AZ-204 Quiz

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API Management (1 / 25):

What rule should be used to serve this URL from cache: https://myapi.azure-api.net/me?

<cache-lookup><vary-by-header>Authorization</vary-by-header></cache-lookup>
<cache-lookup><vary-by-query-parameter /></cache-lookup>
<cache-lookup><vary-by-query-parameter>me</vary-by-query-parameter></cache-lookup>
<cache-lookup-value key="me" />
<cache-lookup-value value="me" />
<cache-lookup-value key="" />
<cache-lookup-value value="" />

Answer:

This looks like a user-specific endpoint. The response is typically user-dependent, and the Authorization header is often used to distinguish identities.
So, vary the cache by Authorization header. The rest of the options are irrelevant or malformed.

Exam revision: April 11, 2025