1. What object should you use to make web requests?

a) URLSession.
b) URLRequest.
c) WebTask.

2. How are web requests executed?

a) Asynchronously.
b) Synchronously.

3. What is a typealias?

a) A closure callback.
b) A tuple.
c) An alias for any other type, for instance a callback.

4. What happens if you use managed objects on the wrong thread?

a) Nothing.
b) They won't save.
c) Your app might crash.

5. Which object do you need if you make an HTTP POST request?

a) POSTURLRequest.
b) URLRequest.
c) POSTRequest.

6. What is ATS?

a) An encryption protocol.
b) Apple's way to enforce secure web requests.
c) Apple's name for HTTPS.