Cisco ASA vlan

I need help creating a vlan for internet access only, I would like to use this new vlan to segregate guest access to WiFi in the office.
I have a Cisco 5505 ASA with two basic vlans, inside/outside, due to limited Cisco knowledge I would like some help in accomplishing this.

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Benjamin Van DitmarsSr Network EngineerCommented:
this is no problem. you can add the second vlan that has only access from "dmz" to Wan.
in youre case this is the perfect solution when you think in the security side.

if youre version 8.3 or higher dont forget to add youre default pat rule to the outside. and block smtp traffic. else youre will get blacklisted fast.

if you tell me youre version i will help you make the configuration.

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