Develop for Azure storage
Practise only this domain. 42 questions with explanations, 20 at a time.
Start develop for Azure storageSample questions
- Several instances of a worker service read the change feed of a Cosmos DB container. After a restart, each instance must resume from where the group left off, and the instances must divide the partitions among themselves. Where is that coordination state kept?Medium
- A media app uploads camera files of around 10 GB each over unreliable mobile networks. After a dropped connection, the upload should continue from the last successful chunk rather than starting over. Which client technique should be used?Medium
- A telemetry container will hold billions of device readings. Which property chosen when the container is created decides how items and throughput are spread across physical storage units?Easy
- A media company keeps raw footage that editors revisit about twice a year, but editors need it retrievable immediately when requested. Which Blob Storage access tier gives the best balance of storage cost and instant access here?Medium
- A social app has mobile users across several cities. Each user's own writes must appear immediately in that user's later reads, while other users may see slightly older data. Which Cosmos DB consistency level meets this requirement?Medium
- A healthcare app stores clinical documents in blob storage. The app must encrypt each document before it leaves the client, using keys held in Key Vault, so the storage service only ever receives ciphertext. Which approach meets this?Medium
- A team is moving an application from Azure Table Storage to the Cosmos DB Table API. It wants to keep its existing Azure Tables SDK calls unchanged. What change to the application is required?Easy
- A team has an existing app that uses the Azure Table Storage SDK to store settings as key-value entities. They want to move the data to a globally distributed database with low-latency reads while changing as little application code as possible. Which option fits?Easy