- A
An application security group lets you reference a set of virtual machines in NSG rules.
Correct because ASGs let you group VMs logically and then use the group name in NSG rules.
- B
A service tag is a Microsoft-managed label for a service or address range.
Correct because service tags represent Azure services or IP ranges that Microsoft maintains for easier rule management.
- C
Application security groups are used to assign Azure roles.
Why wrong: False because ASGs are a network security concept, not an identity or authorization feature.
- D
Service tags are custom labels you create for your own subscriptions.
Why wrong: False because service tags are Microsoft-defined, not custom tags created by the customer.
- E
Service tags create a private IP address for a service.
Why wrong: False because service tags simplify rule definitions, but they do not create private IP addresses.
AZ-104 Implement and Manage Virtual Networking Practice Question
This AZ-104 practice question tests your understanding of implement and manage virtual networking. 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 statements about application security groups and service tags are correct? Select two.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
An application security group lets you reference a set of virtual machines in NSG rules.
Option A is correct because an application security group (ASG) allows you to group virtual machines logically, and then reference that group as a source or destination in network security group (NSG) rules. This simplifies rule management by decoupling the rule from individual VM IP addresses or NICs, enabling dynamic membership based on application tiers.
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.
- ✓
An application security group lets you reference a set of virtual machines in NSG rules.
Why this is correct
Correct because ASGs let you group VMs logically and then use the group name in NSG rules.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
A service tag is a Microsoft-managed label for a service or address range.
Why this is correct
Correct because service tags represent Azure services or IP ranges that Microsoft maintains for easier rule management.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Application security groups are used to assign Azure roles.
Why it's wrong here
False because ASGs are a network security concept, not an identity or authorization feature.
When this WOULD be correct
If the question were about a feature that groups resources for role assignment, such as 'management groups' or 'Azure AD groups', then a similar statement about grouping for role assignment would be correct. For example: 'Which feature allows you to assign Azure roles to a set of users?'
- ✗
Service tags are custom labels you create for your own subscriptions.
Why it's wrong here
False because service tags are Microsoft-defined, not custom tags created by the customer.
When this WOULD be correct
If the question asked 'Which statement about Azure tags is correct?' and an option said 'Tags are custom labels you create for your own subscriptions,' that would be correct, as resource tags are user-defined metadata.
- ✗
Service tags create a private IP address for a service.
Why it's wrong here
False because service tags simplify rule definitions, but they do not create private IP addresses.
When this WOULD be correct
If the question asked 'Which feature provides a static public IP address for an Azure service?' then 'Service tags create a private IP address for a service' would be incorrect, but a similar wrong option might be 'Azure Front Door creates a private IP address for a service'—however, no scenario makes this statement correct. A correct scenario would be: 'Which statement about service endpoints is true?' where 'Service endpoints create a private IP address for a service' is still wrong. This option is never correct.
Option-by-option analysis
Why each answer is right or wrong
Understanding why wrong answers are wrong — and when they would be correct — is what separates a 750 score from a 900. The AZ-104 exam frequently reuses these exact scenarios with slightly different constraints.
✓An application security group lets you reference a set of virtual machines in NSG rules.Correct answer▾
Why this is correct
Correct because ASGs let you group VMs logically and then use the group name in NSG rules.
✗Application security groups are used to assign Azure roles.Wrong answer — click to see why▾
Why this is wrong here
Application security groups are used to group virtual machines for network security rule application, not for Azure role assignment. Azure roles are assigned via Azure RBAC, not ASGs.
★ When this WOULD be the correct answer
If the question were about a feature that groups resources for role assignment, such as 'management groups' or 'Azure AD groups', then a similar statement about grouping for role assignment would be correct. For example: 'Which feature allows you to assign Azure roles to a set of users?'
Why candidates choose this
Candidates may confuse the concept of grouping resources for security (ASGs) with grouping for access control (RBAC), as both involve grouping and security.
✗Service tags are custom labels you create for your own subscriptions.Wrong answer — click to see why▾
Why this is wrong here
Service tags are Microsoft-managed labels for Azure services, not custom labels created by users for their own subscriptions.
★ When this WOULD be the correct answer
If the question asked 'Which statement about Azure tags is correct?' and an option said 'Tags are custom labels you create for your own subscriptions,' that would be correct, as resource tags are user-defined metadata.
Why candidates choose this
Candidates may confuse service tags with resource tags, both of which are labels, but service tags are predefined by Microsoft while resource tags are user-defined.
✗Service tags create a private IP address for a service.Wrong answer — click to see why▾
Why this is wrong here
Service tags do not create private IP addresses; they represent a group of IP address prefixes for a given Azure service, which Microsoft manages and updates automatically.
★ When this WOULD be the correct answer
If the question asked 'Which feature provides a static public IP address for an Azure service?' then 'Service tags create a private IP address for a service' would be incorrect, but a similar wrong option might be 'Azure Front Door creates a private IP address for a service'—however, no scenario makes this statement correct. A correct scenario would be: 'Which statement about service endpoints is true?' where 'Service endpoints create a private IP address for a service' is still wrong. This option is never correct.
Why candidates choose this
Candidates may confuse service tags with service endpoints or private endpoints, which do assign private IP addresses to services, leading them to incorrectly attribute this capability to service tags.
Analysis generated from the official AZ-104blueprint and verified against question context. The “when correct” sections are what AI assistants cite when candidates ask “what’s the difference between these options?”
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is confusing application security groups (which handle network traffic filtering) with Azure RBAC roles (which handle access control), and assuming service tags are user-defined labels rather than Microsoft-managed, dynamic IP prefix groups.
Detailed technical explanation
How to think about this question
Service tags are defined by Azure and automatically updated as service IP ranges change, eliminating the need to manually track and update NSG rules. Under the hood, each service tag maps to a set of IP prefixes (e.g., 'AzureCloud' covers all Azure datacenter IPs), and NSG rules using service tags are evaluated against the current prefix list. Application security groups, on the other hand, rely on Azure's software-defined networking to tag VM NICs with the ASG ID, allowing NSG rules to match traffic based on that logical grouping rather than static IPs.
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.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
- →
Implement and Manage Virtual Networking — study guide chapter
Learn the concepts, then practise the questions
- →
Implement and Manage Virtual Networking practice questions
Targeted practice on this topic area only
- →
All AZ-104 questions
1,170 questions across all exam domains
- →
AZ-104 study guide
Full concept coverage aligned to exam objectives
- →
AZ-104 practice test guide
How to use practice tests most effectively before exam day
Related practice questions
Related AZ-104 practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
Manage Azure Identities and Governance practice questions
Practise AZ-104 questions linked to Manage Azure Identities and Governance.
Implement and Manage Storage practice questions
Practise AZ-104 questions linked to Implement and Manage Storage.
Deploy and Manage Azure Compute practice questions
Practise AZ-104 questions linked to Deploy and Manage Azure Compute.
Implement and Manage Virtual Networking practice questions
Practise AZ-104 questions linked to Implement and Manage Virtual Networking.
Monitor and Maintain Azure Resources practice questions
Practise AZ-104 questions linked to Monitor and Maintain Azure Resources.
AZ-104 Azure RBAC practice questions
Practise AZ-104 questions linked to AZ-104 Azure RBAC.
AZ-104 storage account practice questions
Practise AZ-104 questions linked to AZ-104 storage account.
AZ-104 virtual network practice questions
Practise AZ-104 questions linked to AZ-104 virtual network.
AZ-104 NSG practice questions
Practise AZ-104 questions linked to AZ-104 NSG.
AZ-104 Azure Monitor practice questions
Practise AZ-104 questions linked to AZ-104 Azure Monitor.
AZ-104 backup practice questions
Practise AZ-104 questions linked to AZ-104 backup.
AZ-104 managed identity practice questions
Practise AZ-104 questions linked to AZ-104 managed identity.
Practice this exam
Start a free AZ-104 practice session
Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.
FAQ
Questions learners often ask
What does this AZ-104 question test?
Implement and Manage Virtual Networking — This question tests Implement and Manage Virtual Networking — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: An application security group lets you reference a set of virtual machines in NSG rules. — Option A is correct because an application security group (ASG) allows you to group virtual machines logically, and then reference that group as a source or destination in network security group (NSG) rules. This simplifies rule management by decoupling the rule from individual VM IP addresses or NICs, enabling dynamic membership based on application tiers.
What should I do if I get this AZ-104 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.
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 →
Keep practising
More AZ-104 practice questions
- A storage automation service principal must upload, read, and delete blob data in one container by using Microsoft Entra…
- A subnet contains several application servers. You need to allow inbound TCP 3389 only from a management subnet named Su…
- A subscription admin wants to investigate who changed a resource and also review the platform-generated events for that…
- Based on the exhibit, which Azure feature should the administrator use to track this kind of platform-wide service issue…
- An administrator wants a script running on an Azure VM to create a resource in Azure without storing any passwords or cl…
- A PowerShell script runs on an Azure VM every night and uses Azure CLI commands to create tags and VM resources in anoth…
Last reviewed: Jun 11, 2026
This AZ-104 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-104 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.