Describe Azure Compute and Networking Services AZ-900 Practice Questions (Page 6)

Questions 26–30

1. 26application · medium

   A company has an Azure SQL database that should only be accessible from a specific virtual network. They want to ensure that traffic to the database never goes over the public internet. What should they configure?

   • AAzure VPN Gateway
   • BA public endpoint with a network security group
   • CAzure DNS
   • DA private endpoint
   Reveal Solution Discussion Select an answer first
2. 27foundation · easy

   A company needs to migrate an existing on-premises application that requires a specific operating system version and custom kernel modules. Which Azure service would best meet this requirement?

   • AAzure Container Instances
   • BAzure Virtual Machine
   • CAzure App Service
   • DAzure Functions
   Reveal Solution Discussion Select an answer first
4. 28foundation · easy

   What is a primary benefit of using Azure Virtual Machine Scale Sets?

   • AThey guarantee 99.99% uptime for all applications.
   • BThey eliminate the need for a load balancer.
   • CThey provide automatic scaling of identical VM instances based on demand.
   • DThey automatically distribute traffic across multiple regions.
   Reveal Solution Discussion Select an answer first
5. 29foundation · easy

   What is a benefit of using virtual network peering?

   • AIt eliminates the need for network security groups.
   • BIt automatically replicates data between storage accounts in different VNets.
   • CIt allows resources in peered VNets to communicate using private IP addresses with low latency.
   • DIt provides a public endpoint for each VNet.
   Reveal Solution Discussion Select an answer first
6. 30expert · hard

   A company runs a stateless web application on Azure VMs. The application must handle sudden spikes in traffic and also remain available during Azure maintenance events. The team is considering using Virtual Machine Scale Sets with a single availability zone. What is the primary limitation of this approach?

   • AIt does not support multiple VM images
   • BIt does not protect against a datacenter-wide failure
   • CIt cannot automatically scale based on CPU utilization
   • DIt requires a load balancer to distribute traffic
   Reveal Solution Discussion Select an answer first