Tony manages a music store. his server is a desktop pc in the room upstairs, which is connected to a point-of-sale terminal in the store. besides these he uses a portable tablet (using the store’s wireless access to the internet) that he uses to look up stock for an item, or to search his suppliers’ database for custom orders etc. which of the following is true? tim must have a web site in order to use his notebook. the notebook is on the same network as the point-of-sale terminal. tony must have an isp in order to access the internet from his notebook. the notebook will work only when the desktop computer is turned on. all of the above are true.