On the public library guest SSID, attackers could pivot laptop-to-laptop if clients talk freely. What control best stops that lateral path?
Select an answer to reveal the explanation.
Short Explanation
Client isolation is the library rule that patrons cannot whisper file-share packets to the next table. Turn off peer-to-peer forwarding on guest Wi-Fi so lateral attacks stall. Staff VLANs and public MAC lists help the wrong people.
Full Explanation
Peer-to-peer controls on guest or public WLANs prevent associated clients from communicating directly through the AP/controller forwarding path. Enabling client isolation reduces lateral movement and malware spread between visitors. Placing guests on staff VLANs or exposing identifiers increases risk rather than containing it.