Microsoft  AZ-700 Exam Dumps & Practice Test Questions

Question 1

Your organization operates a single on-premises data center located in Washington DC, and all your Azure resources are deployed solely in the East US region. There’s an ExpressRoute peering location in Washington DC as well. You are asked to establish an ExpressRoute connection with the following requirements:

• Support up to 1 Gbps of bandwidth

• Use the ExpressRoute Unlimited Data Plan

• Minimize the overall cost while meeting these requirements

Based on this scenario, which type of ExpressRoute circuit is the most suitable?

A. ExpressRoute Local
B. ExpressRoute Direct
C. ExpressRoute Premium
D. ExpressRoute Standard

Correct Answer:  A

Explanation:

ExpressRoute offers a dedicated, private connection between your on-premises infrastructure and Azure. It is designed to provide more reliable and secure network connectivity than standard internet-based VPNs. Microsoft provides various tiers of ExpressRoute circuits, including Local, Standard, and Premium, each catering to different use cases and pricing structures.

Given the scenario, all Azure resources are deployed in the East US region, and your on-premises data center is located in Washington DC, which also happens to be a supported ExpressRoute peering location. These conditions make ExpressRoute Local the ideal choice. It’s specifically designed for customers who want cost-effective and low-latency connections to Azure services hosted in a single region near their physical location.

With ExpressRoute Local, you don’t incur outbound data transfer charges because all data remains within the same regional boundary. The Unlimited Data Plan is supported, and bandwidth tiers up to and beyond 1 Gbps are available. Since both your data center and Azure region are co-located with the peering site, this setup meets the bandwidth and data plan requirements while keeping costs to a minimum.

Let’s contrast this with other options:

• ExpressRoute Standard allows access to multiple Azure regions within the same geopolitical area but is more expensive and unnecessary since only one region is being used.

• ExpressRoute Premium extends access to global Azure regions but comes with significantly higher costs—overkill for this case.

• ExpressRoute Direct provides extremely high bandwidth (10 or 100 Gbps) and direct connections to Microsoft’s edge, which is not needed and is cost-prohibitive for a 1 Gbps requirement.

Therefore, ExpressRoute Local is the most cost-effective and appropriate solution for this scenario.

Question 2:

You are setting up a Point-to-Site (P2S) VPN using the OpenVPN protocol in Azure. The company mandates that users must authenticate using their existing on-premises Active Directory domain credentials. 

To support this authentication method, which additional component should be deployed to facilitate this integration?

A. Azure Key Vault
B. RADIUS Server
C. Certification Authority
D. Azure AD Application Proxy

Correct Answer: B

Explanation:

Point-to-Site (P2S) VPNs in Azure are typically used for enabling secure remote user access to virtual networks. When implementing a P2S VPN using the OpenVPN protocol, Azure provides several authentication options: Azure certificate authentication, Azure Active Directory (Azure AD), and RADIUS (Remote Authentication Dial-In User Service) authentication.

In this case, the company explicitly requires users to authenticate with their on-premises Active Directory credentials. This cannot be done directly by Azure VPN Gateway, as it doesn’t natively communicate with your on-prem AD. That’s where a RADIUS server becomes essential.

The RADIUS server acts as a bridge between the Azure VPN Gateway and the on-prem AD. When a user attempts to connect via the P2S VPN, the credentials are sent to the Azure VPN Gateway, which then forwards them to the RADIUS server. The RADIUS server, in turn, validates those credentials against the on-prem Active Directory. If the credentials are valid, access is granted.

Let’s consider why the other options are incorrect:

• Azure Key Vault is a secure store for secrets, certificates, and keys. It plays no role in authenticating users.

• Certification Authority is required only if certificate-based authentication is chosen, which is not the case here.

• Azure AD Application Proxy is used to securely publish internal applications to external users. It does not handle VPN authentication.

By deploying a RADIUS server on-premises and configuring it properly to communicate with both Azure and Active Directory, you meet all the authentication requirements using OpenVPN for your P2S VPN. This approach ensures that remote users can securely connect using their familiar AD credentials without additional authentication infrastructure in the cloud.

Question 3:

You need to create a Site-to-Site VPN that uses BGP for dynamic routing between your datacenter and Azure. 

Which two Azure components are essential for enabling this setup with BGP?
Choose two:

A. a virtual network gateway
B. Azure Application Gateway
C. Azure Firewall
D. a local network gateway
E. Azure Front Door

Correct Answers: A and D

Explanation:

To successfully configure a Site-to-Site VPN connection that supports dynamic routing with BGP (Border Gateway Protocol) between an on-premises datacenter and Azure, two key Azure components must be deployed: a virtual network gateway and a local network gateway.

The virtual network gateway (A) is a core Azure resource that allows communication between your Azure Virtual Network and external networks, including on-premises environments. It manages the encrypted VPN tunnel and supports BGP for automatically advertising and learning routes. BGP adds routing intelligence, making the network resilient and more manageable, especially in hybrid and multi-site configurations. When using BGP, a route-based VPN gateway must be selected in Azure to ensure compatibility.

The local network gateway (D) represents the on-premises VPN infrastructure from Azure's perspective. It stores the public IP address of your on-premises VPN device and the corresponding address ranges. Additionally, you can configure the BGP ASN and peer IP address for BGP sessions, allowing routing tables to be dynamically exchanged between both sites.

The other options are not relevant to setting up a Site-to-Site VPN with BGP:

• B. Azure Application Gateway handles HTTP/HTTPS traffic and provides load balancing for web apps—it does not participate in VPN configurations.

• C. Azure Firewall is used for network security and rule enforcement, not VPN tunnel setup or BGP routing.

• E. Azure Front Door is a global HTTP/HTTPS load balancer and does not play a role in hybrid network connectivity.

In conclusion, to enable BGP-based Site-to-Site VPN between your datacenter and Azure, you must configure both the virtual network gateway and the local network gateway.

Question 4:

A Site-to-Site VPN connection between your corporate network and Azure has been configured, but the IPsec tunnel isn't connecting. 

Which diagnostic log will help you troubleshoot the tunnel failure?

A. IKEDiagnosticLog
B. RouteDiagnosticLog
C. GatewayDiagnosticLog
D. TunnelDiagnosticLog

Correct Answer: D

Explanation:

When troubleshooting issues with an IPsec tunnel that fails to establish between Azure and an on-premises site, the most useful log to examine is the TunnelDiagnosticLog (D). This log is tailored to display information specific to the VPN tunnel itself, including IPsec negotiation phases, encryption, authentication details, and any error states preventing tunnel formation.

The TunnelDiagnosticLog provides critical insights into:

• Tunnel setup failures

• Phase 1 and Phase 2 negotiation errors

• Mismatched encryption or hashing algorithms

• Pre-shared key errors

• Dead Peer Detection (DPD) or timeout events

By examining this log, you can pinpoint whether the issue lies in security negotiation, network reachability, or configuration mismatches. The log typically contains timestamps, diagnostic codes, and descriptions of tunnel health, which are essential for resolving connectivity problems.

Other diagnostic logs are less focused:

• A. IKEDiagnosticLog covers only the IKE phase, which is a part of the process, but it lacks details about tunnel stability and IPsec encryption.

• B. RouteDiagnosticLog helps in analyzing route propagation but does not offer tunnel-level diagnostics.

• C. GatewayDiagnosticLog provides a high-level view of the gateway’s status but isn’t specific enough for tunnel-related problems.

Ultimately, if the IPsec tunnel is not forming or is dropping unexpectedly, the TunnelDiagnosticLog is the most comprehensive and targeted log to review. It helps identify whether the issue is due to misconfigured VPN settings, incompatible cryptographic parameters, or unreachable endpoints.

Question 5:

You’re planning to set up a Site-to-Site VPN between your on-premises datacenter and Azure. 

Which two components must be included in your architecture to establish this connection? Choose two:

A. a user-defined route
B. a virtual network gateway
C. Azure Firewall
D. Azure Web Application Firewall (WAF)
E. an on-premises data gateway
F. an Azure application gateway
G. a local network gateway

Correct Answers: B and G

Explanation:

To build a Site-to-Site VPN between an on-premises network and Azure, two foundational resources are required: a virtual network gateway and a local network gateway.

The virtual network gateway (B) is deployed within Azure and is responsible for creating and managing the VPN tunnel. It handles encryption, key exchange, and routing of traffic between Azure and the on-premises environment. It’s important to use a route-based VPN gateway for most modern VPN solutions and to support BGP, if dynamic routing is needed.

The local network gateway (G) is Azure’s representation of your on-premises VPN device. It contains essential information such as the public IP address of the device and the address ranges used on-premises. This information is used by the Azure VPN gateway to know where and how to establish the connection.

Here’s why the other options are not suitable:

• A. User-defined routes are helpful in customizing traffic paths but are not required for creating the tunnel.

• C. Azure Firewall provides network-level security but does not support or establish VPN tunnels.

• D. Azure Web Application Firewall (WAF) is meant for HTTP/HTTPS protection, unrelated to network-level VPN traffic.

• E. On-premises data gateway is used for hybrid data connectivity (e.g., Power BI, Logic Apps), not network VPN.

• F. Azure Application Gateway handles web traffic load balancing and doesn’t support VPN tunnels.

In summary, the only two necessary components for a Site-to-Site VPN setup are the virtual network gateway in Azure and the local network gateway, which represents the on-premises environment. These two work in tandem to securely route traffic across the VPN tunnel.

Question 6:

Your organization operates an on-premises network along with three Azure subscriptions: Subscription1, Subscription2, and Subscription3. Each subscription is used by a different department, with resources hosted in either the West US or West US 2 Azure regions. You’ve been assigned to create a plan to connect all subscriptions to the on-premises environment via ExpressRoute. 

What is the minimum number of ExpressRoute circuits needed to support this connectivity?

A. 1
B. 2
C. 3
D. 4
E. 5

Correct Answer: B

Explanation:

ExpressRoute enables private, high-throughput connections between your on-premises network and Azure regions. While it is a robust solution for enterprise-grade connectivity, the number of circuits you need depends largely on how your Azure subscriptions and regions are distributed.

In this case, all three Azure subscriptions operate within two regions: West US and West US 2. Azure allows you to connect multiple subscriptions to a single ExpressRoute circuit by authorizing them through service keys, assuming they share the same Azure Active Directory (AAD) tenant or have been granted circuit access. Therefore, you don’t need one circuit per subscription unless they are isolated in a way that prevents sharing.

However, regions matter too. An ExpressRoute circuit is typically scoped to a particular geopolitical region. While West US and West US 2 are both in the western U.S., they are distinct Azure regions, and performance, latency, and compliance considerations often necessitate separate circuits for each. Even though ExpressRoute supports global reach, best practices and architectural separation for availability or disaster recovery may also require dedicated circuits for each region.

Therefore, to connect all three subscriptions—spanning two regions—you’ll need at least two ExpressRoute circuits: one for West US and one for West US 2. Each circuit can be configured to allow multiple subscriptions access, as long as permissions and authorization are correctly applied.

This approach ensures not only full connectivity but also redundancy and fault isolation. In highly available architectures, separating circuits by region helps avoid single points of failure while maintaining performance consistency across departments.

Question 7:

A company operates out of two locations: Amsterdam and New York. Both offices are connected to Azure through Site-to-Site VPNs. The Amsterdam office uses Azure resources in the North Europe region, while New York relies on resources in the East US region. The company wants to upgrade to ExpressRoute for each site to gain better performance and reliability. Additionally, they want the two offices to securely communicate with each other through the ExpressRoute connections. 

Which ExpressRoute feature should you use to achieve this inter-office connectivity?

A. ExpressRoute FastPath
B. ExpressRoute Global Reach
C. ExpressRoute Direct
D. ExpressRoute Local

Correct Answer: B

Explanation:

The company is transitioning from Site-to-Site VPN to ExpressRoute to connect its Amsterdam and New York offices more reliably to Azure. While ExpressRoute is ideal for dedicated private connections to Azure, enabling cross-premises connectivity between two different office locations requires a specific capability: ExpressRoute Global Reach.

ExpressRoute Global Reach allows multiple on-premises networks—each connected via their own ExpressRoute circuits—to communicate with each other through Microsoft’s backbone network. In this case, once Amsterdam and New York have their ExpressRoute circuits established, Global Reach can link those circuits. This enables seamless, secure communication between the two locations without the need to traverse the public internet.

Let’s consider why the other options aren’t appropriate:

• A. FastPath: This enhances performance by reducing latency for connections between on-premises and Azure VMs, but it doesn’t support inter-office or cross-region communication.

• C. ExpressRoute Direct: While suitable for very high-bandwidth connections (10 or 100 Gbps) directly into Microsoft’s network, it is geared toward organizations with large-scale Azure workloads. It doesn’t facilitate communication between multiple sites.

• D. ExpressRoute Local: This provides a localized, cost-optimized connection to a specific Azure region. It’s useful for reducing data transfer costs within a region but does not enable office-to-office traffic across regions.

Therefore, the only option that enables secure, global, site-to-site communication over Microsoft’s private infrastructure is ExpressRoute Global Reach. It’s specifically designed for organizations operating in multiple geographic locations and ensures a reliable connection between those offices without needing separate VPN configurations or third-party WAN providers.

Question 8:

You are designing a hybrid network solution that connects your on-premises data center to Azure. The connection must be reliable, have low latency, and support high throughput for production workloads. 

Which connectivity option should you choose?

A. Azure VPN Gateway with Site-to-Site VPN
B. Azure ExpressRoute with a private peering configuration
C. Point-to-Site VPN using the OpenVPN protocol
D. Application Gateway configured with WAF

Correct Answer: B

Explanation:

When integrating an on-premises environment with Azure for production workloads, Azure ExpressRoute with private peering is the most suitable solution, especially when you need high throughput, low latency, and a reliable, SLA-backed connection.

ExpressRoute is a dedicated private connection between your on-premises infrastructure and Microsoft Azure datacenters, bypassing the public internet. This results in greater reliability, faster speeds, and lower latencies, which are essential for mission-critical applications and sensitive data transfers. Private peering allows you to connect directly to Azure virtual networks, facilitating secure, high-performance access to services like VMs and databases.

Option A refers to a Site-to-Site VPN, which is cost-effective and easy to set up but relies on the public internet. This introduces variability in performance and availability, making it less suitable for latency-sensitive or high-throughput production workloads.

Option C, a Point-to-Site VPN, is intended for individual users or small-scale remote access, not enterprise-level or data center connectivity.

Option D, Application Gateway with WAF, is unrelated to connectivity between on-premises and Azure. It’s used for managing incoming HTTP/HTTPS traffic, providing application-layer (Layer 7) load balancing, and protecting web apps via the Web Application Firewall.

For the AZ-700 exam, you must understand the differences between ExpressRoute and VPN Gateway, including use cases, performance, and availability trade-offs. ExpressRoute is the enterprise-grade choice when downtime and inconsistent performance are unacceptable.

Question 9:

You have deployed a multi-tier web application in Azure using a hub-and-spoke network topology. The application backend must securely communicate with a database hosted in a spoke virtual network. 

Which Azure feature should you configure to enable secure, private communication between these virtual networks?

A. Azure Private Link
B. VNet Peering
C. Public IP with NSG rules
D. Azure Bastion

Correct Answer: B

Explanation:

To enable secure, high-speed communication between Azure virtual networks in a hub-and-spoke topology, VNet Peering is the most appropriate solution. VNet Peering allows virtual networks in Azure to connect directly, enabling resources in separate VNets to communicate as if they were on the same network, with low latency and high bandwidth.

In a hub-and-spoke architecture, a central hub VNet (often containing shared services like firewalls or VPN gateways) connects to multiple spoke VNets (where application tiers reside). Using VNet peering, you can allow the backend application in one spoke VNet to communicate securely with the database in another spoke or the hub without sending traffic over the public internet.

Option A, Azure Private Link, is used to access PaaS services (e.g., Azure SQL, Blob Storage) over a private endpoint. It’s ideal for accessing Azure-hosted services securely but isn’t used to connect two VNets.

Option C, using public IP addresses with NSG (Network Security Group) rules, exposes services to the public internet, which contradicts the requirement for secure and private communication.

Option D, Azure Bastion, provides secure RDP/SSH access to virtual machines over SSL without exposing them via public IPs. However, it’s not used for service-to-service communication between VNets.

The AZ-700 exam frequently tests your knowledge of networking architectures, including VNet peering, routing, security boundaries, and private connectivity. In this case, VNet peering is the correct tool to securely interconnect resources across VNets in a hub-and-spoke deployment.

Question 10:

You are designing a secure and scalable name resolution strategy for a hybrid Azure environment. Your architecture includes multiple virtual networks and an on-premises network connected via VPN. Azure VMs in different VNets must resolve both internal and external domain names, and you must allow name resolution across the VNets and with your on-premises DNS servers.

Which Azure service should you use to meet these requirements?

A. Azure DNS
B. Azure Private DNS Zones
C. Azure DNS Private Resolver
D. Azure Traffic Manager

Correct Answer: C

Explanation:

In hybrid cloud environments where DNS resolution needs to span on-premises networks, Azure virtual networks, and multiple DNS zones, the best solution is Azure DNS Private Resolver. This fully managed and scalable service enables Azure virtual networks to resolve DNS queries for both private and public domains, while also enabling bi-directional name resolution with on-premises DNS servers without the need to deploy and manage custom DNS forwarding solutions such as Windows Server DNS.

Here’s how Azure DNS Private Resolver works:

• It enables DNS forwarding from Azure to on-premises via inbound and outbound endpoints.

• Supports name resolution between Azure VNets, even if they are in different regions or subscriptions.

• Eliminates the need to manually manage DNS servers inside virtual machines.

This makes it ideal for organizations using a hub-and-spoke topology where multiple VNets need to resolve names across the environment and integrate with on-premises Active Directory DNS zones or internal DNS infrastructure.

Let’s review the incorrect options:

A. Azure DNS is a public DNS service used for hosting public domain names, such as yourcompany.com, and is not used for resolving internal or on-premises names.

B. Azure Private DNS Zones allow name resolution within a single VNet or across peered VNets for private domains, such as *.internal.contoso.com. However, on their own, they don’t allow resolution from or to on-premises networks without additional configuration and infrastructure.

D. Azure Traffic Manager is a DNS-based global load balancer used to route traffic to different endpoints based on routing policies like latency or geographic location. It is not a DNS resolver or name resolution service for internal environments.

For the AZ-700 exam, it's essential to understand when to use Azure DNS Private Resolver, especially in hybrid, multi-network scenarios where seamless DNS resolution is required without deploying and managing custom infrastructure.

Would you like more practice questions focused on load balancing, Azure Firewall, Virtual WAN, or routing?