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AZ-104: Implement and manage storage in Azure Microsoft Quiz Answers

Get AZ-104: Implement and manage storage in Azure Microsoft Quiz Answers

Learn how to manage storage accounts, data in Azure Storage, and Azure File and Blob storage.

Here are the learning paths in the AZ-104 Azure Administrator series:

This learning path helps prepare you for Exam AZ-104: Microsoft Azure Administrator.

Prerequisites:

Enroll on Microsoft

Module 1: Configure storage accounts

You will learn to configure storage accounts including replication and endpoints.

Learning objectives:

After completing this module, you will be able to:

  • Identify features and usage cases for Azure storage accounts.
  • Select between different types of storage and storage accounts.
  • Select a storage replication strategy.
  • Configure network access to storage accounts.
  • Secure storage endpoints.

Prerequisites:

None

Quiz 1: Knowledge check

Q1. Which of the following replicates data to a secondary region, maintain six copies of the data, and is the default replication option?

  • Locally redundant storage
  • Read-access geo-redundant storage
  • Zone-redundant storage

Q2. The name of a storage account must be which of the following?

  • Unique within the containing resource group.
  • Unique within the organization’s subscription.
  • Globally unique.

Q3. A manufacturing company has sensors that record time-relative data. Only the most recent data is useful. The company wants the lowest cost storage for this data. What is the best storage account for the company?

  • Locally redundant storage
  • Geo-redundant storage
  • Zone-redundant storage

Module 2: Configure blob storage

You will learn how to configure blob storage including tiers and object replication.

Learning objectives:

After completing this module, you will be able to:

  • Identify features and usage cases for Azure Blob storage.
  • Configure Blob storage and Blob access tiers.
  • Configure Blob lifecycle management rules.
  • Configure Blob object replication.
  • Upload and price Blob storage.

Prerequisites:

None

Quiz 1: Knowledge check

Q1. Which of the following best describes Azure blob storage access tiers?

  • The cool access tier is for frequent access of objects in the storage account.
  • The hot access tier is for storing large amounts of data that is infrequently accessed.
  • The administrator can switch between hot and cool performance tiers at any time.

Q2. Which of these changes between access tiers will happen immediately?

  • Hot to Cool
  • Archive to Cool
  • Archive to Hot

Q3. Which of the following best describes blob object replication?

  • Object replication doesn’t require versioning to be enabled.
  • Object replication doesn’t support blob snapshots.
  • Object replication is supported in the archive tier.

Module 3: Configure storage security

You will learn how to configure common storage security features like storage access signatures.

Learning objectives:

After completing this module, you will be able to:

  • Configure shared access signatures including URI and SAS parameters.
  • Configure storage service encryption.
  • Implement customer-managed keys.
  • Recommend opportunities to improve storage security.

Prerequisites:

None

Quiz 1: Knowledge check

Q1. A company uses an Azure storage account for storing large numbers of video and audio files. Containers store each type of file and access should be limited to those files. Additionally, the files can only be accessed through shared access signatures. The company wants to be able to revoke access to the files and to change the period for which users can access the files. Which of the following is the easiest way to meet the requirement?

  • Create an SAS for each user and delete the SAS to prevent access.
  • Implement stored access policies for each container to enable revocation of access or change of duration.
  • Periodically regenerate the account key to control access to the files.

Q2. When configuring network access to an Azure Storage Account, what is the default network rule?

  • To allow all connections from all networks.
  • To allow all connection from a private IP address range.
  • To deny all connections from all networks.

Q3. The company is planning a delegation model for the Azure storage. Apps in the production environment must have unrestricted access to storage resources. Which of the following is the best course of action?

  • Use shared access signatures for the production apps.
  • Use access keys for the production apps.
  • Use Stored Access Policies for the production apps.

Module 4: Configure Azure files and Azure File Sync

You will learn how to configure Azure file and file sync.

Learning objectives:

After completing this module, you will be able to:

  • Identify when to use Azure files versus Azure Blobs.
  • Configure Azure file shares and file share snapshots.
  • Identify features and usage cases of Azure File Sync.
  • Identify File Sync components and configuration steps.

Prerequisites:

None

Quiz 1: Knowledge check

Q1. Which of the following is correct about cloud tiering?

  • Archives infrequently accessed files to free up space on the local file share.
  • Prioritizes the sync order of file shares.
  • Sets the frequency at which the sync job runs.

Q2. A local manufacturing company runs dedicated software in their warehouse to keep track of stock. The software needs to run on machines in the warehouse, but the management team wants to access the output from the main office. The limited bandwidth available in the warehouse has caused problems in the past when they tried to use cloud-based solutions. What is the best way to sync these files with the cloud?

  • Create an Azure Files share and directly mount shares on the machines in the warehouse.
  • Use a machine in the warehouse to host a file share, install Azure File Sync, and share a drive with the rest of the warehouse.
  • Install Azure File Sync on every machine in the warehouse and head office.

Q3. Which of the following best describes the Azure File Sync agent?

  • It’s installed on a server to enable Azure File Sync replication between the local file share and an Azure file share.
  • It’s installed on a server to set NTFS permissions on files and folders.
  • It’s installed on an Azure file share to control on-premises file and folder replication traffic.

Module 5: Configure storage with tools

You will learn how to configure storage with tools like Storage Explorer and AZCopy.

Learning objectives:

After completing this module, you will be able to:

  • Configure and use Storage Explorer.
  • Configure the Import and Export Service.
  • Configure and use AZCopy.

Prerequisites:

None

Quiz 1: Knowledge check

Q1. A manufacturing company’s finance department wants to control how the data is being transferred to Azure Files. They want a graphical tool to manage the process, but they don’t want to use the Azure portal. What tool would be best in this situation?

  • Azure Data Box
  • Robocopy
  • Azure Storage Explorer

Q2. There is an existing storage account in Azure that stores unstructured data. The organization creates a new storage account. What is the best way to move the existing data to the new storage account?

  • Use the Azure portal
  • Use the Robocopy command-line tool
  • Use the AzCopy command-line tool

Q3. The finance team needs to transfer a series of large files to blob storage. It may take several hours to upload each file. Everyone is concerned if the transfer fails, it will have to be restarted. Which tool is the most appropriate for this task?

  • Azure CLI
  • AzCopy
  • Azure Storage Explorer

Module 6: Create an Azure Storage account

Create an Azure Storage account with the correct options for your business needs.

Learning objectives:

In this module, you will:

  • Decide how many storage accounts you need for your project
  • Determine the appropriate settings for each storage account
  • Create a storage account using the Azure portal

Prerequisites

  • Experience with the Azure portal
  • Familiarity with the Azure data services Blobs, Files, Queues, and Tables

Quiz 1: Knowledge check – Create a storage account

Q1. Suppose you have two video files stored as blobs. One of the videos is business-critical and requires a replication policy that creates multiple copies across geographically diverse datacenters. The other video is non-critical, and a local replication policy is sufficient. Which of the following options would satisfy both data diversity and cost sensitivity consideration.

  • Create a single storage account that makes use of Local-redundant storage (LRS) and host both videos from here.
  • Create a single storage account that makes use of Geo-redundant storage (GRS) and host both videos from here.
  • Create two storage accounts. The first account makes use of Geo-redundant storage (GRS) and hosts the business-critical video content. The second account makes use of Local-redundant storage (LRS) and hosts the non-critical video content.

Q2. The name of a storage account must be:

  • Unique within the containing resource group.
  • Unique within your Azure subscription.
  • Globally unique.

Q3. In a typical project, when would you create your storage account(s)?

  • At the beginning, during project setup.
  • After deployment, when the project is running.
  • At the end, during resource cleanup.

Module 7: Control access to Azure Storage with shared access signatures

Grant access to data stored in your Azure Storage accounts securely through the use of shared access signatures.

Learning objectives:

In this module, you will:

  • Identify the features of a shared access signature for Azure Storage.
  • Identify the features of stored access policies.
  • Programmatically generate and use a shared access signature to access storage.

Prerequisites:

  • Knowledge of Azure Storage accounts
  • Familiarity with C#
  • Familiarity with jQuery and JSON

Quiz 1: Authorization options for Azure Storage

Q1. Your organization has an internal system to share patient appointment information and notes. You can secure the access based on a user’s membership in an Azure Active Directory (Azure AD) group. Which kind of authorization supports this scenario best, and why?

  • Use a shared access signature (SAS) token. You use the Azure AD credentials and a user delegation SAS token.
  • Use Azure Active Directory. By using Azure AD, you can create a service principal to authenticate the app.
  • Use a shared key. The Azure Storage account can create and revoke keys that will be used in your app.

Q2. Your public-facing static website stores all its public UI images in blob storage. The website needs to display the graphics without any kind of authorization. Which is the best option?

  • Public access
  • Shared key
  • Shared access signature
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