[2021-New] Microsoft 70-354 Dumps With Update Exam Questions (11-20)

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Q1. - (Topic 3)

You need to recommend a solution for publishing one of the company websites to Azure and configuring it for remote debugging.

Which two actions should you perform? Each correct answer presents part of the solution.

A. From Visual Studio, attach the debugger to the solution.

B. Set the application logging level to Verbose and enable logging.

C. Set the Web Server logging level to Information and enable logging.

D. Set the Web Server logging level to Verbose and enable logging.

E. From Visual Studio, configure the site to enable Debugger Attaching and then publish the site.

Answer: A,D

Explanation: * Scenario:

/ Mitigate the need to purchase additional tools for monitoring and debugging.

/A debugger must automatically attach to websites on a weekly basis. The scripts that

handle the configuration and setup of debugging cannot work if there is a delay in attaching

the debugger.

* A: After publishing your application you can use the Server Explorer in Visual Studio to

access your web sites.

After signing in you will see your Web Sites under the Windows Azure node in Server

Explorer. Right click on the site that you would like to debug and select Attach Debugger.

D: We need to debug the web site, not an application. We should use the more informative

Verbose logging level.

Reference: Remote Debugging a Window Azure Web Site with Visual Studio 2013

http://blogs.msdn.com/b/webdev/archive/2013/11/05/remote-debugging-a-window-azure-web-site-with-visual-studio-2013.aspx

Q2. - (Topic 6)

You design an Azure web application. The web application is accessible by default as a standard cloudapp.net URL.

You need to recommend a DNS resource record type that will allow you to configure access to the web application by using a custom domain name.

Which DNS record type should you recommend?

A. SRV

B. MX

C. CNAME

D. A

Answer: C

Explanation: A CNAME record maps a specific domain, such as contoso.com or www.contoso.com, to a canonical domain name. In this case, the canonical domain name is the <myapp>.cloudapp.net domain name of your Azure hosted application. Once created, the CNAME creates an alias for the <myapp>.cloudapp.net. The CNAME entry will resolve to the IP address of your <myapp>.cloudapp.net service automatically, so if the IP address of the cloud service changes, you do not have to take any action.

Incorrect: Not D:

Since an A record is mapped to a static IP address, it cannot automatically resolve changes to the IP address of your Cloud Service.

An A record maps a domain, such as contoso.com or www.contoso.com, or a wildcard domain such as *.contoso.com, to an IP address. In the case of an Azure Cloud Service, the virtual IP of the service. So the main benefit of an A record over a CNAME record is that you can have one entry that uses a wildcard, such as *.contoso.com, which would handle requests for multiple sub-domains such as mail.contoso.com, login.contoso.com, or

www.contso.com.

Reference: Configuring a custom domain name for an Azure cloud service

http://azure.microsoft.com/en-gb/documentation/articles/cloud-services-custom-domain-name/

Q3. - (Topic 6)

A company has a very large dataset that includes sensitive information. The dataset is over 30 TB in size.

You have a standard business-class ISP internet connection that is rated at 100 megabits/second.

You have 10 4-TB hard drives that are approved to work with the Azure Import/Export Service.

You need to migrate the dataset to Azure. The solution must meet the following requirements:

The dataset must be transmitted securely to Azure.

Network bandwidth must not increase.

Hardware costs must be minimized.

What should you do?

A. Prepare the drives with the Azure Import/Export tool and then create the import job. Ship the drives to Microsoft via a supported carrier service.

B. Create an export job and then encrypt the data on the drives by using the Advanced Encryption Standard (AES). Create a destination Blob to store the export data.

C. Create an import job and then encrypt the data on the drives by using the Advanced Encryption Standard (AES). Create a destination Blob to store the import data.

D. Prepare the drives by using Sysprep.exe and then create the import job. Ship the drives to Microsoft via a supported carrier service.

Answer: A

Explanation: You can use the Microsoft Azure Import/Export service to transfer large amounts of file data to Azure Blob storage in situations where uploading over the network is prohibitively expensive or not feasible.

Reference: Use the Microsoft Azure Import/Export Service to Transfer Data to Blob Storage

http://azure.microsoft.com/en-gb/documentation/articles/storage-import-export-service/

Q4. - (Topic 6)

You are designing an Azure web application. The solution will be used by multiple customers. Each customer has different business logic and user interface requirements. Not all customers use the same version of the .NET runtime.

You need to recommend a deployment strategy.

What should you recommend?

A. Deploy with multiple web role instances.

B. Deploy each application in a separate tenant.

C. Deploy all applications in one tenant.

D. Deploy with multiple worker role instances.

Answer: B

Explanation: There are two types of tenant environments. The simplest type is a single-tenant application where one customer has 100% dedicated access to an application’s process space. A single Tenant Applications has a separate, logical instance of the application for each customer or client. A single tenant application is much more predictable and stable by its nature since there will never be more than one dedicated customer at any point in time in that VM. That customer has all of its users accessing that dedicated instance of the application.

Reference: Multi Tenancy and Windows Azure. Overview of Multi tenant Application and Single tenant Application Architectural considerations.

http://sanganakauthority.blogspot.in/2011/12/multi-tenancy-and-windows-azure.html

Q5. - (Topic 4)

You need to analyze Lucerne’s performance monitoring solution.

Which three applications should you monitor? Each correct answer presents a complete solution.

A. The Lucerne Media-D application

B. The data mining application

C. The Lucerne Media-W application

D. The Lucerne Media-M app

E. The Lucerne Media-N app

Answer: C,D,E

Explanation: Monitor the web application and the mobile apps.

C: Lucerne Media W - a web application that delivers media by using any browser

D: Lucerne Media M - a mobile app that delivers media by using Windows Phone 8.1

E: Lucerne Media N - a mobile app that delivers media by using an Android device

* Scenario:

/ Lucerne Publishing must be able to monitor the performance and usage of its customer-

facing app.

/ Customers must be able to access all data by using a web application. They must also be

able to access data by using a mobile app that is provided by Lucerne Publishing.

Q6. - (Topic 1)

You need to assign permissions for the Virtual Machine workloads that you migrate to Azure.

The solution must use the principal of least privileges.

What should you do?

A. Create all VMs in the cloud service named Groupl and then connect to the Azure

subscription. Run the following Windows PowerShell command:

New-AzureRoleAssignment -Mail user1@vanarsdelltd.com -RoleDefinitionName

Contributor -ResourceGroupName group1

B. In the Azure portal, select an individual virtual machine and add an owner.

C. In the Azure portal, assign read permission to the user at the subscription level.

D. Create each VM in a separate cloud service and then connect to the Azure subscription.

Run the following Windows PowerShell command:

Get-AzureVM | New-AzureRoleAssignment -Mail userl@vanarsdelltd.com -

RoleDefinitionName Contributor

Answer: A

Explanation: * Scenario: Permissions must be assigned by using Role Based Access Control (RBAC).

* Role-Based access control (RBAC) in the Azure Portal and Azure Resource Management API allows you to manage access to your subscription at a fine-grained level. With this feature, you can grant access for Active Directory users, groups, or service principals by assigning some roles to them at a particular scope.

Create a role assignment

Use New-AzureRoleAssignment to create a role assignment.

Example: This will create a role assignment for a group at a resource group level.

PS C:\> New-AzureRoleAssignment -ObjectID <group object ID> -RoleDefinitionName

Reader -ResourceGroupName group1

Reference: Managing Role-Based Access Control with Windows PowerShell

https://azure.microsoft.com/en-gb/documentation/articles/role-based-access-control-powershell/

Q7. DRAG DROP - (Topic 3)

You need to deploy the virtual machines to Azure.

Which four Azure PowerShell scripts should you run in sequence? To answer, move the appropriate scripts from the list of scripts to the answer area and arrange them in the correct order.

Answer:

Q8. HOTSPOT - (Topic 2)

You need to plan the business continuity strategy.

For each requirement, what should you recommend? To answer, select the appropriate option from each list in the answer area.

Answer:

Q9. HOTSPOT - (Topic 6)

Resources must authenticate to an identity provider.

You need to configure the Azure Access Control service.

What should you recommend? To answer, select the appropriate responses for each requirement in the answer area.

Answer:

Q10. - (Topic 6)

You are designing an Azure application that processes graphical image files. The graphical Images are processed in batches by remote applications that run on multiple servers.

You have the following requirements:

. The application must remain operational during batch-processing operations.

. Users must be able to roll back each image to a previous version.

You need to ensure that each remote application has exclusive access to an image while the application processes the image. Which type of storage should you use to store the images?

A. Table service

B. Queue service

C. Blob service

D. A single Azure VHD that is attached to the web role

Answer: C

Explanation: * Blob Leases allow you to claim ownership to a Blob. Once you have the lease you can then update the Blob or delete the Blob without worrying about another process changing it underneath you. When a Blob is leased, other processes can still read it, but any attempt to update it will fail. You can update Blobs without taking a lease first, but you do run the chance of another process also attempting to modify it at the same time.

* You can opt to use either optimistic or pessimistic concurrency models to manage access to blobs and containers in the blob service.

: Azure Blob Storage Part 8: Blob Leases http://justazure.com/azure-blob-storage-part-8-blob-leases/ Reference: Using Blob Leases to Manage Concurrency with Table Storage http://www.azurefromthetrenches.com/?p=1371