latency and high throughput by bypassing the public internet and reducing jitter. This ensures predictable performance for latency-sensitive inter-tier communication, which is critical for legacy applications with strict performance requirements.
What should I do if I get this CCSP question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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This CCSP practice question is part of Courseiva's free ISC2 certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CCSP exam.
Question Discussion
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