WIRELESS NETWORKS AND MOBILE IP
WIRELESS NETWORKS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Heterogeneous system consisting of tiny sensors
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Homogeneous system used in wireless
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Very important for security
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All of the mentioned
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Detailed explanation-1: -A sensor network consists of multiple detection stations called sensor nodes, each of which is small, lightweight and portable. Every sensor node is equipped with a transducer, microcomputer, transceiver and power source. The transducer generates electrical signals based on sensed physical effects and phenomena.
Detailed explanation-2: -A homogeneous sensor network consists of identical nodes, while a heterogeneous sensor network consists of two or more types of nodes (organized into hierarchical clusters). We first consider single hop clustered sensor networks (nodes use single hopping to reach the cluster heads).
Detailed explanation-3: -A wireless sensor network is said to be homogeneous if all of it sensors have the same storage, processing, battery power, sensing, and communication capabilities.