CompTIA A+ 220-901

Category - Networking

What can an administrator use on the router to automatically configure port forwarding?
  1. SNAT
  2. DNAT
  3. UPnP
  4. PnP
Explanation
Answer: C - UPnP is used to allow the router to automatically configure port forwarding.

The UPnP protocol gives a NAT router the ability to automatically port forward. Port forwarding is when a router sends traffic from the public-facing router IP to an internal server or device.
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