Online Access Free 70-777 Practice Test
| Exam Code: | 70-777 |
| Exam Name: | Implementing Microsoft Azure Cosmos DB Solutions |
| Certification Provider: | Microsoft |
| Free Question Number: | 60 |
| Posted: | Jul 16, 2026 |
You are implementing an Azure function that accepts data from an HITP request and inserts the data into an Azure Cosmos DB database that uses the SQL API.
You need to develop code for the Azure function.
How should you complete the C# code? To answer, drag the appropriate values to the correct targets. Each value may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content. NOTE Each correct selection is worth one point.
You have an Azure Cosmos DB account named Account1.
You need to grant a new member of your IT staff access to read the read-write keys of Account1. The solution must use the principle of least privilege.
What should you do? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
You have a binary dump of a MongoDB database
You need to migrate the database to Azure Cosmos DB
What should you use?
You create an Azure Cosmos DB account named Account1 that uses the MongoDB API.
In Account1 you create a database named DB1 that contains a collection named Coll1.
You plan to migrate content from an on-premises MongoDB database to Coll1.
You need to identify the latency from the on-premises MongoDB database to Account1.
What should you do first?
You are the administrator of an Azure Cosmos DB account that has a write region of West US and two read regions of North Europe and East Asia.
The account contains historical stock market price data. Azure loT Hub inserts loT data into the Cosmos DB account. Two applications named App1 and App2 consume the data from the North Europe and East Asia regions.
App1 is used by customers to monitor the current prices of stocks. Many customers simultaneously use App1 to monitor a stock for price changes. All the customers who use App1 must see new data as accurately as possible, with no more than a five-minute lag between the time the data is written and read.
App2 is used to analyze the stock price data for purchasing trends. The order of the stock price changes written to the database must be consistent with what is read by App2. App2 need not receive changes to the data in a timely fashion.
You need to recommend which consistency levels to use for the applications. The solution must minimize the request units per second (RU/s)
Which consistency level should you recommend using for each application? To answer, drag the appropriate consistency levels to the correct applications. Each consistency level may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.
NOTE: Each correct selection is worth one point.
