Q. Mobicast is based on a method proposed by the IETF to support multicast over Mobile-IP.

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Q. ________ serve as multicast forwarding agents and are meant to isolate the mobility of the mobile host from the main multicast delivery tree.

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Q. ________ designed for an Internet work environment with small wireless cells.

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Q. MMP combines the concepts of _______ and ________

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Q. _______ provides a fast and efficient handoff for MSs in foreign networks.

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Q. Every MS can have only one MHA.

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Q. _______ is responsible for tunneling multicast packets to the MS’s currently subscribed FA.

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Q. Which of the following is a drawback of UWB technology?

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Q. UWB systems are very complex, since they use radio frequency/intermediate frequency conversion stages.

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Q. Which of the following is not true for UWB?

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Q. UWB technology supports low bit rate and low speed.

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Q. The coherent interaction of signals in UWB arriving by many paths causes ____________

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Q. DSC-UWB uses _________

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Q. In TM–UWB, the system uses a modulation technique called _______

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Q. The basic element in DSC–UWB technology is the monocycle wavelet.

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Q. UWB operates across narrow bandwidth.

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Q. _________ also known as impulse or zero-carrier radio technology.

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Q. Femtocell Network has the capability to help Macro cell Network achieve seamless coverage.

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Q. In _______ a closed subscribers group (CSG) is set by F-BS owner to allow only small portion of cellular users to be served in the Femtocell Network.

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Q. In _________ all cellular users belong to open subscribers group (OSG) and can access F-BS unconditionally.

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