Q. PSTN stands for ________

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Q. MSCs provide connectivity between PSTN and the base stations.

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Q. Communication protocol, CAI stands for ___________

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Q. At the base station, the air interface portion of mobile transmission is passed to MSC.

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Q. PSTN is ___________ and wireless networks are ________

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Q. In public switched telephone network, LATA stands for ______

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Q. LATAs are connected by a company called _________

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Q. A long distance telephone company that collects toll is called _________

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Q. Wireless networks are extremely hostile and random nature of radio channel.

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Q. The technique for separate but parallel signalling channel is called ________

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Q. In North America, the cellular telephone signalling network uses _______

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Q. First generation cellular and cordless telephone networks are based on _________

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Q. Which of the following is true for first generation wireless systems?

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Q. Which of the following network protocol is used by US cellular carriers to automatically accommodate subscribers who roam into their coverage regions?

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Q. IS-41 does not rely on autonomous registration.

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Q. MSC distinguishes home users from roaming users based on MIN.

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Q. The visited system creates a __________ record for each roamer and notifies home system to update __________

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Q. Which of the following is not an example of second generation wireless networks?

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Q. In second generation wireless networks, the handoff process is called __________

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Q. __________ is an example of second generation cordless telephone standard which allows each cordless phone to communicate with any number of base stations.

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