yes to play on the PlayStation network you need to sign in
That allows them to ban people who break the rules
You need a PS3 with an internet connection to the Playstation Network and a Playstation Network account. You also need the LittleBigPlanet 2 game
Yes, you need a PlayStation Network account so you can go to the PlayStation Store and download it. The download is free, and a PlayStation Network account is free. You will not even need to input a credit card number.
You need to make a sub account (child) and a master account (parent or guardian )
No it is a Playstation Network account and to make one on the PS3 you need to add a new PS3 user and then create a Playstation Network Master account
No they are downloads that must be done with Playstation Home but not for just to get to the Playstation Network. There is of course space taken up in you PS3 harddrive as files are created including the account information. There could be what is called a download each time you get information like your trophies status, but you do not download the Playstation Network and instead download the information needed.
You need an internet connection and a Playstation Network Account if you mean the Playstation Store
You log into the Playstation Network on your PS3. You go to the Playstation Store and click add ons. You find call of duty Black Ops and click on the game. Then you purchase each Map Pack for $15 or $60 total. If you did not have $60 in your account you need a credit card matching your account information with the same billing and name as the Playstation account or you need Playstation Network Cards for $60. After you purchase each DLC you need to download them
From your Playstation Network connection on a PS3 you only need money in your Playstation Wallet from a credit card matching your account or a Playstation Network Card to make a purchase and download it into your PS3 harddrive
In order to get the Playstation Network on your PS3 you must have an internet connection. Once you PS3 is connected to the internet you will need a Playstation Network Account. The Account is free, but does require a mailing address, date of birth over 18, and an email address. I have added a link to take you through the process of setting up the Playstation Master Account that uses the screens that will be on the PS3.
PlayStation Network is the main service that PlayStation uses for all of its online services, such as online multiplayer. You are connected to PlayStation Network whenever you sign-in, or play a game online. You can also access the PlayStation Store on PlayStation Network, as well.
At the Playstation Store if you commit to buy a game you will need money in your Playstation wallet and then you will be allowed to download the game. After downloading the game you will install it. Then you will be able to play the game
Sub Accounts will be created based on the age of the account holder. Users under 18 will automatically be creating a sub account. Sub Accounts must be created in association with a Master Account.