Skip to content
Skills
Problems
Questions
Roles
Skills
Interview
Contest
Leaderboard
More
Problems
Questions
Roles
Skills
Interview
Contest
Leaderboard
More
Home
/
Cloud Engineer
/
Questions
/
API development
Cloud Engineer
API development questions
14 questions on API development for cloud engineers, easiest first.
Easy
3
Permanent vs temporary redirect
easy
Reading Cache-Control max-age
easy
HTTP/2 multiplexing
easy
Medium
6
Revalidating a cached file with an ETag
medium
What HTTP/3 runs on
medium
Reusing connections to a backend
medium
Every request comes from the load balancer
medium
The Vary header
medium
Serving stale while refreshing
medium
Hard
5
HTTP/3 on a network that blocks UDP
hard
Static pages never cached
hard
HTTP/3 on lossy mobile networks
hard
gRPC load lands on one pod
hard
Clients stuck on HTTP/1.1
hard
