Answer:
i think it might c but dont trust me
Answer:
I don't know, Brainly says im an expert but i dont think so
Basic validation
Data validation
Answer:
B, D, E
Explanation:
The public Internet is largest WAN in the world.
A LAN (Local Area Network) typically uses Ethernet and Wireless Routers to connect devices.
A single business would not usually manage a WAN because this would create a monopoly, which is why competition is intentionally created between Internet Service Providers (ISPs), though sometimes a single business could manage a WAN via MPLS, etc.
Answer:
it helps in communication, posting and sharing memory
