Question on network equipment terminology?

Question

Computer networks

It’s a little embarrassing to ask such a question, but tell me how to properly name the technology of load balancing and channel switching in routers?
I mean working with 2+ Internet channels, and automatically switching traffic from one channel to another, in case of interruptions in communication on one of them
. I apologize for being noob

Answer 1

Load balancing and failover are two different things and are implemented in different ways.

Answer 2

LACP