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Azure Data Lake Storage Gen2 and Data Streaming Solution Week 1 | Test prep Quiz Answers

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Azure Data Lake Storage Gen2 and Data Streaming Solution Week 1 | Test prep Quiz Answers


 

Test prep Quiz Answers

Question 1)
Azure Data Lake Storage Gen2 supports which of the following authorization mechanisms?

  • Shared access signature (SAS) authorization
  • Access control lists (ACL)
  • Microsoft SQL Passthrough Authentication
  • Shared Key authorization
  • Role-based access control (Azure RBAC)

Question 2)
Azure Data Lake Storage Gen2 currently supports which of the following features ?

  • Geo-redundant storage (GRS) only
  • Locally redundant storage (LRS) only
  • Both LRS and GRS

Question 3)
When creating an Azure Storage account, the name must be unique within which of the following scopes?

  • Resource Group Only
  • Subscription Only
  • Tenant Only
  • Within all of Azure

Question 4)
You have recently created an Azure Storage account and enabled hierarchical namespace for data Lake Gen 2. You now decide that this is not a requirement based on your storage requirements and you wish to revert back to a flat namespace. Where can you go to change the storage account back to a flat namespace?

  • by running a series of Powershell commands
  • The overview page of the Storage Account in the Portal
  • You cannot revert back to a flat namespace

Question 5)
Azure Data Lake Storage Gen2 plays an important role in a wide range of big data architectures. There are four stages for processing big data solutions that are common to all architectures. Select the four stages from the following options. Select all options that apply.

  • Transform Data
  • Ingestion
  • Store
  • Model and serve
  • Prep and train

Question 6)
In which phase of big data processing is Azure Data Lake Storage located?

  • Model & Serve
  • Ingestion
  • Store

Question 7)
One of your co-workers is creating an Azure Data Lake Storage Gen2 account. They must configure this account to be able to process analytical data workloads for best performance. Which option should they configure when creating the storage account?

  • On the Advanced tab, set the Hierarchical Namespace to Enabled
  • On the Basic Tab, set the Performance option to ON
  • On the Basic tab, set the Performance option to Standard.

Question 8)
Azure Storage Explorer supports which of the following? Select all that apply.

  • Copy or move files and folders around in a storage account
  • Copy data from Amazon S3
  • Uploading files or folders from a local computer into Azure Storage
  • Delete data from a storage account
  • Download cloud-based data to a local computer.

Question 9)
Your company has a Data Lake Storage Gen2 account. If you want to upload a single file by using a tool that you don’t have to install or configure, which tool should you use?

  • Azure Data Factory
  • The Azure portal
  • Azure Storage Explorer

Question 10)
Your company has a Data Lake Storage Gen2 account. If you want to move hundreds of files from Amazon S3 to Azure Data Lake Storage, which tool should you use?

  • The Azure portal
  • Azure Data Factory
  • Azure Data Catalog