Which of the following describe the DHCP Discover message? 1. It uses FF: FF:FF: FF: FF: FFas a layer 2 broadcast. 2. It uses UDP as the Transport layer protocol 3. It uses TCP as the Transport layer protocol 4. It does not use a layer 2 destination address A. 1 only B. 1 and 2 C. 3 and 4 D. 4 only