MCQOPTIONS
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| 1. |
Which of the following is true about Domain Name System (DNS)? |
| A. | DNS is the client server application. |
| B. | It uses alias names for identifying the sender and receiver instead of an IP address. So the alias address has to be mapped to the IP address. |
| C. | It identifies sender and receiver so they should be known to each other. |
| D. | All of the above. |
| Answer» E. | |