- A
Step 1: Add the service account as a principal, Step 2: Select the appropriate role, Step 3: Save the changes.
This is the correct order because you must first specify who is getting access (the principal), then assign the role that defines the permissions, and finally save the configuration.
- B
Step 1: Select the appropriate role, Step 2: Add the service account as a principal, Step 3: Save the changes.
Why wrong: This is incorrect because you cannot select a role before adding the principal; the role must be assigned to a specific identity. The principal must be specified first.
- C
Step 1: Add the service account as a principal, Step 2: Save the changes, Step 3: Select the appropriate role.
Why wrong: This is incorrect because saving before selecting the role would result in no role being assigned, so the service account would have no permissions. The role must be selected before saving.
- D
Step 1: Save the changes, Step 2: Add the service account as a principal, Step 3: Select the appropriate role.
Why wrong: This is incorrect because saving first without any changes is meaningless and the order of adding principal and role is reversed. The correct sequence is to add the principal, then assign the role, and finally save.
PCD Managing application performance monitoring Practice Question
This PCD practice question tests your understanding of managing application performance monitoring. 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.
Drag and drop the steps to grant a service account access to a Cloud Storage bucket in the correct order.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Step 1: Add the service account as a principal, Step 2: Select the appropriate role, Step 3: Save the changes.
Granting access to a bucket involves adding the service account as a principal with a role.
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.
- ✓
Step 1: Add the service account as a principal, Step 2: Select the appropriate role, Step 3: Save the changes.
Why this is correct
This is the correct order because you must first specify who is getting access (the principal), then assign the role that defines the permissions, and finally save the configuration.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Step 1: Select the appropriate role, Step 2: Add the service account as a principal, Step 3: Save the changes.
Why it's wrong here
This is incorrect because you cannot select a role before adding the principal; the role must be assigned to a specific identity. The principal must be specified first.
- ✗
Step 1: Add the service account as a principal, Step 2: Save the changes, Step 3: Select the appropriate role.
Why it's wrong here
This is incorrect because saving before selecting the role would result in no role being assigned, so the service account would have no permissions. The role must be selected before saving.
- ✗
Step 1: Save the changes, Step 2: Add the service account as a principal, Step 3: Select the appropriate role.
Why it's wrong here
This is incorrect because saving first without any changes is meaningless and the order of adding principal and role is reversed. The correct sequence is to add the principal, then assign the role, and finally save.
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
A media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.
What to study next
Got this wrong? Here's your next step.
Identify which PCD 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 application performance monitoring — study guide chapter
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FAQ
Questions learners often ask
What does this PCD question test?
Managing application performance monitoring — This question tests Managing application performance monitoring — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Step 1: Add the service account as a principal, Step 2: Select the appropriate role, Step 3: Save the changes. — Granting access to a bucket involves adding the service account as a principal with a role.
What should I do if I get this PCD question wrong?
Identify which PCD 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.
About these practice questions
Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →
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Last reviewed: Jun 11, 2026
This PCD 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 PCD exam.
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