Top 350+ Solved Wireless Sensor Networks (WSN) MCQ Questions Answer
Q. Which one of the IEEE 802 committees is tasked with the development of security standards?
a. 802.1
b. 802.16
c. 802.15
d. 802.11
Q. Specifications for a wireless LAN are called
a. standard 802.3z.
b. standard 802.3u.
c. project 802.3.
d. ieee 802.11.
Q. What industry association develops, publishes, and maintains the standards for wireless networks?
a. ieee
b. ism
c. unii
d. fcc
Q. What term is used to represent the physical layer of an 802.11x standard?
a. pyc
b. phy
c. bss
d. wlan
Q. What is the term used to represent the IEEE 802.11 layer that controls access to the medium?
a. wlan
b. phy
c. mac
d. bss
Q. What is the RF communications standard that can organize up to 8 devices into a piconet?
a. bluetooth
b. uwb
c. zigbee
d. irda
Q. Which of the IEEE 802 standards defines the technologies used to form and manage personal area networks?
a. 802.16
b. 802.11
c. 802.3
d. 802.15
Q. Which of the following is Bluetooth's Physical layer?
a. ultra wideband
b. baseband
c. broadband
d. wideband
Q. The use of Ultra wideband (UWB) technology for WPANs is specified under the __________ standards.
a. 802.15.1
b. 802.15.4
c. 802.15.3
d. 802.15.2
Q. ___________is an industry consortium with the goal of promoting the IEEE802.15.4 standard
a. bluetooth
b. zigbee
c. both
d. none of above
Q. ___________defines both the physical and MAC layer protocols for most remote monitoring and control as well as sensor network applications
a. s-mac protocol
b. b-mac protocol
c. ieee802.15.4 standard
d. none of above
Q. Following is/are features of ZigBee
a. it is an industry consortium with the goal of promoting the ieee802.15.4 standard
b. it ensures interoperability by defining higher network layers and application interfaces
c. it is optimized for low data throughput up to 115.2 kbps, with simple or no qos support
d. all of above
Q. Unlike_____, ______achieves its power efficiency from both the physical and MAC layers
a. ieee802.15.4 standard , smac protocol
b. smac protocol , ieee802.15.4 standard
c. ieee802.15.4 standard , bmac protocol
d. none of above
Q. Protocol used for low data rate WPAN is
a. ieee 802.15.1 standard
b. ieee 802.15.2 standard
c. ieee 802.15.3 standard
d. ieee 802.15.4 standard
Q. Protocol used for high data rate WPAN is
a. ieee 802.15.1 standard
b. ieee 802.15.2 standard
c. ieee 802.15.3 standard
d. ieee 802.15.4 standard