Google PCA Practice Question: Managing and Provisioning a Solution Infrastructure
This PCA practice question tests your understanding of managing and provisioning a solution infrastructure. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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 wants to provide a private, low-latency connection between their on-premises data center and Google Cloud, with bandwidth up to 10 Gbps and a service level agreement (SLA) of 99.99% availability. Which TWO connectivity options should they consider?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Partner Interconnect
Dedicated Interconnect offers up to 100 Gbps per circuit and a 99.99% SLA. Partner Interconnect also offers 10 Gbps and 99.99% SLA through supported partners. VPN is over the internet, lower bandwidth and no 99.99% SLA. Direct Peering is for Google services, no SLA. Carrier Peering is not a Google Cloud service.
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.
✓
Partner Interconnect
Why this is correct
Partner Interconnect provides up to 10 Gbps through a supported provider with 99.99% SLA.
Related concept
Read the scenario before looking for a memorised answer.
✓
Dedicated Interconnect
Why this is correct
Dedicated Interconnect provides up to 10 Gbps per circuit with a 99.99% SLA.
Related concept
Read the scenario before looking for a memorised answer.
✗
Direct Peering
Why it's wrong here
Direct Peering is for Google services and does not have an SLA.
✗
Cloud VPN
Why it's wrong here
VPN is limited by internet bandwidth and does not offer a 99.99% SLA.
✗
Carrier Peering
Why it's wrong here
Carrier Peering is not a Google Cloud product; it's a networking term.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→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
An e-commerce site experiences heavy traffic on Black Friday and near-zero traffic during off-peak weeks. Rather than provisioning permanent large VMs, the team uses auto-scaling groups that add capacity automatically under load and reduce it overnight. Questions like this test whether you understand elasticity, availability zones, and cloud compute scaling patterns.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this PCA question in full detail.
Identify which PCA exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Managing and Provisioning a Solution Infrastructure — This question tests Managing and Provisioning a Solution Infrastructure — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Partner Interconnect — Dedicated Interconnect offers up to 100 Gbps per circuit and a 99.99% SLA. Partner Interconnect also offers 10 Gbps and 99.99% SLA through supported partners. VPN is over the internet, lower bandwidth and no 99.99% SLA. Direct Peering is for Google services, no SLA. Carrier Peering is not a Google Cloud service.
What should I do if I get this PCA question wrong?
Identify which PCA exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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This PCA practice question is part of Courseiva's free Google Cloud 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 PCA exam.
Question Discussion
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