1.  D   The router reads all the lines and then determines the proper route.
  2.  C   The default route tells the router where to send every packet unless another line in the routing table gives another route.
  3.  D   By definition, a router should have two or more IP addresses to connect different networks with its routing function.
  4.  A   Static NAT maps a single routable (that is, not private) IP address to a single machine.
  5.  C   Port forwarding enables you to designate a specific local address for various network services.
  6.  B   The distance between routers is measured in hops.
  7.  A and C   Distance vector routing protocols include RIP and BGP.
  8.  D   Autonomous Systems do not use IP addresses, ...

Get Mike Meyers’ CompTIA Network+ Certification Passport, 4th Edition (Exam N10-005), 4th Edition now with O’Reilly online learning.

O’Reilly members experience live online training, plus books, videos, and digital content from 200+ publishers.