A sensor network is a group of sensors where each sensor monitors data in a different location and sends that data to a central location for storage, viewing, and analysis.
Learn Everything about Network Sensors in this quiz!
IC design.
Elderly care.
Oil gas industry.
All above.
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Big physical size.
Node mobility.
Self-configuring.
Both b and c.
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Transponder
Battery
Modem
Multiplexer.
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Insertion of malicious code.
Interception of messages.
Injection of false data.
All above.
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Transponder
Antenna
Modem
Multiplexer.
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Current routing protocols for wireless sensor networks do not consider security.
Routing in wireless sensor networks is very fast.
No routing has been implemented.
All above.
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Current routing protocols for wireless sensor networks do not consider security.
Routing in wireless sensor networks is very fast.
No routing has been implemented.
All above.
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Selective forwarding.
Sinkhole.
Viruses.
Both a and b.
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Big physical size.
Node mobility.
Self-configuring.
Both b and c.
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WiMAX and WCDMA.
HSDPA and HSUPA.
Wireless sensors and Body area networks.
All above
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Centralized location servers.
Distributed location servers
Hybrid location servers.
All above.
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Centralized location servers.
Distributed location servers.
Hybrid location servers.
All above.
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To check type of network.
To measure distance.
To check whether network is wireless or wired.
None of all.
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By measurement of distance.
By checking signal strength.
By Trilateration.
All above.
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IP layer.
TCP layer.
Physical layer.
All above.
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A node that receives packets at one point in the network, tunnels them through a less latency link than the network links to another point in the network and replay packets there locally
A node that attract nearly all the traffic from a particular area through a compromised node
A malicious or subverted node forges the identities of more than one node or fabricates identity
None of the above
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Application layer.
Network layer.
Data link layer.
None of all.
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Heterogeneous system consisting of tiny sensors.
Homogeneous system used in wireless.
Very important for security.
All Above.
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Limiting number of connections.
Stopping the clients.
Authenticating all messages.
All above.
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A node that receives packets at one point in the network, tunnels them through a less latency link than the network links to another point in the network and replay packets there locally
A node that attract nearly all the traffic from a particular area through a compromised node
A malicious or subverted node forges the identities of more than one node or fabricates identity
None of the above
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Limiting number of connections.
Stopping (de-activated) the sensors.
Authenticating all messages.
All above.
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