PCDOE Implementing service monitoring strategies Practice Question
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?
⚠ Common exam trap
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.
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
✓
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.
Answer analysis
Option-by-option breakdown
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.
Quick reference
Cloud Service Model Comparison
| Model | You Manage | Provider Manages | Examples |
|---|---|---|---|
| IaaS | OS, runtime, apps, data | Hardware, hypervisor, networking | EC2, Azure VMs, GCP Compute Engine |
| PaaS | Apps and data | OS, runtime, middleware, hardware | Elastic Beanstalk, Azure App Service |
| SaaS | Data and settings only | Everything else | Microsoft 365, Salesforce, Workday |
| FaaS / Serverless | Function code only | Infra, scaling, runtime | Lambda, Azure Functions, Cloud Run |
| CaaS | Containers and apps | Kubernetes, OS, hardware | EKS, AKS, GKE |
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About these practice questions
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
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.