HOTSPOT
You deploy a server named ex01.contoso.com that has Exchange Server 2016 installed.
You need to ensure that when users connect to the URL of http://ex01.contoso.com, they access Outlook on
the web over a secure connection.
How should you configure the Default Web Site? To answer, select appropriate options in the selected area.
Hot Area:
Answer: 
wrong
Redirect requests to:
https://ex01.contoso.com/owa
Require SSL:
Disable
https://technet.microsoft.com/en-us/library/aa998359(v=exchg.160).aspx
I’ll go for Enable
From my link above:
1. Remove the Require SSL setting from the default website.
(You remove “Require SSL” from the default website, then you Enable SSL for all of the subdirectories, then configure redirection from the http://ex01/owa site to https://ex01/owa
I’ll stick with my original answer.
Redirect requests to:
https://ex01.contoso.com/owa
Require SSL:
Disable
“How should you configure the default website?” is asked…
Please review the link above…and review the question requirements “how should you configure the default website”?
We disable SSL on the default website, enable SSL on individual virtual directories, then configure http redirection from the default website to https://ex01.contoso.com/owa.
I stick with my original answer:
Redirect requests to:
https://ex01.contoso.com/owa
Require SSL:
Disable