DP-420 Exam Dumps : Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmos DB

You have an Azure Cosmos DB for NoSQL account that contains a container named container1.

You plan to use container1 as a key-value store that will perform point reads on the item ID and partition key.

You need to define an indexing policy for container! The solution must meet the following requirements:

• Provide the ability to set DefauitTimeToLive for container1.

• Minimize implementation time.

• Minimize costs.

How should you complete the JSON definition of the indexing policy? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

You have a container in an Azure Cosmos DB Core (SQL) API account. The container stores telemetry data from IoT devices. The container uses telemetryId as the partition key and has a throughput of 1,000 request units per second (RU/s). Approximately 5,000 IoT devices submit data every five minutes by using the same telemetryId value.

You have an application that performs analytics on the data and frequently reads telemetry data for a single IoT device to perform trend analysis.

The following is a sample of a document in the container.

You need to reduce the amount of request units (RUs) consumed by the analytics application.

What should you do?

You need to configure an Apache Kafka instance to ingest data from an Azure Cosmos DB Core (SQL) API account. The data from a container named telemetry must be added to a Kafka topic named iot. The solution must store the data in a compact binary format.

Which three configuration items should you include in the solution? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.