70-535 Exam - Architecting Microsoft Azure Solutions

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New Microsoft 70-535 Exam Dumps Collection (Question 4 - Question 13)

New Questions 4

You are designing a distributed application for Azure.

The application must securely integrate with on-premises servers.

You need to recommend a method of enabling Internet Protocol security (IPsec)-protected connections between on-premises servers and the distributed application.

What should you recommend?

A. Azure Access Control

B. Azure Content Delivery Network (CDN)

C. Azure Service Bus

D. Azure Site-to-Site VPN

Answer: D

Explanation:

IPsec can be used on Azure Site-to-Site VPN connections. Distributed applications can used the IPSec VPN connections to communicate.

References: https://msdn.microsoft.com/en-us/library/azure/dn133798.aspx


New Questions 5

You are designing a Windows Azure application that will store data in two SQL Azure databases. The application will insert data in both databases as part of a single logical operation.

You need to recommend an approach for maintaining data consistency across the databases. What should you recommend?

A. Execute database calls on parallel threads

B. Wrap the database calls in a single transaction scope.

C. Use Microsoft Distributed Transaction Coordinator (MSDTC).

D. Handle errors resulting from the database calls by using compensatory logic.

Answer: B

Explanation:

The TransactionScope class establishes an ambient transaction in .NET. (An u201cambient transactionu201d is one that lives in the current thread.) All connections opened within the TransactionScope participate in the transaction. If different databases participate, the transaction is automatically elevated to a distributed transaction. The outcome of the transaction is controlled by setting the scope to complete to indicate a commit.

Note: Elastic database transactions for SQL DB enable applications to make atomic changes to data stored in several different SQL Databases.

Elastic database transactions targets the following scenarios:

* Multi-database applications in Azure: With this scenario, data is vertically partitioned across several databases in SQL DB such that different kinds of data reside on different databases. Some operations require changes to data which is kept in two or more databases. The application uses elastic database transactions to coordinate the changes across databases and ensure atomicity.

Etc.

References: https://docs.microsoft.com/en-us/azure/sql-database/sql-database-elastic-transactions-overview


New Questions 6

You are evaluating an Azure application. The application includes the following elements:

*A web role that provides the ASP.NET user interface and business logic

*A single SQL database that contains all application data

Each webpage must receive data from the business logic layer before returning results to the client. Traffic has increased significantly. The business logic is causing high CPU usage.

You need to recommend an approach for scaling the application.

What should you recommend?

A. Store the business logic results in Azure Table storage.

B. Vertically partition the SQL database.

C. Move the business logic to a worker role.

D. Store the business logic results in Azure local storage.

Answer: C

Explanation:

For Cloud Services in Azure applications need both web and worker roles to scale well. References: https://msdn.microsoft.com/en-us/library/azure/dn574746.aspx


New Questions 7

You need to implement the security requirements. What should you implement?

A. the GraphAPI to query the directory

B. LDAP to query the directory

C. single sign-on

D. user certificates

Answer: C

Explanation:

References:

https://blogs.msdn.microsoft.com/plankytronixx/2010/11/27/single-sign-on-between-on-premise-apps-windows-azure-apps-and-office-365-services/


New Questions 8

You are designing a plan for testing a Windows Azure service. The service runs in the development fabric but fails on Windows Azure.

You need to recommend an approach for identifying errors that occur when the service

runs on Windows Azure. What should you recommend?

A. Attach a debugger to the Windows Azure role instance.

B. Analyze debugging information captured by Windows Azure Diagnostics.

C. Modify the service configuration for the Windows Azure role to access development storage.

D. Analyze debugging information written to the output window of the Windows Azure role instance.

Answer: B

Explanation:

You can use Azure Diagnostics to log detailed information from code running within roles, whether the roles are running in the development environment or in Azure.

References: https://docs.microsoft.com/en-us/azure/vs-azure-tools-debugging-cloud- services-overview


New Questions 9

You need to assign permissions for tier four employees. Which role should you assign?

A. Security Manager

B. Website Contributor

C. Owner

D. Network Contributor

Answer: A


New Questions 10

You are designing an Azure web application that includes many static content files.

The application is accessed from locations all over the world by using a custom domain name.

You need to recommend an approach for providing access to the static content with the least amount of latency.

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

A. Place the static content in Azure Table storage.

B. Configure a CNAME DNS record for the Azure Content Delivery Network (CDN) domain.

C. Place the static content in Azure Blob.

D. Configure a custom domain name that is an alias for the Azure Storage domain.

Answer: B,C

Explanation:

B: There are two ways to map your custom domain to a CDN endpoint.

1. Create a CNAME record with your domain registrar and map your custom domain and subdomain to the CDN endpoint

2. Add an intermediate registration step with Azure cdnverify

C: The Azure Content Delivery Network (CDN) offers developers a global solution for delivering high-bandwidth content by caching blobs and static content of compute instances at physical nodes in the United States, Europe, Asia, Australia and South America.

The benefits of using CDN to cache Azure data include:

/ Better performance and user experience for end users who are far from a content source, and are using applications where many 'internet trips' are required to load content

/ Large distributed scale to better handle instantaneous high load, say, at the start of an event such as a product launch

References: https://azure.microsoft.com/en-gb/documentation/articles/cdn-how-to-use/ https://github.com/Azure/azure-content/blob/master/articles/cdn-map-content-to-custom- domain.md

https://github.com/Azure/azure-content/blob/master/articles/cdn-map-content-to-custom- domain.md


New Questions 11

You administer of a set of virtual machine (VM) guests hosted in Hyper-V on Windows

Server 2012 R2. The virtual machines run the following operating systems:

* Windows Server 2008

* Windows Server 2008 R2

* Linux (openSUSE 13.1)

All guests currently are provisioned with one or more network interfaces with static bindings and VHDX disks. You need to move the VMs to Azure Virtual Machines hosted in an Azure subscription. Which three actions should you perform?

Each correct answer presents part of the solution.

A. Install the WALinuxAgent on Linux servers.

B. Ensure that all servers can acquire an IP by means of Dynamic Host Configuration Protocol (DHCP).

C. Upgrade all Windows VMs to Windows Server 2008 R2 or higher.

D. Sysprep all Windows servers

E. Convert the existing virtual disks to the virtual hard disk (VHD) format.

Answer: A,B,E

Explanation:

The Azure Linux Agent is installed on the Linux VM and is responsible to communicate with the Azure Frabric Controller.

It is a prerequisite that the Virtual Machines can receive ip addresses from DHCP. Azure does not use VHDX, only VHD. We are required to convert VHDX to VHD.


New Questions 12

You are designing an Azure application that provides online backup storage for hundreds of media files. Each file is larger than 1GB.

The data storage solution has the following requirements:

* be capable of storing an average of 2 terabytes (TB) of data for each user

* support sharing of data between all Microsoft Azure instances

* provide random read/write access

You need to recommend a durable data storage solution. What should you recommend?

A. store data in a VHD file

B. Azure Page Blob

C. Azure Block Blob

D. local storage on the VM

Answer: B


New Questions 13

You need to ensure that the repository runs the script when new software is released. Which technology should you use?

A. Azure Function

B. Azure App Service Logic App

C. Azure App Service API App

D. Azure Webjob

Answer: B


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