Yes, it is. WEP is one form of security for a wireless network, the key is required to decrypt it.
You set up the WEP key when you set up your wireless router.
A wep key has nothing to do with Pokémon Pearl, it is your wireless router's password.
The WEP key is the same one your PC or laptop uses to access your wireless router. If you don't have a wireless router, then you're looking at someone else's, the WEP key is actually there to stop unauthorised people like you from accessing it.
Check your wireless router's documentation on how to find its WEP key. Assumedly your PC/laptop also connect to your router, so they should have the WEP key already or else they couldn't connect.
well, my friend. Everybody has there own different WEP key
No The WEP key is the key used to encrypt the wireless traffic, so people can't sniff the data and see what your doing. No WEP key, no connect to the network. No router password, and you can't log into the router to modify the WEP key.
the WEP key is your wireless internet password. if you have a wifi internet receiver you should know the WEP code
The WEP key is the encryption key needed to access the wireless network. Only people who are authorised to use it, will know the key, keeping unauthorised people off.
The WEP key is the encryption code needed to access a wireless router.
'WEP' is a form of wireless encryption. Your PS3 is asking for the same passcode that you use on your PC or laptop, to connect to your wireless network.
A WEP key is set on a wireless router its not a code to play on xbox.live.
WEP stands for Wired Equivalent Privacy - it is a form of wireless encryption which stops unauthorised people accessing a router or encrypted data. On the PSP, the WEP key is the decryption key for a specific router - so you'd use the same WEP key your PC or laptop uses to connect to your wireless router, then the PSP can use it too.