Q1. ic 1, VanArsdel, Ltd

Overview

VanArsdel, Ltd. builds skyscrapers, subways, and bridges. VanArsdel is a leader in using technology to do construction better.

Overview

VanArsdel employees are able to use their own mobile devices for work activities because the company recognizes that this usage enables employee productivity. Employees also access Software as a Service (SaaS) applications, including DocuSign, Dropbox, and Citrix. The company continues to evaluate and adopt more SaaS applications for its business. VanArsdel uses Azure Active Directory (AD) to authenticate its employees, as well as Multi-Factor Authentication (MFA). Management enjoys the ease with which MFA can be enabled and disabled for employees who use cloud-based services. VanArsdel's on-premises directory contains a single forest.

Helpdesk:

VanArsdel creates a helpdesk group to assist its employees. The company sends email messages to all its employees about the helpdesk group and how to contact it. Configuring employee access for SaaS applications is often a time-consuming task. It is not always obvious to the helpdesk group which users should be given access to which SaaS applications. The helpdesk group must respond to many phone calls and email messages to solve this problem, which takes up valuable time. The helpdesk group is unable to meet the needs of VanArsdel's employees.

However, many employees do not work with the helpdesk group to solve their access problems. Instead, these employees contact their co-workers or managers to find someone who can help them. Also, new employees are not always told to contact the helpdesk group for access problems. Some employees report that they cannot see all the applications in the Access Panel that they have access to. Some employees report that they must re-enter their passwords when they access cloud applications, even though they have already authenticated.

Bring your own device (BYOD):

VanArsdel wants to continue to support users and their mobile and personal devices, but the company is concerned about how to protect corporate assets that are stored on these devices. The company does not have a strategy to ensure that its data is removed from the devices when employees leave the company.

Customer Support

VanArsdel wants a mobile app for customer profile registration and feedback. The company would like to keep track of all its previous, current, and future customers worldwide. A profile system using third-party authentication is required as well as feedback and support sections for the mobile app.

Migration:

VanArsdel plans to migrate several virtual machine (VM) workloads into Azure. They also plan to extend their on-premises Active Directory into Azure for mobile app authentication.

Business Requirements Hybrid Solution:

✑ A single account and credentials for both on-premises and cloud applications

✑ Certain applications that are hosted both in Azure and on-site must be accessible to both VanArsdel employees and partners

✑ The service level agreement (SLA) for the solution requires an uptime of 99.9%

✑ The partners all use Hotmail.com email addresses

Mobile App:

VanArsdel requires a mobile app for project managers on construction job sites. The mobile app has the following requirements:

✑ The app must display partner information.

✑ The app must alert project managers when changes to the partner information occur.

✑ The app must display project information including an image gallery to view pictures of construction projects.

✑ Project managers must be able to access the information remotely and securely.

Security:

✑ VanArsdel must control access to its resources to ensure sensitive services and information are accessible only by authorized users and/or managed devices.

✑ Employees must be able to securely share data, based on corporate policies, with other VanArsdel employees and with partners who are located on construction job sites.

✑ VanArsdel management does NOT want to create and manage user accounts for partners.

Technical Requirements Architecture:

✑ VanArsdel requires a non-centralized stateless architecture fonts data and services where application, data, and computing power are at the logical extremes of the network.

✑ VanArsdel requires separation of CPU storage and SQL services

Data Storage:

VanArsdel needs a solution to reduce the number of operations on the contractor information table. Currently, data transfer rates are excessive, and queue length for read/write operations affects performance.

✑ A mobile service that is used to access contractor information must have automatically scalable, structured storage

✑ Images must be stored in an automatically scalable, unstructured form.

Mobile Apps:

✑ VanArsdel mobile app must authenticate employees to the company's Active Directory.

✑ Event-triggered alerts must be pushed to mobile apps by using a custom Node.js script.

✑ The customer support app should use an identity provider that is configured by using the Access Control Service for current profile registration and authentication.

✑ The customer support team will adopt future identity providers that are configured through Access Control Service.

Security:

✑ Active Directory Federated Server (AD FS) will be used to extend AD into Azure.

✑ Helpdesk administrators must have access to only the groups of Azure resources they are responsible for. Azure administration will be performed by a separate group.

✑ IT administrative overhead must be minimized.

✑ Permissions must be assigned by using Role Based Access Control (RBAC).

✑ Line of business applications must be accessed securely.

Q2. DRAG DROP - (Topic 5)

You need to provide a data access solution for the NorthRide app.

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

View Answer

Q3.  - (Topic 5)

You need to recommend the appropriate technology to provide the predictive analytics for passenger pickup.

What should you do?

A. Use Power BI to analyze the traffic data and PowerPivot to categorize the results.

B. Use HDInsight to analyze the traffic data and write a .NET program to categorize the results.

C. Use Machine Learning Studio to create a predictive model and publish the results as a web service.

D. Use Hadoop on-premises to analyze the traffic and produce a report that shows high

traffic zones.

View Answer

Q4.  - (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

View Answer

Q5.  - (Topic 6)

You are preparing an application to run on Azure virtual machines (VMs). The VMs will be backed up using Azure Backup.

The application maintains its state in three binary files stored on disk. Changes in application state require that all three files be updated on disk. If only one or two of the files are updated on disk, work is lost and the system is in an inconsistent state.

You need to ensure that when a backup occurs, the application's data is always in a consistent state.

What should you do?

A. Disable caching for the VM’s virtual hard disks.

B. Use Premium Storage for the VM’s virtual hard disks.

C. Implement the Volume Shadow Copy Service (VSS) API in the application.

D. Store the application files on an Azure File Service network share.

View Answer

Q6.  - (Topic 6)

A company uses Azure to host all resources and uses Microsoft Visual Studio Team Services to manage product life cycles.

You need to ensure the team can start runbooks from Visual Studio Team Services. Which solution should you use?

A. Azure Portal

B. Hybrid Runbook Workers

C. Azure Automation API

D. Schedule

E. Webhook

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Q7. HOTSPOT - (Topic 2)

You need to design a data storage strategy for each application.

In the table below, identify the strategy that you should use for each application. Make only one selection in each column.

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Q8. DRAG DROP - (Topic 5)

You need to recommend the steps required to deploy the Northwind Electric Cars website.

Which two actions should you recommend performing in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

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Q9. DRAG DROP - (Topic 6)

Contoso, Ltd., uses Azure websites for their company portal sites.

Admin users need enough access to effectively perform site monitoring or management tasks.

You need to grant admin access to a group of 10 users.

How should you configure the connection? To answer, drag the role or object to the correct connection setting. Each item may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.

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Q10.  - (Topic 6)

An application currently resides on an on-premises virtual machine that has 2 CPU cores, 4 GB of RAM, 20 GB of hard disk space, and a 10 megabit/second network connection.

You plan to migrate the application to Azure. You have the following requirements:

✑ You must not make changes to the application.

✑ You must minimize the costs for hosting the application.

You need to recommend the appropriate virtual machine instance type. Which virtual machine tier should you recommend?

A. Network Optimized (A Series)

B. General Purpose Compute, Basic Tier (A Series)

C. General Purpose Compute, Standard Tier (A Series)

D. Optimized Compute (D Series)

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