dp-900 Practice Question 1832
Exam: dp-900
Domain: Describe how to work with non-relational data on Azure
Topic: Describe non-relational data workloads
Difficulty: medium
Contoso Ltd has a hybrid environment where some of their applications run on-premises while others are hosted in Azure. They need to ensure that their document database in Azure Cosmos DB can efficiently communicate with on-premises systems using a key-value store model. Which Azure service should they use to facilitate this communication and maintain low-latency data access?
Answer Options
A
Use virtual networks (VNet) to connect on-premises systems to Azure.
B
Establish an Azure Site-to-Site (S2S) connection for secure site-to-site connectivity.
C
Directly connect to the internet using standard IP routes for data transfer.
D
Use Azure ExpressRoute to establish a dedicated, low-latency connection.
Correct Answer
D: Use Azure ExpressRoute to establish a dedicated, low-latency connection.
Explanation
The correct answer is to use Azure ExpressRoute to establish a dedicated, low-latency connection between the on-premises environment and Azure Cosmos DB. Azure ExpressRoute provides a private, direct connection to Azure services, ensuring that data can be transferred quickly and securely.