Free Microsoft 070-487 Exam Dumps Questions & Answers

You add a class named ShippingInfo.
You need to modify the IShippingService interface and the ShippingInfo class to meet the technical
requirements.
What should you do? (To answer, drag the appropriate code segments to the correct location or locations in the
answer area. Each code segment 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.)

Correct Answer:

Explanation

http://msdn.microsoft.com/en-us/library/system.servicemodel.servicecontractattribute.aspx

You are developing a WCF service. The service will stream messages to clients on the internal network.
You must use Windows Authentication, and all messages must be binary encoded.
You need to configure the service.
What should you do? (To answer, drag the appropriate elements to the correct location or locations in the
answer area. Each element 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.)

Correct Answer:

Explanation

You have a Windows Communication Foundation (WCF) service. The service will be consumed by following
clients:
* a Windows Store application
* an ASP.NET Core web application
* a Java application developed and hosted by an external vendor
You need to generate proxies for each of these clients to that they can consume the WCF service.
What should you implement? To answer, drag the most appropriate implementation options to the correct
application type. Each option 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.
NOTE: Each correct selection is worth one point.

Correct Answer:

Explanation

Box 1: WSDL endpoint
If you have any clients who are not .NET (like Java or PHP, for example), ChannelFactory won't work for
them as that is specific to .NET and WCF. In that case, you'll either have to publish the metadata or send the
client a WSDL endpoint so they can create the proxy via whatever means their language of choice uses.
Box 2: SVCUtil.exe and ChannelFactory
The use of the following classes is supported for Windows Store Applications:
ChannelFactory
DuplexChannelFactory<TChannel>
CallbackBehaviorAttribute
Svcutil.exe can be used to generate the proxy class file. This tool generates the proxy class file and the
App.config file.
Box 3: Connected Services
In Asp.Net core you will notice that, we don't have the option "Add Service Reference like in the older .Net
Framework. The solution for this is WCFConectedService.
Service reference
The Asp.Net core web app can use service references to create service contracts
Box 4: Service reference
The Windows Forms app can use service references to create service contracts
WCF Connected services

You manage an ASP.NET Core E-Commerce application that is deployed to Azure App Service. You plan to
use Application Insights for collecting telemetry data.
You must prepare a report that describes utilization patterns of uses. The report must include the following
information:
* the Country or Region from which users access the application
* how often and for how long users browse the catalog
* how many Canadian customers visited the offers page
* how much time Premium customers spend on the support page
* the percentage of users that added items to a shopping cart and completed purchases
You need to collect the required data.
Which tool should you use? To answer, drag the appropriate tools to the correct requirements. Each tool may
be used once, more than once, or mot at all. You may need to drag the split bar between panes or scroll to view
content.
NOTE: Each correct selection is worth one point.

Correct Answer:

Explanation

Box 1 Geography: Users
"the Country or Region from which users access the application"
The Users panel allows you to understand important details about your users in a variety of ways. You can use
this panel to understand such information as where your users are connecting from, details of their client, and
what areas of your application they're accessing.
Box 2: Feature usage: Session
" how often and for how long users browse the catalog"
The Sessions panel is similar to the Users panel. Where Users helps you understand details about the users
accessing your application, Sessions helps you understand how those users used your application.
Box 3 Canada Offers: Cohorts
" how many Canadian customers visited the offers page"
A Cohort is a set of users grouped on similar characteristics. You can use cohorts to filter data in other panels
allowing you to analyze particular groups of users. For example, you might want to analyze only users who
completed a purchase, or users from Canada.
Box 4 Premium support: Cohorts
"how much time Premium customers spend on the support page"
A Cohort is a set of users grouped on similar characteristics. You can use cohorts to filter data in other panels
allowing you to analyze particular groups of users. For example, you might want to analyze only users who
completed a purchase, or users from Canada.
Box 5: Buyer behavior: Funnels
"the percentage of users that added items to a shopping cart and completed purchases"
Funnels focus on what you want users to do. A funnel represents a set of steps in your application and the
percentage of users who move between steps. For example, you could create a funnel that measures the
percentage of users who connect to your application who search product. You can then see the percentage of
users who add that product to a shopping cart, and then the percentage of those who complete a purchase.

You are developing an ASP.NET MVC application. The application has a page that searches for and displays
an image stored in a database. Members of the EntityClient namespace are used to access an ADO.NET Entity
Framework data model. Images and associated metadata are stored in a database table.
You need to run a query that returns only the image while minimizing the amount of data that is transmitted.
Which method of the EntityCommand type should you use?

• A.ExecuteReader
• B.ExecuteNonQuery
• C.ExecuteScalar
• D.ExecuteDbDataReader