16. What technique allows for specific destination ports to be configured to always deliver to specific nodes?
- IP masquerading
- IP translation
- Ephemeral ports
- Port forwarding
17. The total number of IPv4 addresses is approximately:
- 100 billion
- 4.2 million
- *B: 4.2 billion
- 4.2 trillion
18. Which Regional Internet Registry(RIR) serves the USA and Canada? multiple choice, shuffle
- ARIN
- APNIC
- LACNIC
- RIPE
19. What is another solution to IP exhaustion that will create more public IP addresses as it is implemented? multiple choice, shuffle
- IP masquerading
- IPv6
- Port preservation
- RFC1918
20. What allows a gateway to rewrite the source IP of an outgoing datagram? multiple choice, shuffle
- IPv4
- NAT
- IPv6
- IANA
