wifi preset name and password for model R6120

> [...] My anit-virus complained about a "common name" for the wifi
> [...]

   "NETGEARxx" might be considered a "common name".  Especially if you
have neighors with Netgear routers, and they don't change their SSIDs.

> [...] keeping the presets for the wifi was recommended in the setup.
> [...]

   I've never understood the reason for that recommendation.  Perhaps
the idea was that the typical Netgear customer would choose some more
easily guessed passphrase than the original (two-word composite?) one.
But that wouldn't be a reason to keep the original (lame) SSID.

   I choose a memorable/distinctive SSID, and a hard-to-guess
passphrase.  And I try to ignore nonsensical advice.