The answer is Azure Arc-enabled servers, Azure Monitor, and Log Analytics workspaces. Azure Arc extends Azure’s management plane to on-premises and multi-cloud servers, allowing them to be treated as native Azure resources, while Azure Monitor acts as the central telemetry hub that ingests metrics and logs from both Arc-enabled and native Azure resources. Log Analytics workspaces then provide the querying, alerting, and visualization layer for that unified data. On the AZ-305 exam, this combination tests your ability to design a comprehensive hybrid monitoring solution that bridges on-premises and cloud environments without requiring a full migration. A common trap is to overlook Azure Arc and instead propose only Azure Monitor or a third-party tool, but Arc is essential for bringing non-Azure servers under Azure’s governance and monitoring umbrella. Memory tip: think “Arc bridges, Monitor collects, Logs analyzes” to recall the three pillars of hybrid monitoring.
AZ-305 Practice Question: Design identity, governance, and monitoring solutions
This AZ-305 practice question tests your understanding of design identity, governance, and monitoring 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 THREE Azure services or features should you use to design a comprehensive monitoring solution for a hybrid infrastructure spanning on-premises and Azure?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Azure Monitor
Azure Monitor is the central platform for collecting, analyzing, and acting on telemetry from both Azure and on-premises resources. It provides a unified monitoring experience by aggregating metrics and logs, enabling alerting, dashboards, and integration with other services like Log Analytics. For a hybrid infrastructure, Azure Monitor serves as the core data ingestion and analysis hub, making it essential for a comprehensive monitoring solution.
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 Monitor
Why this is correct
Azure Monitor collects and analyzes metrics and logs from Azure and on-premises resources.
Related concept
Read the scenario before looking for a memorised answer.
✗
Network Watcher
Why it's wrong here
Network Watcher is limited to Azure virtual networks, not on-premises.
✓
Log Analytics agent (or Azure Monitor Agent)
Why this is correct
The agent collects data from on-premises and Azure VMs and sends it to Log Analytics.
Related concept
Read the scenario before looking for a memorised answer.
✓
Azure Arc-enabled servers
Why this is correct
Azure Arc provides a unified management plane for on-premises and multicloud servers.
Related concept
Read the scenario before looking for a memorised answer.
✗
Azure Traffic Manager
Why it's wrong here
Traffic Manager is a DNS-based load balancer, not a monitoring tool.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse Network Watcher (a network diagnostics tool) with a general monitoring solution, or they overlook Azure Arc-enabled servers as a prerequisite for managing and monitoring on-premises machines with Azure Monitor.
Detailed technical explanation
How to think about this question
Azure Monitor uses a common data platform that stores metrics (numerical values) and logs (text-based events) in a single workspace, enabling cross-resource queries via Kusto Query Language (KQL). The Azure Monitor Agent (AMA) replaces the legacy Log Analytics agent and supports data collection rules (DCRs) for fine-grained control over which events and performance counters are ingested, reducing noise and cost. In a hybrid scenario, Azure Arc-enabled servers register on-premises machines as Azure resources, allowing them to be managed with Azure policies and monitored via Azure Monitor as if they were native Azure VMs.
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 healthcare organisation deploys an application with a public-facing web tier and a private database tier. The database subnet has no public IP and only accepts connections from the web tier's security group. Questions like this test whether you can design cloud network isolation using VNets/VPCs, subnets, and security group rules.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this AZ-305 question in full detail.
Design identity, governance, and monitoring solutions — This question tests Design identity, governance, and monitoring solutions — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Azure Monitor — Azure Monitor is the central platform for collecting, analyzing, and acting on telemetry from both Azure and on-premises resources. It provides a unified monitoring experience by aggregating metrics and logs, enabling alerting, dashboards, and integration with other services like Log Analytics. For a hybrid infrastructure, Azure Monitor serves as the core data ingestion and analysis hub, making it essential for a comprehensive monitoring solution.
What should I do if I get this AZ-305 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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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