Will Dmz Open Nat?

If you play competitive games that require a lower latency (such as COD), then DMZ is the best solution and will allow that Open NAT to appear on your console, but you need to make sure that the router doesn't just expose the host.

Does DMZ bypass NAT?

If the gateway has a DMZ, it will basically give the router a direct connection to the internet, bypassing the gateway's NAT, firewall, and DHCP so that your networked devices get those values directly from your router.

Does DMZ open all ports?

A home router DMZ host is a host on the internal network that has all UDP and TCP ports open and exposed, except those ports otherwise forwarded. They are often used a simple method to forward all ports to another firewall/NAT device.