The answer is business continuity, because replicating an on-premises production environment to Azure for disaster recovery ensures that operations can continue with minimal interruption during an outage. This scenario directly demonstrates business continuity in cloud computing, as it leverages Azure’s infrastructure to maintain service availability and data integrity when the primary site fails. On the Microsoft Azure Fundamentals AZ-900 exam, this concept tests your understanding of how disaster recovery (DR) strategies—like using Azure Site Recovery—support business continuity by meeting recovery time objectives (RTO) and recovery point objectives (RPO). A common trap is confusing business continuity with high availability; remember that high availability handles local failures with redundancy, while business continuity covers full-site disasters and recovery. Memory tip: think “BC-DR” as a pair—Business Continuity is the goal, Disaster Recovery is the action.
AZ-900 Describe cloud concepts Practice Question
This AZ-900 practice question tests your understanding of describe cloud concepts. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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.
A company wants to replicate its on-premises production environment to Azure for disaster recovery purposes. In the event of an on-premises outage, they can quickly start the replicated environment in Azure. Which cloud benefit does this best describe?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "best"
Why it matters: Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Business continuity
This scenario describes business continuity (C), which ensures that an organization can continue operations during and after a disaster. By replicating the on-premises environment to Azure and enabling rapid startup in the event of an outage, the company is implementing a disaster recovery (DR) strategy—a core component of business continuity. Azure Site Recovery (ASR) is the specific service that orchestrates replication, failover, and failback to meet recovery time objectives (RTO) and recovery point objectives (RPO).
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.
✗
Scalability
Why it's wrong here
Scalability is about handling growth, not recovering from outages.
✗
High availability
Why it's wrong here
High availability focuses on minimizing downtime within the same environment, not replication to another site.
✓
Business continuity
Why this is correct
Business continuity includes disaster recovery and ensures the organization can continue operations during and after a disruptive event.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
Elasticity
Why it's wrong here
Elasticity is about dynamic resource scaling, not disaster recovery.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse high availability (which keeps services running despite local failures) with business continuity/disaster recovery (which recovers the entire environment after a major outage), often selecting 'High availability' because they think of 'keeping things running' rather than 'recovering from a disaster.'
Detailed technical explanation
How to think about this question
Azure Site Recovery (ASR) replicates workloads from on-premises Hyper-V, VMware, or physical servers to Azure using continuous replication with a default RPO as low as 30 seconds. During a planned or unplanned failover, ASR orchestrates the creation of Azure VMs from replicated managed disks, and after the on-premises environment is restored, it supports failback with minimal data loss. The service also integrates with Azure Traffic Manager to route traffic to the recovered environment, ensuring a seamless transition.
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.
TExam Day Tips
→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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this AZ-900 question in full detail.
Describe cloud concepts — This question tests Describe cloud concepts — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Business continuity — This scenario describes business continuity (C), which ensures that an organization can continue operations during and after a disaster. By replicating the on-premises environment to Azure and enabling rapid startup in the event of an outage, the company is implementing a disaster recovery (DR) strategy—a core component of business continuity. Azure Site Recovery (ASR) is the specific service that orchestrates replication, failover, and failback to meet recovery time objectives (RTO) and recovery point objectives (RPO).
What should I do if I get this AZ-900 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Are there clue words in this question I should notice?
Yes — watch for: "best". Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
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 →
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
This AZ-900 practice question is part of Courseiva's free Microsoft 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 AZ-900 exam.
Question Discussion
Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.
Sign in to join the discussion.