|Exam Name||:||Architecting Microsoft Azure Solutions|
|Questions and Answers||:||116 Q & A|
|Updated On||:||October 19, 2017|
|PDF Download Mirror||:||70-534 Brain Dump|
|Get Full Version||:||Pass4sure 70-534 Full Version|
Azure Notification Hubs
A single SQL database in Azure
Azure Queue storage
Azure Table storage
Azure Table Storage can be useful for applications that must store large amounts of nonrelational data, and need additional structure for that data. Tables offer key- based access to unschematized data at a low cost for applications with simplified data- access patterns. While Azure Table Storage stores structured data without schemas, it does not provide any way to represent relationships between the data.
As a solution architect/developer, consider using Azure Table Storage when:
/ Your application stores and retrieves large data sets and does not have complex relationships that require server-side joins, secondary indexes, or complex server-side logic.
/ You need to achieve a high level of scaling without having to manually shard your dataset.
Azure Table Storage and Windows Azure SQL Database - Compared and Contrasted https://msdn.microsoft.com/en-us/library/azure/jj553018.aspx
You need to automate tasks with Azure by using Azure PowerShell workflows. How should you complete the Azure PowerShell script? To answer, drag the appropriate cmdlet to the correct location. Each cmdlet 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.
You are designing an Azure application. The application includes services hosted in different geographic locations. The service locations may change. You must minimize the cost of communication between services. You need to recommend an approach for data transmission between your application and Azure services. The solution must minimize administrative effort. What should you recommend?
Azure Table storage
Service Management API
Azure Queue storage
The cost of ACS transactions is insignificant when performing messaging operations against Service Bus queues. Service Bus acquires one ACS token per a single instance of the
messaging factory object. The token is then reused until it expires, after about 20 minutes. Therefore, the volume of messaging operations in Service Bus is not directly proportional to the amount of ACS transactions required to support these operations.
Azure Queues and Service Bus Queues - Compared and Contrasted https://msdn.microsoft.com/library/azure/hh767287.aspx
You design an Azure application that processes images. The maximum size of an image is 10 MB. The application includes a web role that allows users to upload images and a worker role with multiple instances that processes the images. The web role communicates with the worker role by using an Azure Queue service. You need to recommend an approach for storing images that minimizes storage transactions. What should you recommend?
Store images in Azure Blob service. Store references to the images in the queue.
Store images in the queue.
Store images in OneDrive attached to the worker role instances. Store references to the images in the queue.
Store images in local storage on the web role instance. Store references to the images in the queue.
Azure Queues provide a uniform and consistent programming model across queues, tables, and BLOBs – both for developers and for operations teams.
Microsoft Azure blob storage can be used to store the image data, the application can use a worker role in Azure to perform background processing tasks on the images, how the application may use shared access signatures to control access to the images by users.
Azure blobs provide a series of containers aimed at storing text or binary data. Block blob containers are ideal for streaming data, while page blob containers can be used for random read/write operations.
Azure Queues and Service Bus Queues - Compared and Contrasted https://msdn.microsoft.com/en-us/library/azure/hh767287.aspx
You are planning an upgrade strategy for an existing Azure application. Multiple instances of the application run in Azure. The management team is concerned about application downtime, due to a business service level agreement (SLA). You are evaluating which change in your environment will require downtime. You need to identify the changes to the environment that will force downtime. Which change always requires downtime?
Adding an HTTPS endpoint to a web role
Upgrading the hosted service by deploying a new package
Changing the value of a configuration setting
Changing the virtual machine size
If you change the number of endpoints for your service, for example by adding a HTTPS endpoint for your existing Web Role, it will require downtime.
Re-Deploying your Windows Azure Service without Incurring Downtime
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.
Place the static content in Azure Table storage.
Configure a CNAME DNS record for the Azure Content Delivery Network (CDN) domain.
Place the static content in Azure Blob storage.
Configure a custom domain name that is an alias for the Azure Storage domain.
B: There are two ways to map your custom domain to a CDN endpoint.
Create a CNAME record with your domain registrar and map your custom domain and subdomain to the CDN endpoint
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
Using CDN for Azure
https://azure.microsoft.com/en-gb/documentation/articles/cdn-how-to-use/ How to map Custom Domain to Content Delivery Network (CDN) endpoint