This PCDOE practice question tests your understanding of implementing service monitoring strategies. 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.
You need to monitor a multi-step login flow that involves calling an API, validating a token, and redirecting. Which type of uptime check should you use?
Cloud Endpoint check
Why wrong: Endpoints checks are for API management, not multi-step simulations.
TCP check
Why wrong: TCP checks only verify port connectivity.
HTTP GET check
Why wrong: Single GET request cannot simulate multiple steps.
Synthetic Monitor (Cloud Functions)
Synthetic monitors can script multi-step flows.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Synthetic Monitor (Cloud Functions)
A synthetic monitor using Cloud Functions is the correct choice because it can simulate a multi-step login flow by executing custom code that calls an API, validates a token, and performs a redirect. Unlike simple HTTP GET or TCP checks, synthetic monitors can handle stateful interactions and conditional logic, making them ideal for complex transaction monitoring.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Cloud Endpoint check
Why it's wrong here
Endpoints checks are for API management, not multi-step simulations.
TCP check
Why it's wrong here
TCP checks only verify port connectivity.
HTTP GET check
Why it's wrong here
Single GET request cannot simulate multiple steps.
Synthetic Monitor (Cloud Functions)
Why this is correct
Synthetic monitors can script multi-step flows.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Google Cloud often tests the misconception that an HTTP GET check can handle multi-step flows because it can follow redirects, but in reality, HTTP GET checks in uptime monitoring tools (like Google Cloud Monitoring) do not execute JavaScript or manage session state, making them unsuitable for token validation and conditional redirects.
Detailed technical explanation
Synthetic monitors in Google Cloud (e.g., using Cloud Functions or Cloud Run) execute custom scripts that can mimic user behavior, including POST requests with credentials, parsing JSON responses for tokens, and following HTTP redirects (302/301). This is critical for detecting failures in OAuth flows or multi-factor authentication sequences where a simple HTTP check would pass even if the login logic is broken. The monitor can also measure step-by-step latency, which is invisible to single-request checks.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
What to study next
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FAQ
Implementing service monitoring strategies — This question tests Implementing service monitoring strategies — Read the scenario before looking for a memorised answer..
The correct answer is: Synthetic Monitor (Cloud Functions) — A synthetic monitor using Cloud Functions is the correct choice because it can simulate a multi-step login flow by executing custom code that calls an API, validates a token, and performs a redirect. Unlike simple HTTP GET or TCP checks, synthetic monitors can handle stateful interactions and conditional logic, making them ideal for complex transaction monitoring.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 30, 2026
This PCDOE 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 PCDOE exam.
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