最新的Microsoft Implementing Microsoft Azure Cosmos DB Solutions - 70-777免費考試真題
問題1
You are designing an Azure Cosmos DB database that will use the SQL API. The database will receive data from loT devices. The loT devices will insert documents that have the following structure.
Customer data will be recorded in the database also. The documents for the customer data have the following structure.
Most queries to the database will return loT data and will filter the results based on the date.
You need to implement a partitioning strategy that will minimize the number of request units (RUs) consumed.
What should you do?
You are designing an Azure Cosmos DB database that will use the SQL API. The database will receive data from loT devices. The loT devices will insert documents that have the following structure.
Customer data will be recorded in the database also. The documents for the customer data have the following structure.
Most queries to the database will return loT data and will filter the results based on the date.
You need to implement a partitioning strategy that will minimize the number of request units (RUs) consumed.
What should you do?
正確答案: B
問題2
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 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?
正確答案: D
問題3
You have an Azure Cosmas DB database and a virtual machine that hosts a middle-tier application.
You need to ensure that only connections from the virtual machine can be used to access the database.
What should you do?
You have an Azure Cosmas DB database and a virtual machine that hosts a middle-tier application.
You need to ensure that only connections from the virtual machine can be used to access the database.
What should you do?
正確答案: B
問題4
You plan to create an Azure Cosmos DB account that has the following requirements:
- Client applications can receive stale data.
- Client applications can receive updates out of order
You need to select the default consistency level for the account. The solution must minimize read latency and maximize throughput.
insistency level should you select?
You plan to create an Azure Cosmos DB account that has the following requirements:
- Client applications can receive stale data.
- Client applications can receive updates out of order
You need to select the default consistency level for the account. The solution must minimize read latency and maximize throughput.
insistency level should you select?
正確答案: C
問題5
You have an Azure Cosmos DB account named Account1. Account1 resides in the East US Azure region and contains a database named DB1. DB1 contains a collection named Coll1. Coll1 has a limit of 25, 000 request units per second (RU/s). The consistency level of Account1 is set to Session.
You need to make Coll1 available for read operations in the West US Azure region. The solution must ensure that the performance of the read operations in West US is the same as the performance of the read operations in East US. The solution must minimize costs.
What should you do?
You have an Azure Cosmos DB account named Account1. Account1 resides in the East US Azure region and contains a database named DB1. DB1 contains a collection named Coll1. Coll1 has a limit of 25, 000 request units per second (RU/s). The consistency level of Account1 is set to Session.
You need to make Coll1 available for read operations in the West US Azure region. The solution must ensure that the performance of the read operations in West US is the same as the performance of the read operations in East US. The solution must minimize costs.
What should you do?
正確答案: D
問題6
You have an Azure Cosmos DB account named Account1. Account1 contains a database named DB1. DB1 contains a collection named Coll1 Account has a write region of East US and a read region of West US. Coll1 contains 500,000 documents that are 1 KB each.
You have two applications named App1 and App2 that read documents from Coll1 in the East US region at a steady rate of 1,000 request units per second (RU/s). Both applications consistently throw an exception that has the 429 HTTP status code.
You need to recommend a solution to minimize the number of exceptions. The solution must minimize costs.
What should you recommend?
You have an Azure Cosmos DB account named Account1. Account1 contains a database named DB1. DB1 contains a collection named Coll1 Account has a write region of East US and a read region of West US. Coll1 contains 500,000 documents that are 1 KB each.
You have two applications named App1 and App2 that read documents from Coll1 in the East US region at a steady rate of 1,000 request units per second (RU/s). Both applications consistently throw an exception that has the 429 HTTP status code.
You need to recommend a solution to minimize the number of exceptions. The solution must minimize costs.
What should you recommend?
正確答案: C