| 1. | What are the two parts of an IP address? Please select the best answer.
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              |  | A. | The loopback address and the first configured interface | 
              
              |  | B. | The host address and the network address | 
              
              |  | C. | The broadcast address and the host address | 
              
              |  | D. | The loopback address and the network address |