Wireless Sensor Networks

WSN concept is the network of devices that connected together in order to share and gather information

• True

• False

Sensor Network is ____________

• Heterogeneous system consisting of tiny sensors

• Homogeneous system used in wireless

• Very important for security

• All of the mentioned

Which of the following is/are essential components of a sensor node?

• Sensing unit

• Processing unit

• Transmitting unit

• All of the mentioned

What is the main function of a sensor in a smart object?

• Control actuators

• Sense and measure the environment

• Generate power

• Provide communication

What is the purpose of an actuator in a smart object?

• Control sensors

• Interact with the environment

• Generate data

• Sense the environment

What is a common communication pattern in wireless sensor networks?

• Random data bursts

• Static data transmission

• Event-driven transmission

• Continuous streaming of data

What is the purpose of data aggregation in wireless sensor networks?

• Increase data transmission

• Reduce overall traffic

• Improve power consumption

• Enhance sensor accuracy

What is a critical requirement for communication protocols in wireless sensor networks?

• Limited scalability

• High transmission speeds

• Low power consumption

• Standardization

What is a key advantage of deploying large numbers of smart objects in wireless sensor networks?

• Decreased fault tolerance

• Increased reliability

• Shortened network life

• Reduced access to services

Which of the following is an advantage of wireless sensor networks?

• Higher transmission speeds

• More complex scaling

• Greater deployment flexibility

• Increased security