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2021 Sep dumps 70-488:
Q61. - (Topic 5)
Adventure Works uses SharePoint to store product and order information.
Product managers visit the Products list to see the status of each product. They request a feature that will allow them to easily see the recent and old product orders without opening the Products list. The products orders page is located at /sitepages/productorders.aspx, and the product order history page is located at /sitespages/productordershistory.aspx. Both pages require a query string parameter named ProductID.
You need to add custom actions to the Products list by using the least amount of administrative effort.
What should you do?
A. Add an empty element to the SharePoint project. Add a <CustomAction> tag, set the Location element to EditControlBlock, and then use the <UrlAction> tag for a redirect to the custom page.
B. Create a Windows Application and add a reference to Microsoft.SharePoint.Portal.CustomActions.dll and use the SPCustomActions class to add a custom action.
C. Open the site in SharePoint Designer. Create a custom List Item Display Template and then apply it to the Products List View Web Part.
D. Create a visual Web Part. Use a grid view with a template column and hyperlink, and databind the Products list. Add the Web Part to the allItems.aspx page of the Products list.
Answer: C
Explanation: 1. To add a menu item custom action feature to the app for SharePoint project Right-click the app for SharePoint project, and add a new Menu Item Custom Action item.
2. Select the host web to expose the custom action and choose a list template and custom
list as custom action scope to then click on Next button.
3. Enter the menu item text you want to show and page in App where you want to redirect
when the user selects the Menu item then click on the Finish button.
Example:
Note: When you are creating an app for SharePoint, custom actions let you interact with the lists and the ribbon in the host web. A custom action deploys to the host web when end users install your app. Custom actions can open a remote webpage and pass information through the query string. There are two types of custom actions available for apps: Ribbon and Menu Item custom actions.
Reference: Custom actions in SharePoint 2013
Q62. - (Topic 5)
A company uses SharePoint for internal collaboration. SharePoint is deployed on a server farm with a single front-end server, a single application server, and a dedicated database server.
You review existing Web Parts that read from and write to SharePoint lists. You find the following code in one of the utility classes and notice memory leaks in the method.
You need to ensure that there are no memory leaks in the method.
What should you do?
A. Add a finally statement and include site.Dispose ().
B. Add site.Dispose() to the catch statement.
C. Add a finally statement and include siteCollection.Dispose ();
D. Add siteCollection.Dispose() to the catch statement.
Answer: C
Explanation: Need to manually dispose of the siteCollection instance. This can be done through a finally statement.
Note:
* Try and finally blocks or a using statement would be required to avoid potential leaks
when you create a disposable object within a foreach block, as shown in the following code
example.
SPWebApplication webApp = siteCollectionOuter.WebApplication;
SPSiteCollection siteCollections = webApp.Sites;
SPSite siteCollectionInner = null;
foreach (siteCollectionInner in siteCollections)
{
try //Should be first statement after foreach.
{
Console.WriteLine(siteCollectionInner.Url);
//Exception occurs here.
}
finally
{
if(siteCollectionInner != null)
siteCollectionInner.Dispose();
}
}
* Why Dispose? Several of the Windows SharePoint Services objects, primarily the SPSite class and SPWeb class objects, are created as managed objects. However, these objects use unmanaged code and memory to perform the majority of their work. The managed part of the object is much smaller than the unmanaged part. Because the smaller managed part does not put memory pressure on the garbage collector, the garbage collector does not release the object from memory in a timely manner. The object's use of a large amount of unmanaged memory can cause some of the unusual behaviors described earlier. Calling applications that work with IDisposable objects in Windows SharePoint Services must dispose of the objects when the applications finish using them. You should not rely on the garbage collector to release them from memory automatically.
Reference: Best Practices: Using Disposable Windows SharePoint Services Objects
Q63. - (Topic 3)
A server in the SharePoint farm experiences high memory usage. Task Scheduler on the server runs a Windows PowerShell script to perform backups of Wholesale sites.
You need to resolve any memory leak issues in the Windows PowerShell script.
What should you do? (Each correct answer presents a complete solution. Choose all that apply.)
A. Insert the code segment at line EW04:
Start-SPAssignment -Global
B. Insert the code segment at line EW17:
$site.Close()
C. Insert the code segment at line EW17:
Stop-SPAssignment -SemiGlobal
D. Insert the code segment at line EW17:
Stop-SPAssignment –Global
Answer: A,C
Explanation: * Start-SPAssignment –Global initiates a new assignment store.
* Stop-SPAssignment .Disposes of objects in the provided assignment collection. The Stop-SPAssignmentcmdlet disposes of objects in the provided assignment collection. Use the Global parameter to dispose of all objects in the global assignment collector and to stop the global store from collecting additional objects. Provide a SemiGlobal assignment collector to dispose of all contained objects.
From scenario:
* Performance Optimization and Memory Usage
SPSite objects must be removed from memory immediately after the objects go out of scope.
Q64. - (Topic 5)
A company uses SharePoint team sites for their projects, which last for a month.
At the end of every month the project site must be archived and moved to a backup web application. The company plans to create a timer job.
You need to write custom code that will move the site from the production web application to the archived web application.
Which method of the timer job should you override?
A. RunNow
B. Execute
C. Update
D. Provision
Answer: B
Explanation:
Execute Executes the job definition on the local machine and is intended to be used only by the timer service.
Note: After you create the constructors, you must override the Execute method of the SPJobDefinition class and replace the code in that method with the code that your job requires.
Incorrect:
A: RunNow
Schedules the job for immediate execution.
C: SPJobDefinition.Update method
Causes the job definition to save its state and propagate changes to all machines in the
farm.
D: Provision
Makes the changes to the local server that are needed before the object can be used.
Reference: Creating Timer Jobs in SharePoint 2010 that Target Specific Services
Q65. DRAG DROP - (Topic 5)
You create SharePoint apps for multiple clients.
Each client has a unique environment with specific requirements.
You need to choose the appropriate hosting location for each app.
What should you do? (To answer, drag the appropriate hosting options to the correct description in the answer area. Each hosting 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.)
Answer:
Up to the immediate present 70-488 ebook:
Q66. DRAG DROP - (Topic 5)
You develop a SharePoint app to access data contained in a hosted SharePoint site.
You need to authorize the app to access the list items in a custom list on the host website.
You have the following code:
Which code segments should you include in Target 1, Target 2, Target 3, Target 4, Target 5 and Target 6 to complete the code? (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)
Answer:
Q67. DRAG DROP - (Topic 3)
You need to add code at line UA09 to create the custom role.
How should you complete the relevant code? (To answer, select the appropriate code segment from each drop-down list in the answer area.)
Answer:
Q68. - (Topic 4)
You create a document reporting Web Part for the Marketing team auditors. You need to configure throttling for the Web Part.
Which code segment should you insert at line MA08?
A. spQuery.QueryThrottleMode=SPQueryThrottleOption.Strict;
B. spQuery.QueryThrottleMode=SPQueryThrottleOption.Override;
C. spQuery.QueryThrottleMode=SPQueryThrottleOption.Disable;
D. spQuery.QueryThrottleMode=SPQueryThrottleOption.Default;
Answer: B
Explanation: The SPQueryThrottleOption enumeration has three values: Default, Override, and Strict. If you use the default value, the standard list view threshold applies to all users except local server administrators, who are not bound by either threshold. If you set the query throttle mode to Override, users who have the required permissions in the Web application user policy can query at the higher "auditors and administrators" threshold. Local server administrators remain unbound by either threshold. Finally, if you set the query throttle mode to Strict, this closes down the local server administrator loophole and the standard list view threshold applies to all users.
Scenario: Auditors have access to the page that provides statistics on Marketing documents. This page con-tains a report on document distribution over projects and information about the most active doc-uments, the top inactive documents, and the most active users. Processing the queries can result in working with huge result sets. You must ensure that the information on this page is always available and that the queries are not throttled. The relevant code segment is available in the code sections area (MarketingAudit.ascx.es).
Reference: Retrieve data more than the threshold limit
Q69. - (Topic 5)
You plan to create a workflow design by using Microsoft Visio 2013 and then import the design into SharePoint Designer 2013.
You need to ensure that you have repetition capability.
Which shape should you use?
A. Stage
B. Assign a Task
C. Step
D. Loop
Answer: D
Explanation: Loop shapes Loops are a series of connected shapes that will execute as a loop, returning from the last shape in the series to the first, until a condition is satisfied.
Note: Workflows in SharePoint Designer 2013 now include the notions of stages, loops, and steps. The SharePoint 2013 Workflow template that is included in Visio 2013 also uses stages, loops, and steps as logical building blocks for creating a workflow
Reference: Workflow development in SharePoint Designer 2013 and Visio 2013
Q70. - (Topic 3)
You must upgrade the existing version of the application to a newer version.
Which two actions should you perform? (Each correct answer presents part of the solution.
Choose all that apply.)
A. Add the following code segment at line CX11:
<VersionRangeBeginVersion="1.0" EndVersion="2.e">
B. Add the following code segment at CX13:
<VersionRange BeginVersion-"1.0.0.0"EndVersion-"2.0.0.0">
C. Use Microsoft Visual Studio to change the feature version to 1.5.0.0.
D. Use Microsoft Visual Studio to change the feature version to 1.5.
E. Add the following code segment at line CX11:
<VersionRange BeginVersion-"1.0.0.0"EndVersion-"2.0.0.0">
Answer: B,C
Explanation: B: VersionRange Element specifies a range of previous versions of the
Feature to which the upgrade actions should apply.
/ BeginVersion: Specifies the earliest version number to which the child upgrade elements
will apply, in the format n.n.n.n, where each n can be up to four digits.
/ EndVersion: Specifies the earliest version number to which the upgrade will not apply.
The format is n.n.n.n, where each n can be up to four digits.
C: Feature versions in Microsoft SharePoint Foundation are used to trigger Feature upgrade. If you update your Feature version but do not specify any Feature upgrade logic in the Feature.xml file, when the Feature upgrade runs, it simply updates the version number of your Feature. However, if you specify Feature upgrade logic, the upgrade code is executed and the version number is automatically updated as well.
Scenario: New Features The first version (1.0.0.0) of the feature must support the addition of newer functionality when the feature is upgraded to version 1.5.0.0.
Reference: VersionRange Element (Feature); Best Practices for Using Feature Versions