When moving within the same subnet e moving from one access point AP to another (and alles belong to the same network), which of the following statements is NOT true in this case: The mobile device will keep its IP address and all ongoing TCP connections The mobile device will be automatically joining an AP which is closer to it. The mobile device is assigned a new IP address. Such a mobility is handled automatically by the network and the network does not need to implement any further mobility functions such direct or indirect routing