Question : Two routers and NAT

Many companies have a policy of using two routers to connect the company to the Internet.Is this policy still possible with  NAT? Please explain.

Answer : Two routers and NAT

I beleive the answer would be "Load Balancing with Redundancy". yes it is possible, if I understand what you are asking anyway. Works the same way exactly as with one, with the addition af balancing traffic and in the event of failure, redundant connection will handle full load.