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Networking
Backend Developer
Networking questions
7 questions on Networking for backend developers, easiest first.
Easy
3
What a load balancer does
easy
Serving images to far-away users
easy
DNS failover is slow
easy
Medium
2
Load balancing slow requests
medium
Routing by URL path
medium
Hard
2
One bad instance trips the breaker
hard
Errors cached at the edge
hard
