A developer created a component with the following fields:

What is the correct HTL code and resultant valid URL path generated?
A)
HTL code:
<a href="{properties.pagePath}.html/{properties.additionalInfo}">{properties.label}</a> Page Path:
/content/testsite/en/page1.html/product/test1
B)
HTL code:
<a href="{properties.pagePath}/{properties.additionalInfo}.html">{properties.label}</a> Page Path:
/content/testsite/en/page1/product/test1.html
C)
HTL code:
<a href="{properties.additionalInfo}.html/{properties.pagePath}">{properties.label}</a> Page Path:
/product/test1.html/content/testsite/en/page1

A developer needs to define vanity URLs in the dispatcher configuration file.
Under which property would this be defined?

A customer noticed slower Adobe Experience Manager performance in the last couple of days. The segment store size is almost double the size from the previous week.
To reduce the segment store size and maintain overall Adobe Experience Manager health, which Adobe Experience Manager maintenance task should be executed daily?

A customer added a custom property "foo:bar" to all assets. Once the property is added, the customer needs to run the following query:
select * from [dam:Asset] where isdescendantnode('/content') and [foo:bar] ="Hello" How would the customer update the indexes to make sure the query is not a traversal query?

A university wants to roll out content updates to all the schools affiliated with it. The individual schools have configured their respective homepages with a space allocated to display updated university information. The rest of the homepage is dedicated to school-specific information.
What is the recommended approach to roll out university updates on all the schools' homepages?