proxy+vs+reverse+proxy.pdf

proxy+vs+reverse+proxy.pdf

Proxy

• web block is it using proxy before accessing?

Reverse Proxy

• is zuul / nginx a reverse proxy?
  • usually what’s the layer above nginx? is it the dns? if there’s 1 nginx in one availability zone, and another nginx in another availability zone, does it mean the layer above it needs to be a load balancer? is it usually set up like this?
• load balancer is a reverse proxy, but not every reverse proxy is a load balancer

Connection

• TCP connection could have ssl error?

• what’s TCP connection?

• what’s the layer 4 vs layer 7

• what’s ingress

• is zuul an API gateway?

what’ row store, column store?