How Setting "manage Adapters" In Airport, Public, Etc..

Hello ?

in Airport, Cafe, Station, etc.. (in public place with Wi-Fi)

How Setting "Manage Adapters" ?

If, Home. Network Type - Home/Office, Stealth Mode - Off, Generic - Yes (Recommanded Setting)

But, in Public Place, what setting is optimal ?

Before, in public place, when i use interent. i was attacked from worm-virus.