Answer:
private ip addresses
Explanation:
A private ip address is assigned to each device on a network, allowing devices on the same network to communicate with each other without using any public ip addresses.
Answer:
missing quotation marks around a string literal
I think it is WAN (Wide Area Network).
Answer:
Iterative
Explanation:
is the model that emphasizes small revisions, unlike waterfall which is in a linear sequential flow.