Practice for the Microsoft Azure Fundamentals (AZ-900) exam with 14 exam-style practice questions, instant answer reveals, and concise explanations of every correct answer. Topics include: Which compute type is designed to package and deploy applications along with their dependencies, ensuring consistent beh. Follow @CertPunch and visit certpunch.com for more certification practice exams and study content.
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What you will practice
- Which compute type is designed to package and deploy applications along with their dependencies, ensuring con…
- Why is it beneficial to organize Azure resources into resource groups?
- What is a key benefit of using Azure Budgets?
- Unexpectedly, a celebrity posts a glowing review of your product to their social media channels. Your website…
- What does cost predictability mean in the context of Azure?
- Which of the following is a key benefit of using Microsoft Entra Domain Services?
Answers and explanations
Tap a question to expand the answer and the exam reasoning. Try to commit to your own pick first.
Q1. Which compute type is designed to package and deploy applications along with their dependencies, ensuring consistent behavior across different environments?
Answer: C. Container
Containers package an application and its dependencies together to ensure consistent execution across any environment. Virtual machines include a full operating system, making them much heavier than lightweight containers.
Q2. Why is it beneficial to organize Azure resources into resource groups?
Answer: C. To simplify management and deployment.
Resource groups act as logical containers that simplify the management, deployment, and monitoring of related resources as a group. While role assignments can apply to resource groups, grouping itself is primarily for lifecycle organization.
Q3. What is a key benefit of using Azure Budgets?
Answer: A. Setting spending limits and alerts
Setting spending limits and alerts is a core feature of Azure Budgets, allowing organizations to proactively monitor cloud costs. While Azure Policy can enforce specific configurations, budgets focus entirely on sending notifications when spending thresholds are approached or exceeded.
Q4. Unexpectedly, a celebrity posts a glowing review of your product to their social media channels. Your website received a huge spike in traffic and orders, and handles it well. Because you use a cloud platform to host your website, it autom…
Answer: D. Scalability
Scalability refers to the system's ability to handle increased loads by automatically adding resources during a traffic spike. High availability focuses on maximizing uptime and minimizing disruptions, whereas scalability ensures performance remains stable when demand fluctuates.
Q5. What does cost predictability mean in the context of Azure?
Answer: A. The ability to accurately forecast future costs.
Cost predictability is the ability to accurately forecast future expenses for running cloud workloads. Tools like the Azure Pricing Calculator help estimate these costs before deployment, while cost management features assist in avoiding unexpected billing surprises later.
Q6. Which of the following is a key benefit of using Microsoft Entra Domain Services?
Answer: A. It provides a managed domain service in the cloud without the need to manage on-premises domain controllers
Microsoft Entra Domain Services provides managed domain services like domain join and group policy without maintaining domain controllers. It complements Entra ID rather than replacing it, extending identity services to legacy applications.
Q7. Which of the following is an example of an IaaS offering from Azure?
Answer: A. Azure Virtual Machines
Azure Virtual Machines is an Infrastructure as a Service offering because you manage the operating system and applications. Functions and App Service are PaaS, removing OS management from your responsibilities.
Q8. Can subscriptions be nested?
Answer: B. No
Azure subscriptions cannot be nested inside one another. You organize subscriptions into management groups to create a hierarchical structure for governance and policy management across your organization.
Q9. Your company regularly audits the usage of cloud computing resources to ensure they are in compliance with regulatory requirements and corporate standards. What is this practice an example of?
Answer: D. Governance
Auditing resources for compliance with corporate standards is a classic example of cloud governance. On the exam, look for keywords like compliance, regulations, or auditing to point you toward governance instead of general scalability.
Q10. Which Azure Storage access tier is optimized (including for cost) for data rarely accessed and must be stored for at least 180 days, with flexible latency requirements?
Answer: B. Archive access
The Archive tier is the cheapest option for long-term storage of rarely accessed data. The Cool tier is a strong distractor, but its minimum stay requirement is only thirty days, not one hundred eighty.
Q11. How can tags be used to optimize costs in Azure?
Answer: B. By categorizing resources based on their cost and usage
Tags categorize resources by department or project, letting you accurately track and allocate cloud spend. Tags do not automatically shut down resources or apply discounts; they provide visibility for reporting.
Q12. What is the primary purpose of Availability Zones in Azure?
Answer: A. To provide redundancy and fault tolerance
Availability Zones protect applications and data from datacenter failures by providing physically separate locations within a single Azure region. Regions, rather than individual zones, dictate general geographic data residency and service availability.
Q13. What is an Azure resource?
Answer: C. A logical entity that represents a cloud resource.
An Azure resource is a manageable item representing a cloud asset, such as a virtual machine or storage account. Physical datacenter hardware is managed invisibly by Microsoft, while resources are the logical components deployed by customers into their subscriptions.
Q14. Who typically owns the IT infrastructure in the cloud computing model?
Answer: A. The vendor such as Microsoft Azure or Amazon AWS
In cloud computing, the hardware and physical infrastructure are owned by the cloud vendor. This is a core concept of shared responsibility, where the provider handles the physical layer while you manage your data.
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