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!
Heterogeneous system consisting of tiny sensors.
Homogeneous system used in wireless.
Very important for security.
All Above.
Big physical size.
Node mobility.
Self-configuring.
Both b and c.
WiMAX and WCDMA.
HSDPA and HSUPA.
Wireless sensors and Body area networks.
All above
Centralized location servers.
Distributed location servers.
Hybrid location servers.
All above.
To check type of network.
To measure distance.
To check whether network is wireless or wired.
None of all.
By measurement of distance.
By checking signal strength.
By Trilateration.
All above.
IC design.
Elderly care.
Oil gas industry.
All above.
IP layer.
TCP layer.
Physical layer.
All above.
Application layer.
Network layer.
Data link layer.
None of all.
Limiting number of connections.
Stopping the clients.
Authenticating all messages.
All above.
Insertion of malicious code.
Interception of messages.
Injection of false data.
All above.
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.
Selective forwarding.
Sinkhole.
Viruses.
Both a and b.
Centralized location servers.
Distributed location servers
Hybrid location servers.
All above.
Limiting number of connections.
Stopping (de-activated) the sensors.
Authenticating all messages.
All above.
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
Transponder
Antenna
Modem
Multiplexer.
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.
Transponder
Battery
Modem
Multiplexer.
Big physical size.
Node mobility.
Self-configuring.
Both b and c.
IC design.
Elderly care.
Oil gas industry.
All above.
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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