In what deployment scenarios would it be desirable to enable peer-to-peer traffic blocking?

Peer-to-peer blocking (also called client isolation) is useful in open or public WLANs to prevent devices from communicating directly with each other.

B. In public hot-spots, isolating users helps protect against malware spread, snooping, and attacks from nearby devices.

Incorrect:

A. In home networks, peer-to-peer communication is often desired for file sharing.

C. Voice over Wi-Fi may rely on peer communication (e.g., multicast).

D. In university setups using multicast, peer-to-peer restrictions could hinder functionality.