Question 1mediummultiple choice
Full question →mediummultiple choiceObjective-mapped
A hub VNet already has a VPN gateway connected to on-premises networks. A new spoke VNet must reach those on-premises networks through the existing gateway without deploying another gateway. Which peering settings are required?
Answer choices
Why each option matters
Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.
A
Best answer
Enable gateway transit on the hub peering and use remote gateways on the spoke peering.
To let a spoke VNet use the hub's gateway, the hub side must allow gateway transit and the spoke side must be configured to use the remote gateway. This combination lets the spoke send traffic to on-premises networks through the existing hub VPN gateway, avoiding duplicate gateway deployment. It is the standard design for hub-and-spoke environments that centralize connectivity and reduce cost and operational overhead.
B
Distractor review
Enable forwarded traffic on both peerings and leave gateway settings disabled.
Forwarded traffic helps traffic pass through an appliance, but it does not let a spoke use another VNet's gateway.
C
Distractor review
Enable use remote gateways on the hub peering and gateway transit on the spoke peering.
Those settings are reversed; the hub must provide transit and the spoke must consume it.
D
Distractor review
Create a private endpoint between the two VNets.
Private endpoints expose supported PaaS services privately and do not share a VPN gateway between VNets.
Common exam trap
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.
Technical deep dive
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.
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More questions from this exam
Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.
Question 1
A route table contains these entries: 10.0.0.0/8 with next hop Virtual appliance, and 10.1.1.0/24 with next hop Virtual network gateway. Which next hop will Azure use for traffic to 10.1.1.5?
Question 2
You are deploying a stateless web application on Azure virtual machines. The solution must automatically add and remove instances based on CPU demand and allow all instances to be managed as one logical group. Which Azure compute feature should you deploy?
Question 3
You are deploying a Windows Server VM for an internal app. The VM must support Secure Boot and vTPM later, its OS disk must survive host moves, and the team wants the lowest-cost managed disk tier that still behaves like a normal writable OS disk. Which two choices should you make? Select two.
Question 4
You need to deploy several identical virtual machines and ensure that the failure of a single Azure host does not affect all of them. Which feature should you use?
Question 5
You need to connect VNet-Hub and VNet-Spoke so that resources in both virtual networks can communicate privately over the Microsoft backbone. Both virtual networks are in the same region. What should you configure?
Question 6
You need to create a storage account that provides the lowest-cost redundant storage for non-critical data and only needs protection against local disk or server failure within a single datacenter. Which redundancy option should you choose?
FAQ
Questions learners often ask
What does this AZ-104 question test?
Read the scenario before looking for a memorised answer.
What is the correct answer to this question?
The correct answer is: Enable gateway transit on the hub peering and use remote gateways on the spoke peering. — In a hub-and-spoke design, the hub VNet owns the VPN gateway and must be allowed to advertise that gateway to the peered VNets. The spoke then uses the remote gateway setting to send on-premises traffic through the hub. This avoids placing a separate gateway in every spoke while still providing private, routed access to the corporate network through the existing connection. Why others are wrong: Forwarded traffic is useful for NVAs and appliance-based routing, not for gateway sharing. The gateway settings are not interchangeable; the hub enables transit, and the spoke consumes it. Private endpoints are unrelated because they are for PaaS resources rather than shared network-to-network VPN connectivity.
What should I do if I get this AZ-104 question wrong?
Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.
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