Problem 55
What is the seven-layer logical breakdown of network interaction called?
Problem 56
What is a protocol stack, and why is it layered?
Problem 57
What is a firewall, what does it accomplish, and how does it accomplish it?
Problem 58
What is a hostname, and how is it composed?
Problem 59
Why was the IPv6 protocol created for IP addresses?
Problem 60
What is the primary difference between the IPv4 and IPv6 protocols?
Problem 61
What is a domain name?
Problem 62
What is a top-level domain name?
Problem 63
What is network neutrality?
Problem 65
What is cloud computing?
