You are developing an ASP.NET Core website that uses Azure FrontDoor. The website is used to build custom weather data sets for researchers. Data sets are downloaded by users as Comma Separated Value (CSV) files. The data is refreshed every 10 hours.
Specific files must be purged from the FrontDoor cache based upon Response Header values.
You need to purge individual assets from the Front Door cache.
Which type of cache purge should you use?
To purge individual assets from the Front Door cache, you should use a single path purge. This method allows you to specify the full path of the asset, ensuring that specific files are accurately purged from the cache without affecting other files or directories. Since the requirement is to purge individual files based on their response header values, the single path purge is the most appropriate choice.
Correct Answer: A These formats are supported in the lists of paths to purge: - Single path purge: Purge individual assets by specifying the full path of the asset (without the protocol and domain), with the file extension, for example, /pictures/strasbourg.png; - Wildcard purge: Asterisk (*) may be used as a wildcard. Purge all folders, subfolders, and files under an endpoint with /* in the path or purge all subfolders and files under a specific folder by specifying the folder followed by /*, for example, /pictures/*. - Root domain purge: Purge the root of the endpoint with "/" in the path. Here since we just need to purge individual assets, we can just make use of the Single path purge as the format for purging assets. Reference: https://docs.microsoft.com/en-us/azure/frontdoor/front-door-caching
The given answer is correct.
A is correct answer. Specific file = Single path
correct
Is Azure FrontDoor part of this exam?
CDN is , Azure FrontDoor includes CDN. CDN has the caching thing.
Got this on 04/29/2022. Correct Answer: A
In 28-12-2022 exam
A is the correct answer
Got it in exam 03/22
Got this on 04/05/22 (selected Single path)
GOT THIS QUE IN EXAM 27/11/2022
The given answer is correct.
Single Path is correct , we just need to purge individual assets , we can just make use of the Single path purge as the format for purging assets.
The proposed answer is correct A: Single path.
Did my exam on 15th November 2022. This question was on it.
Given answer is correct! https://learn.microsoft.com/en-us/azure/frontdoor/standard-premium/how-to-cache-purge
what about "Specific files must be purged from the FrontDoor cache based upon Response Header values". shouldn't be wildcard?