Chapter 9

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

a) URLSession.

2. How are web requests executed?

a) Asynchronously.

3. What is a typealias?

c) An alias for any other type, for instance a callback.

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

c) Your app might crash.

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

c) POSTRequest.

6. What is ATS?

b) Apple's way of enforcing secure web requests.