The answer is: switches.
Explanation:
Filtering is a function of switches.
Answer:
informative, discrimiitive,critical thats the order
Answer: Boolean, alphanumeric string, integer, floating-point number
Explanation: cuz I got it right
Usually a LAN (Local Area Network), but it's not a requirement. A WAN (Wide Area Network) would need to be used in a multi-campus setup.