Get Graded Scaling with Google Cloud Operations Quiz Answers
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Scaling with Google Cloud Operations Module 02 Quiz Answers
Q1. Which term describes a centralized hub within an organization composed of a partnership across finance, technology, and business functions?
Correct Answer: Center of excellence
Explanation: A center of excellence is a collaborative hub designed to align expertise and resources from different parts of an organization to drive business value and innovation.
Q2. Which Google Cloud tool lets you estimate how changes to cloud usage will affect costs?
Correct Answer: Google Cloud Pricing Calculator
Explanation: The Google Cloud Pricing Calculator allows users to estimate potential costs based on changes to their resource usage.
Q3. Which represents the lowest level in the Google Cloud resource hierarchy?
Correct Answer: Resources
Explanation: In the Google Cloud resource hierarchy, resources such as virtual machines, storage buckets, and BigQuery datasets represent the lowest level.
Q4. Why is it a benefit that the Google Cloud resource hierarchy follows inheritance and propagation rules?
Correct Answer: Permissions set at higher levels of the resource hierarchy are automatically inherited by lower-level resources.
Explanation: Inheritance simplifies resource management by ensuring that permissions and policies applied at higher levels cascade to all associated lower-level resources.
Q5. Which feature lets you set limits on the amount of resources that can be used by a project or user?
Correct Answer: Quota policies
Explanation: Quota policies allow administrators to restrict resource usage for specific projects or users, ensuring resources are used efficiently and within limits.
Q6. Which feature lets you set alerts for when cloud costs exceed a certain limit?
Correct Answer: Budget threshold rules
Explanation: Budget threshold rules enable users to set cost thresholds and receive alerts when spending surpasses predefined limits.
Q7. Which offers a reactive method to help you track and understand what you’ve already spent on Google Cloud resources and provide ways to help optimize your costs?
Correct Answer: Cloud billing reports
Explanation: Cloud billing reports provide insights into past spending and identify areas for cost optimization, making them a reactive tool.
Scaling with Google Cloud Operations Module 03 Quiz Answers
Q1. Whose job is to ensure the reliability, availability, and efficiency of software systems and services deployed in the cloud?
Correct Answer: Site reliability engineer
Explanation: Site reliability engineers (SREs) specialize in ensuring that cloud-based software systems are reliable, available, and efficient through monitoring, automation, and operational best practices.
Q2. One of the four golden signals is latency. What does latency measure?
Correct Answer: How long it takes for a particular part of a system to return a result.
Explanation: Latency measures the time delay experienced in a system, indicating how quickly it processes and responds to a request.
Q3. Which metric shows how well a system or service is performing?
Correct Answer: Service level indicators
Explanation: Service Level Indicators (SLIs) are measurable values that indicate how well a service meets performance objectives, often used to track key metrics like uptime or response time.
Q4. How does replication help the design of resilient and fault-tolerant infrastructure and processes in a cloud environment?
Correct Answer: It creates multiple copies of data or services and distributes them across different servers or locations.
Explanation: Replication ensures that data and services remain available even if a server or location fails by distributing multiple copies across various servers or locations.
Q5. Which of these measures should be automated on a regular basis and stored in geographically separate locations to allow for rapid recovery from disasters or failures?
Correct Answer: Backups
Explanation: Automated and geographically distributed backups ensure that data can be recovered quickly in case of disasters or system failures.
Q6. Google Cloud Observability provides a comprehensive set of monitoring, logging, and diagnostics tools. Which tool collects latency data from applications and provides insights into how they’re performing?
Correct Answer: Cloud Trace
Explanation: Cloud Trace collects and analyzes latency data from applications, providing insights into performance bottlenecks and delays.
Q7. What does the Cloud Profiler tool do?
Correct Answer: It identifies how much CPU power, memory, and other resources an application uses.
Explanation: Cloud Profiler helps optimize applications by identifying resource usage patterns, such as CPU and memory consumption.
Q8. Which Google Cloud Customer Care support level is designed for enterprises with critical workloads and features the fastest response time?
Correct Answer: Premium Support
Explanation: Premium Support offers the fastest response times and is designed for enterprises running mission-critical workloads.
Q9. Why is escalating a support ticket not always the best course of action when trying to resolve an issue?
Correct Answer: It may disrupt the workflow of the Customer Care team and lead to delays in other cases.
Explanation: Escalating a ticket unnecessarily can disrupt support workflows, potentially delaying resolution for other critical cases and affecting overall efficiency.
Scaling with Google Cloud Operations Module 04 Quiz Answers
Q1. What sustainability goal does Google aim to achieve by the year 2030?
Correct Answer: To be the first major company to operate completely carbon free.
Explanation: Google aims to achieve a fully carbon-free operation by 2030, meaning all its data centers and offices will run entirely on carbon-free energy every hour of every day.
Q2. Google’s data centers were the first to achieve ISO 14001 certification. What is this standard’s purpose?
Correct Answer: It’s a framework for an organization to enhance its environmental performance through improving resource efficiency and reducing waste.
Explanation: ISO 14001 provides a framework for environmental management systems, helping organizations improve resource efficiency, reduce waste, and manage environmental responsibilities systematically.
Q3. Kaluza is an electric vehicle smart-charging solution. How does it use BigQuery and Looker Studio?
Correct Answer: It uses BigQuery and Looker Studio to create dashboards that provide granular operational insights.
Explanation: Kaluza leverages BigQuery for data analysis and Looker Studio for visualization to create operational dashboards, helping optimize electric vehicle charging strategies and operations.
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