Network security key and or passphrase?

[Newbee101]

Hello,
I am new at setting up a wireless
router.
I set one up but I need to enter
as security key code or passphase
What should I use...?? Do I make one up or what?
Do I need a security key code and a password to long into my router?

 

[Emerald]

best practice is to change the default router password which you use to manage the router.

as for the wireless the safest mode is WPA2 with AES and yes you choose your own password/passphrase.

recommended is 8 characters like "@ my h0me"