Yes, it can. Bare in mind that xbox live will be using some of the connection speed so the only side effects you might see are your internet being a bit slower (this is only a problem if you already have a slow internet connection or are using a dial-up connection) Hope this helped
it doesn't necessarily mess it up, it just will slow it down because all of your Internet runs off of one router. if someone is using the net and the xbox at the same time the xbox will start to lag, as well as your Internet.
ONLY x-box live needs internet
You need an Xbox, or Xbox 360, and an Internet connection for Xbox Live. No computer required.
They both connect to the internet the same, wireless and wired. The PS3 is free online but you have to pay for the Xbox live.
Xbox LIVE is an online gaming service for your Xbox 360. It uses you internet connection to connect to for Xbox LIVE to go online. ISP stands for Internet Service Provider.. examples: Verizon FIOS, Comcast, Time Warner.. and much more. Basically Xbox LIVE is not an ISP. Hope this helped! TheKmar10
No, in order to play on Xbox Live over the internet, regardless of ISP, you are required to have an Xbox Live Gold membership, or else you cannot play Xbox nor Xbox 360 games over the internet.
An internet connection and xbox live gold account
Yes, there is Xbox Live there and you can have it as long as you have an internet connection.
No.
You will need to have an internet connection to have Xbox live. You can plug your xbox in with an ethernet.
Xbox Live
An Xbox live gold card and a broadband Internet connection.