AZ-305 Design business continuity solutions Practice Question
This AZ-305 practice question tests your understanding of design business continuity solutions. 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.
Which TWO of the following Azure services can be used to enable automatic failover of a web application across Azure regions?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Azure Front Door
Options A and B are correct. Azure Front Door provides global load balancing with automatic failover. Azure Traffic Manager can also route traffic based on priority and automatically fail over. Option C (Azure Load Balancer) is regional. Option D (Azure Application Gateway) is regional. Option E (Azure DNS) does not provide health-based failover.
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.
✗
Azure DNS
Why it's wrong here
DNS provides name resolution, not health-based failover.
✗
Azure Load Balancer
Why it's wrong here
Standard Load Balancer is regional, not cross-region.
✓
Azure Front Door
Why this is correct
Front Door monitors endpoint health and routes traffic away from failed regions.
Related concept
Read the scenario before looking for a memorised answer.
✓
Azure Traffic Manager
Why this is correct
Traffic Manager can automatically fail over when a region becomes unhealthy.
Related concept
Read the scenario before looking for a memorised answer.
✗
Azure Application Gateway
Why it's wrong here
Application Gateway is regional, not cross-region.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→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 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.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this AZ-305 question in full detail.
Identify which AZ-305 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Design business continuity solutions — This question tests Design business continuity solutions — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Azure Front Door — Options A and B are correct. Azure Front Door provides global load balancing with automatic failover. Azure Traffic Manager can also route traffic based on priority and automatically fail over. Option C (Azure Load Balancer) is regional. Option D (Azure Application Gateway) is regional. Option E (Azure DNS) does not provide health-based failover.
What should I do if I get this AZ-305 question wrong?
Identify which AZ-305 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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