Free DP-900 Exam Braindumps (page: 32)

Page 32 of 72

HOTSPOT (Drag and Drop is not supported)
To complete the sentence, select the appropriate option in the answer area.
Hot Area:

  1. See Explanation section for answer.

Answer(s): A

Explanation:




A key mechanism that allows Azure Data Lake Storage Gen2 to provide file system performance at object storage scale and prices is the addition of a hierarchical namespace. This allows the collection of objects/files within an account to be organized into a hierarchy of directories and nested subdirectories in the same way that the file system on your computer is organized. With a hierarchical namespace enabled, a storage account becomes capable of providing the scalability and cost-effectiveness of object storage, with file system semantics that are familiar to analytics engines and frameworks.
One advantage of hierarchical namespace is atomic directory manipulation: Object stores approximate a directory hierarchy by adopting a convention of embedding slashes (/) in the object name to denote path segments.


Reference:

https://docs.microsoft.com/en-us/azure/storage/blobs/data-lake-storage-namespace



HOTSPOT (Drag and Drop is not supported)
To complete the sentence, select the appropriate option in the answer area.
Hot Area:

  1. See Explanation section for answer.

Answer(s): A

Explanation:


Reference:

https://www.sqlshack.com/graph-database-implementation-with-azure-cosmos-db-using-the-api/



When provisioning an Azure Cosmos DB account, which feature provides redundancy within an Azure region?

  1. multi-master replication
  2. Availability Zones
  3. the strong consistency level
  4. automatic failover

Answer(s): B

Explanation:

With Availability Zone (AZ) support, Azure Cosmos DB will ensure replicas are placed across multiple zones within a given region to provide high availability and resiliency to zonal failures.
Note: Azure Cosmos DB provides high availability in two primary ways. First, Azure Cosmos DB replicates data across regions configured within a Cosmos account. Second, Azure Cosmos DB maintains 4 replicas of data within a region.


Reference:

https://docs.microsoft.com/en-us/azure/cosmos-db/high-availability



What is a benefit of the Azure Cosmos DB Table API as compared to Azure Table storage?

  1. provides resiliency if an Azure region fails
  2. supports partitioning
  3. provides a higher storage capacity
  4. supports a multi-master model

Answer(s): D

Explanation:

Multi-master support for Azure Cosmos DB is now available in all public regions.
Azure CosmosDB table API is a key-value storage hosted in the cloud. It's a part of Azure Cosmos DB, that is Microsoft's multi-model database.


Reference:

https://docs.microsoft.com/en-us/azure/cosmos-db/table-support



Page 32 of 72



Post your Comments and Discuss Microsoft DP-900 exam with other Community members:

z commented on December 21, 2024
Question 36 : PostgreSQL on Azure VMs option falls into the industry category of IaaS. https://learn.microsoft.com/en-us/azure/postgresql/flexible-server/overview-postgres-choose-server-options
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KAREEM ROFIAT BOLANLE commented on December 21, 2024
not yet written the exam
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Traveller69 commented on November 28, 2024
I sat for this exam today. The questions are - I would say around 85% to 90% the same. I got 87% with just 2 weeks of studying from the PDF full version of this exam.
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Rizwan commented on September 29, 2024
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Rizwan commented on September 29, 2024
I am trying to learn question and answer to attempt Exam tomorrow morning.
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Julia commented on September 09, 2024
Answer to 43 should be Azure Files (mapped drive)
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Julia commented on September 09, 2024
In answer to question 23 mistake: it should be a,b because it is related to stream data, so it is processed as create with low latency is expected. Data processing periodically mostly related to batch
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