What do you call a firewall that is connected to the Internet, the internal network, and the DMZ?

What is the purpose of the default route?

A. It serves as a guideline for how to configure routes. B. It's a route set by Microsoft so that all information comes to their servers first. C. It's where the router sends all packets with destinations of which it has no knowledge. D. It's a route that all routers use to get to the Internet

Object-oriented approaches use what industry standard for modeling object-oriented systems?

A) artificial intelligence B) a distributed system C) the unified modeling language D) multi-view