Question 560
A company deploys dozens of public ingress endpoints and wants contiguous provider-owned addresses that simplify upstream firewall allowlists. A web application must maintain one stable inbound IP through a VM restart, but it currently receives a dynamic public address. A team allocates an unused public IP prefix and expects an individual virtual machine to respond to the entire prefix automatically. Which course of action addresses the stated issues?
- Reserve a Standard public IP prefix of appropriate size and allocate individual public IP resources from that prefix; create a suitable static Standard public IP and associate it with the supported load balancer or network interface; and create and explicitly assign appropriate public IP resources from the prefix to the intended frontend endpoints.
- Reserve a Standard public IP prefix of appropriate size and allocate individual public IP resources from that prefix; create a suitable static Standard public IP and associate it with the supported load balancer or network interface; and evaluate Azure custom IP prefix bring-your-own-IP onboarding, validation, and supported regional advertisement requirements.
- Evaluate Azure custom IP prefix bring-your-own-IP onboarding, validation, and supported regional advertisement requirements; create a suitable static Standard public IP and associate it with the supported load balancer or network interface; and create and explicitly assign appropriate public IP resources from the prefix to the intended frontend endpoints.
- Reserve a Standard public IP prefix of appropriate size and allocate individual public IP resources from that prefix; evaluate Azure custom IP prefix bring-your-own-IP onboarding, validation, and supported regional advertisement requirements; and create and explicitly assign appropriate public IP resources from the prefix to the intended frontend endpoints.
Explanation
Correct Answer
A:An Azure public IP prefix provides a predictable block for related public addresses without requiring independent random allocations. A static public IP resource maintains a known endpoint instead of relying on a temporary automatically assigned address. Reserving a prefix does not itself configure listeners or give one VM every address in that prefix. Each decision addresses a separate requirement.
Incorrect Answers
B:Two actions meet their requirements, but action 3 misses this need: reserving a prefix does not itself configure listeners or give one VM every address in that prefix.
C:Two actions meet their requirements, but action 1 misses this need: an Azure public IP prefix provides a predictable block for related public addresses without requiring independent random allocations.
D:Two actions meet their requirements, but action 2 misses this need: a static public IP resource maintains a known endpoint instead of relying on a temporary automatically assigned address.
Question 561
A point-to-site deployment needs centralized employee identities with MFA, but engineers choose shared self-signed client certificates for everyone. A P2S client authenticates successfully but cannot reach an internal database because its source address pool overlaps the destination subnet. Which response best addresses these needs?
- Implement certificate revocation and replacement for affected P2S clients, then verify rejected connections; Redesign the client address pool to avoid overlapping private networks and validate the return routes.
- Use a supported Microsoft Entra ID authentication design with appropriate client and conditional access prerequisites; choose a supported P2S gateway and tunnel combination with RADIUS authentication and test server reachability.
- Redesign the client address pool to avoid overlapping private networks and validate the return routes; do not use a supported Microsoft Entra ID authentication design with appropriate client and conditional access prerequisites.
- Use a supported Microsoft Entra ID authentication design with appropriate client and conditional access prerequisites; Redesign the client address pool to avoid overlapping private networks and validate the return routes.
Explanation
Correct Answer
D:Individual identity-based authentication supports governance that a shared client certificate cannot provide. Authentication success does not resolve collisions between remote client addresses and private destination routes. Both actions are needed.
Incorrect Answers
A:Individual identity-based authentication supports governance that a shared client certificate cannot provide.
B:Authentication success does not resolve collisions between remote client addresses and private destination routes.
C:This plan leaves out a required action: Use a supported Microsoft Entra ID authentication design with appropriate client and conditional access prerequisites. The remaining action alone does not satisfy the situation.
Question 562
A fleet of managed Windows devices must use a supported VPN protocol with modern identity integration, but the proposed basic tunnel option lacks the feature. An employee installs a VPN client profile from an old gateway and cannot reach newly added private routes after the gateway configuration changes. What is the most appropriate plan for this situation?
- Select an eligible OpenVPN-based point-to-site profile and validate the required Microsoft Entra authentication support; Regenerate and redistribute the current VPN client configuration and verify the client's installed route list.
- Select an eligible OpenVPN-based point-to-site profile and validate the required Microsoft Entra authentication support; configure a supported Azure point-to-site VPN gateway and distribute approved client profiles.
- Match the selected tunnel protocol and authentication approach to actual supported client operating systems; Regenerate and redistribute the current VPN client configuration and verify the client's installed route list.
- Regenerate and redistribute the current VPN client configuration and verify the client's installed route list; do not select an eligible OpenVPN-based point-to-site profile and validate the required Microsoft Entra authentication support.
Explanation
Correct Answer
A:Protocol selection affects supported authentication methods; not every tunnel type provides identical identity integrations. Client packages may contain stale connection and routing settings that must match the updated gateway. Both actions are needed.
Incorrect Answers
B:Client packages may contain stale connection and routing settings that must match the updated gateway.
C:Protocol selection affects supported authentication methods; not every tunnel type provides identical identity integrations.
D:This plan leaves out a required action: Select an eligible OpenVPN-based point-to-site profile and validate the required Microsoft Entra authentication support. The remaining action alone does not satisfy the situation.
Question 563
A service using UDP streaming must balance traffic across Azure instances, yet its architect selects an HTTP-only application gateway. Which response best addresses this Azure networking scenario?
- Create appropriately scoped load-balancing or inbound NAT rules with distinct ports and authorized access controls.
- Evaluate supported Load Balancer session persistence settings and the application's actual state handling.
- Associate the intended instances with the backend pool and verify probe health and effective frontend rules.
- Deploy a suitable Azure Load Balancer UDP rule and health-check strategy for the supported backend service.
Explanation
Correct Answer
D:Transport-level load balancing supports UDP scenarios that an HTTP reverse proxy does not handle directly.
Incorrect Answers
A:Creating appropriately scoped load-balancing or inbound NAT rules with distinct ports and authorized access controls would not deploy a suitable Azure Load Balancer UDP rule and health-check strategy for the supported backend service.
B:For this question, transport-level load balancing supports UDP scenarios that an HTTP reverse proxy does not handle directly.
C:For this finding, transport-level load balancing supports UDP scenarios that an HTTP reverse proxy does not handle directly.
Question 564
A branch needs an encrypted connection to an Azure VNet over the public internet with dynamic routing and multiple prefixes. Two offices require simultaneous resilient site-to-site tunnels into Azure and want protection against one gateway instance failure. An organization sizes a VPN gateway using only monthly data volume even though peak encrypted throughput and tunnel counts are high. Which response best addresses these needs?
- Evaluate policy-based compatibility and supported VPN gateway connection settings before attempting to force a route-based design; select an eligible active-active VPN gateway configuration and design both on-premises tunnels and BGP peers where supported; and select a supported gateway SKU based on throughput, tunnel limits, feature support, and availability needs.
- Deploy a supported route-based Azure VPN gateway and configure compatible IPsec peer settings and routes; select an eligible active-active VPN gateway configuration and design both on-premises tunnels and BGP peers where supported; and select a supported gateway SKU based on throughput, tunnel limits, feature support, and availability needs.
- Deploy a supported route-based Azure VPN gateway and configure compatible IPsec peer settings and routes; select an eligible active-active VPN gateway configuration and design both on-premises tunnels and BGP peers where supported; and evaluate policy-based compatibility and supported VPN gateway connection settings before attempting to force a route-based design.
- Deploy a supported route-based Azure VPN gateway and configure compatible IPsec peer settings and routes; evaluate policy-based compatibility and supported VPN gateway connection settings before attempting to force a route-based design; and select a supported gateway SKU based on throughput, tunnel limits, feature support, and availability needs.
Explanation
Correct Answer
B:Route-based VPN supports flexible prefix exchange and dynamic connectivity that an inflexible policy-based design may not satisfy. Gateway redundancy requires a compatible gateway mode and remote peers, not merely two local IPsec profiles. Gateway SKU constraints include instantaneous performance and connection capacity beyond cumulative transferred bytes. Each decision addresses a separate requirement.
Incorrect Answers
A:Two actions meet their requirements, but action 1 misses this need: route-based VPN supports flexible prefix exchange and dynamic connectivity that an inflexible policy-based design may not satisfy.
C:Two actions meet their requirements, but action 3 misses this need: gateway SKU constraints include instantaneous performance and connection capacity beyond cumulative transferred bytes.
D:Two actions meet their requirements, but action 2 misses this need: gateway redundancy requires a compatible gateway mode and remote peers, not merely two local IPsec profiles.
Question 565
A private DNS zone contains an A record for an endpoint that was deleted and recreated with a different address; clients hit the obsolete IP. What should the Azure network engineer do?
- Inspect endpoint-linked DNS zone groups and reconcile stale private A records to the current endpoint IP.
- Delegate the public domain to the Azure DNS authoritative nameservers at the registrar and verify propagation.
- Configure delegation in the appropriate public parent zone and verify authoritative NS records for the child zone.
- Plan record TTLs and allow cached responses to age out while validating the authoritative record and cutover window.
Explanation
Correct Answer
A:Private endpoint resolution must track endpoint lifecycle; an old A record can break an otherwise healthy service.
Incorrect Answers
B:For this question, private endpoint resolution must track endpoint lifecycle; an old A record can break an otherwise healthy service.
C:Configuring delegation in the appropriate public parent zone and verifying authoritative NS records for the child zone would not inspect endpoint-linked DNS zone groups and reconcile stale private A records to the current endpoint IP.
D:Here, private endpoint resolution must track endpoint lifecycle; an old A record can break an otherwise healthy service.
Question 566
A retailer needs to limit aggressive automated checkout requests from a small set of source addresses without blocking all legitimate shopping. Which response best addresses this Azure networking scenario?
- Evaluate supported WAF rate-limiting rules with appropriate thresholds, exceptions, and telemetry.
- Review custom-rule priority and termination behavior before permitting exceptions to the managed rule set.
- Run authorized representative request tests and correlate WAF logs with policy mode and expected decisions.
- Map supported managed rule sets and custom-rule options to the new WAF platform before migration.
Explanation
Correct Answer
A:Rate limiting can mitigate request floods while preserving legitimate client patterns when thresholds are tested.
Incorrect Answers
B:Here, rate limiting can mitigate request floods while preserving legitimate client patterns when thresholds are tested.
C:For this finding, rate limiting can mitigate request floods while preserving legitimate client patterns when thresholds are tested.
D:For this question, rate limiting can mitigate request floods while preserving legitimate client patterns when thresholds are tested.
Question 567
A public load balancer reports no healthy backend VMs although the web application responds on port 8080 and the probe uses port 80. Several backend VMs exhaust outbound ephemeral translation ports when a load balancer's implicit internet egress is heavily used. Which response best addresses these needs?
- Evaluate Azure Gateway Load Balancer chaining and the compatible NVA appliance integration; design explicit outbound SNAT rules or approved NAT Gateway capacity and verify connection reuse.
- Design explicit outbound SNAT rules or approved NAT Gateway capacity and verify connection reuse; do not configure an appropriate health probe for the actual service protocol and port and validate backend readiness.
- Configure an appropriate health probe for the actual service protocol and port and validate backend readiness; design explicit outbound SNAT rules or approved NAT Gateway capacity and verify connection reuse.
- Configure an appropriate health probe for the actual service protocol and port and validate backend readiness; define approved inbound NAT rules with distinct frontend port mappings to the intended backend instances.
Explanation
Correct Answer
C:Probe failure removes backends from rotation regardless of whether the application is healthy on another port. Outbound SNAT port supply is a separate capacity constraint from inbound balancing or health probe checks. Both actions are needed.
Incorrect Answers
A:Probe failure removes backends from rotation regardless of whether the application is healthy on another port.
B:This plan leaves out a required action: Configure an appropriate health probe for the actual service protocol and port and validate backend readiness. The remaining action alone does not satisfy the situation.
D:Outbound SNAT port supply is a separate capacity constraint from inbound balancing or health probe checks.
Question 568
A VM cannot connect to a database on TCP 1433, and an operator wants to identify whether a policy or hop blocks the request. A site-to-site route seems incorrect, but engineers inspect only BGP configuration and not the selected VM next hop. What is the most appropriate plan for this situation?
- Use Network Watcher connection troubleshoot and appropriate IP flow verification to isolate the failed connection stage; configure a bounded Network Watcher packet capture for the target VM with authorized storage and filters.
- Use Network Watcher connection troubleshoot and appropriate IP flow verification to isolate the failed connection stage; use Network Watcher next hop and effective-route diagnostics for the affected VM source and destination.
- Use Network Watcher next hop and effective-route diagnostics for the affected VM source and destination; do not use Network Watcher connection troubleshoot and appropriate IP flow verification to isolate the failed connection stage.
- Run IP flow verify with representative five-tuple details and inspect the resulting allow or deny rule; use Network Watcher next hop and effective-route diagnostics for the affected VM source and destination.
Explanation
Correct Answer
B:Connection diagnostics can distinguish reachable transport paths from NSG decisions without guessing at firewall rules. Next-hop testing shows which route Azure would use for a specific destination at a given interface. Both actions are needed.
Incorrect Answers
A:Next-hop testing shows which route Azure would use for a specific destination at a given interface.
C:This plan leaves out a required action: Use Network Watcher connection troubleshoot and appropriate IP flow verification to isolate the failed connection stage. The remaining action alone does not satisfy the situation.
D:Connection diagnostics can distinguish reachable transport paths from NSG decisions without guessing at firewall rules.
Question 569
A route-based VPN advertises 0.0.0.0/0 from a branch and unexpectedly attracts Azure workloads that should use direct internet egress. A new VPN gateway deployment is blocked because the existing GatewaySubnet is too small for the target feature or resiliency mode. Which course of action addresses the stated issues?
- Review BGP default-route acceptance and forced-tunneling intent before allowing the branch's advertised default; evaluate zone-redundant or active-active options and validate operational failover against branch peer capabilities.
- Review BGP default-route acceptance and forced-tunneling intent before allowing the branch's advertised default; Expand GatewaySubnet through a supported change plan before allocating the new gateway instances.
- Expand GatewaySubnet through a supported change plan before allocating the new gateway instances; do not review BGP default-route acceptance and forced-tunneling intent before allowing the branch's advertised default.
- Correct overlapping on-premises address ranges and verify learned prefixes before adjusting tunnel encryption profiles; Expand GatewaySubnet through a supported change plan before allocating the new gateway instances.
Explanation
Correct Answer
B:An accepted default route can change all internet egress traffic paths, not just the intended private branch prefixes. Gateway topology and scaling options can require address space beyond a minimal legacy subnet. Both actions are needed.
Incorrect Answers
A:Gateway topology and scaling options can require address space beyond a minimal legacy subnet.
C:This plan leaves out a required action: Review BGP default-route acceptance and forced-tunneling intent before allowing the branch's advertised default. The remaining action alone does not satisfy the situation.
D:An accepted default route can change all internet egress traffic paths, not just the intended private branch prefixes.
Question 570
A finance team needs storage account traffic from its Azure VNet to use a private address instead of the service's public endpoint. Which response most directly resolves the issue?
- Create an Azure private endpoint for the required storage subresource and configure private name resolution.
- Fix the application's DNS resolution path so the service hostname resolves to the correct private endpoint address.
- Provide private endpoint instances or supported network connectivity for each consumer VNet, with matching DNS resolution.
- Review and restrict the SQL service's public network access independently from the private endpoint connection.
Explanation
Correct Answer
A:A private endpoint gives a supported PaaS resource a reachable private IP within the consumer network.
Incorrect Answers
B:For this finding, a private endpoint gives a supported PaaS resource a reachable private IP within the consumer network.
C:For this question, a private endpoint gives a supported PaaS resource a reachable private IP within the consumer network.
D:Here, a private endpoint gives a supported PaaS resource a reachable private IP within the consumer network.
Designing and Implementing Microsoft Azure Networking Solutions (AZ-700) Practice Tests