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You need to configure the app to meet the load time requirements.
What should you do?
A. Set the value of the CacheSize to 0.
B. Set the value of the CacheMode property to BitmapCache.
C. Set the value of the NavigationCacheMode property to Enabled.
D. Set the value of the NavigationCacheMode property to Disabled.
Correct Answer: C
Explanation/Reference:
Scenario: You must optimize the app using the following guidelines:
You must minimize the time it takes to display content when an item on the timeline is selected. The app must respect memory and resource constraints for all devices.
You use the NavigationCacheMode property to specify whether a new instance of the page is created for each visit to the page or if a previously constructed instance of the page that has been saved in the cache is used for each visit. The default value for the NavigationCacheMode property is Disabled. Set the NavigationCacheMode property to Enabled or Required when a new instance of the page is not essential for each visit. By using a cached instance of the page, you can improve the performance of your application and reduce the load on your server.
Reference: https://msdn.microsoft.com/en-us/library/system.windows.controls.page.navigationcachemode(v=vs.95).aspx
