McqMate
| Q. |
The IRC protocol and the XMPP IM and VoIP protocol are examples of push technologies. |
| A. | p2p |
| B. | c2c |
| C. | b2b |
| D. | none of the mentioned |
| Answer» A. p2p | |
| Explanation: the xmpp pubsub extension is how apple creates a push service for mobileme. | |
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