Networking
HTTP/1.1 vs HTTP/2
Select all the statements that correctly describe HTTP/2 compared with HTTP/1.1.
Pick all that apply
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NetworkingShort answerIntro
You've inherited an app that does all its networking through URLSession.shared. Can you w…
#urlsession
NetworkingShort answerExpert
A report says the app is slow only for users in one region, but the server metrics look n…
#http2
NetworkingShort answerBasics
The legacy code has a function that waits on a URLSession response with DispatchSemaphore…
#urlsession
NetworkingMultiple choiceBasics
At an onsite whiteboard you're asked to download images from a list of URLs and show them…
#urlsession