Stupid question here. Can you hook a wireless router up to a modem with a dynamic IP
 

Stupid question here. Can you hook a wireless router up to a modem with a dynamic IP address?

I'm at my parents house and their PC blows so I want to work on my laptop. I'm going to buy them a wireless router but I want to make sure it will work without having to change their service. They are on Comcast cable internet.

im sure you can just have the router set as automatically get IP

Yup works fine.

Cool. I'm off to the store.