- A
VNet peering between the administrators' home networks and Azure.
Why wrong: Home networks are not Azure VNets, so peering is not a practical or valid connection method here.
- B
A point-to-site VPN connection to an Azure VPN gateway.
Point-to-site VPN is designed for individual client devices such as administrator laptops. It does not require a branch router or firewall, and it provides encrypted access into the Azure virtual network over the internet. This matches the need for per-user remote access to Azure VMs without standing up an on-premises VPN device.
- C
An ExpressRoute circuit from each administrator's home internet connection.
Why wrong: ExpressRoute is a private enterprise connection model and is not used for individual home users.
- D
A service endpoint enabled on the VM subnet.
Why wrong: Service endpoints are for access to supported Azure PaaS services, not for remote user connectivity to VMs.
AZ-104 Implement and Manage Virtual Networking Practice Question
This AZ-104 practice question tests your understanding of implement and manage virtual networking. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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.
Remote administrators work from home laptops and need secure access to Azure VMs in a virtual network. There is no branch office device to configure, and each administrator should connect individually using Azure-side VPN authentication. Which option should be implemented?
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
A point-to-site VPN connection to an Azure VPN gateway.
A point-to-site (P2S) VPN connection allows individual remote clients to connect securely to an Azure virtual network using an Azure VPN gateway. This solution requires no on-premises device, supports per-user authentication (e.g., Azure AD, certificate, or RADIUS), and is ideal for ad-hoc remote access from home laptops.
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.
- ✗
VNet peering between the administrators' home networks and Azure.
Why it's wrong here
Home networks are not Azure VNets, so peering is not a practical or valid connection method here.
- ✓
A point-to-site VPN connection to an Azure VPN gateway.
Why this is correct
Point-to-site VPN is designed for individual client devices such as administrator laptops. It does not require a branch router or firewall, and it provides encrypted access into the Azure virtual network over the internet. This matches the need for per-user remote access to Azure VMs without standing up an on-premises VPN device.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
An ExpressRoute circuit from each administrator's home internet connection.
Why it's wrong here
ExpressRoute is a private enterprise connection model and is not used for individual home users.
When this WOULD be correct
A company has a branch office with a router that can connect to an ExpressRoute provider, and they need high-bandwidth, low-latency, and reliable connectivity to Azure for multiple users in that office. The question would specify a physical location with networking equipment.
- ✗
A service endpoint enabled on the VM subnet.
Why it's wrong here
Service endpoints are for access to supported Azure PaaS services, not for remote user connectivity to VMs.
When this WOULD be correct
A question requiring secure, private access from an Azure VNet to an Azure Storage account, bypassing the public internet, with the constraint that the storage account uses a service endpoint and firewall rules to allow only traffic from that VNet.
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.
✓A point-to-site VPN connection to an Azure VPN gateway.Correct answer▾
Why this is correct
Point-to-site VPN is designed for individual client devices such as administrator laptops. It does not require a branch router or firewall, and it provides encrypted access into the Azure virtual network over the internet. This matches the need for per-user remote access to Azure VMs without standing up an on-premises VPN device.
✗VNet peering between the administrators' home networks and Azure.Wrong answer — click to see why▾
Why this is wrong here
VNet peering connects virtual networks within Azure, not remote user devices. It does not provide VPN connectivity for individual administrators from their home laptops.
★ When this WOULD be the correct answer
A question requiring connectivity between two Azure virtual networks in different regions or subscriptions, where you need to route traffic privately and without a VPN gateway.
Why candidates choose this
Candidates may confuse VNet peering with VPN connectivity, thinking it can extend the network to remote users, or they may mistakenly believe peering supports client connections.
✗An ExpressRoute circuit from each administrator's home internet connection.Wrong answer — click to see why▾
Why this is wrong here
ExpressRoute provides dedicated private connectivity from an on-premises location to Azure, but it requires a physical circuit and a router at the customer site, which is not available for individual home laptops. It does not support per-user VPN authentication from remote laptops.
★ When this WOULD be the correct answer
A company has a branch office with a router that can connect to an ExpressRoute provider, and they need high-bandwidth, low-latency, and reliable connectivity to Azure for multiple users in that office. The question would specify a physical location with networking equipment.
Why candidates choose this
Candidates may think ExpressRoute offers the most secure and reliable connection, and they might overlook the requirement for individual remote access without on-premises hardware, assuming ExpressRoute can be used for any remote connectivity.
✗A service endpoint enabled on the VM subnet.Wrong answer — click to see why▾
Why this is wrong here
Service endpoints provide secure connectivity from a virtual network to Azure PaaS services (e.g., Storage, SQL) over the Azure backbone, not remote user access to VMs. They do not support individual VPN connections from home laptops.
★ When this WOULD be the correct answer
A question requiring secure, private access from an Azure VNet to an Azure Storage account, bypassing the public internet, with the constraint that the storage account uses a service endpoint and firewall rules to allow only traffic from that VNet.
Why candidates choose this
Candidates may confuse service endpoints with VPN or remote access solutions, thinking they provide general secure connectivity from external sources to Azure resources, when they actually only extend VNet identity to PaaS services.
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 that candidates confuse point-to-site VPN with site-to-site VPN or VNet peering, assuming any 'connection' between networks works, but only point-to-site supports individual client authentication without a branch device.
Detailed technical explanation
How to think about this question
A point-to-site VPN uses either SSTP (Secure Socket Tunneling Protocol), IKEv2, or OpenVPN protocols to create an encrypted tunnel between the client and the Azure VPN gateway. The gateway authenticates each client individually using certificates or Azure Active Directory, and routes traffic to the target VNet via the gateway subnet. In real-world scenarios, P2S is often used for temporary remote workers or disaster recovery access where site-to-site VPN or ExpressRoute is not feasible.
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 company's IT admin needs to give a contractor read-only access to production logs without sharing account credentials. Using role-based access control (RBAC) and temporary scoped permissions — not a permanent shared password — is the correct pattern. Questions like this test whether you can apply least-privilege access across cloud identity services.
Quick reference
AAA Protocol Comparison
| Protocol | Port(s) | Encryption | Transport | Primary Use |
|---|---|---|---|---|
| RADIUS | 1812 / 1813 | Password only | UDP | Network access control |
| TACACS+ | 49 | Full packet | TCP | Device administration |
| Diameter | 3868 | Full session | TCP / SCTP | Carrier / mobile networks |
| 802.1X | — | EAP-based | Layer 2 | Port-based access control |
TACACS+ encrypts the entire packet; RADIUS only encrypts the password field — a key exam distinction.
What to study next
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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: A point-to-site VPN connection to an Azure VPN gateway. — A point-to-site (P2S) VPN connection allows individual remote clients to connect securely to an Azure virtual network using an Azure VPN gateway. This solution requires no on-premises device, supports per-user authentication (e.g., Azure AD, certificate, or RADIUS), and is ideal for ad-hoc remote access from home laptops.
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 →
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Last reviewed: Jun 11, 2026
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