Microsoft Azure Solutions Architect Expert AZ-305 Practice Question

Your company has 15 spoke virtual networks peered to a central hub in Azure. Each spoke hosts workloads that must access the internet and on-premises networks. The security team requires a single service in the hub that inspects inbound and outbound traffic up to layer 7, blocks malicious IPs using Microsoft threat-intelligence feeds, and automatically scales while remaining available during an availability-zone failure. Which design should you implement?

  • Associate Network Security Groups with every subnet in the spokes and enable adaptive network hardening to block malicious IPs.

  • Enable Azure DDoS Protection Standard on the hub virtual network to mitigate attacks and rely on default system routes for traffic inspection.

  • Provision a regional Application Gateway with Web Application Firewall in the hub and configure the gateway IP as the next hop for all spoke traffic.

  • Deploy Azure Firewall Premium in the hub virtual network, enable zone-redundant deployment, and add user-defined routes in each spoke to send all traffic through the firewall.

Microsoft Azure Solutions Architect Expert AZ-305
Design infrastructure solutions
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