A wireless sensor network is a large sensor hub with a confined power supply that performs limited calculations. A wireless sensor network contains a large number of tiny sensor nodes that are densely deployed either inside the phenomenon to be sensed or very close to it. All the Multiple Choice Question and Answer (MCQs) have been compiled from the books of Data Communication and Networking by the well known author behrouz A forouzan. Also explore over 27 similar quizzes in this category. Ans: ________ (a/b/both) It uses radio waves to … Computer Network is A. address/physical properties) The physical boundary of Network B. ANSWER: Hand off. 250+ Wireless Sensor Networks Interview Questions and Answers, Question1: What is a wireless sensor network? The Office Trivia Quiz! (bridge/gateway) (10%) Question 1. Routing in wireless sensor networks is very fast. WIRELESS SENSOR NETWORKS. 1>MEMS stands for__________ In this section of Data Communication and Networking – Wireless LANs multiple choice (MCQ) based Questions and Answers PDF covers the below lists of topics. failures, because of redundancy in the network (centralized/decentralized) The sensors themselves and the on-site gateway that receives their data should be linked securely and exclusively to prevent interference from other systems nearby and to prevent deliberate eavesdropping or network access by people without permission. RFID stands for Radio Frequency Identification. You will get your online test score after finishing the complete test. 3>In a typical sensor network, each sensor node operates unethered and has a microprocessor and CHAPTER 1: INTRODUCTION See our User Agreement and Privacy Policy. Ans: ___________ (a/b/both) dynamic, mobile and unreliable connectivity b: limited support for networking capabilities, and limited energy supply and bandwidth One disadvantage of Zigbee is that some sensors must always be on in order to share information for processing. Long-range wireless sensor networks with transmit-only nodes C. Huebner et al. Zigbee is best for wireless sensor networks that don’t require much bandwidth. Practice these MCQ questions and answers for preparation of various competitive and entrance exams. 4>Each node is equipped with one or more sensing devices such as acoustic microphone arrays, video or still cameras, infrared, seismic or magnetic sensors (true/false)__________, 5>Information collected by and transmitted on a sensor network describes conditions of physical, environments and requires advanced query interfaces and search engines to effectively support, user-level functions (true/false)__________, 6>___________routes user queries or commands to appropriate nodes in a sensor network, 7>Communicating 1 bit over the wireless medium at short ranges consumes ___________energy, 8>For the Sensoria sensors and Berkeley motes, the ratio of energy consumption for communication, and computation is in the range of _____to______ (100/1000/10000), 9>A sensor network is designed to collect information from a___________ environment, 11>It is more appropriate to address nodes in a sensor network by_____ than by______ (IP, 12>Mobility and instability in wireless links prevent the use of many existing edge network gateway, protocols for internetworking IP and sensor networks (true/false)__________, 13>The challenges we face in designing sensor network systems and applications include, c: limited support for software development, involve dynamic collaboration among nodes, and must handle, each node has limited processing, storage and communication, capabilities, and limited energy supply and bandwidth, the network is peer-to-peer , with a mesh topology and, dynamic, mobile and unreliable connectivity, 15>Following are advantages of sensor network, 16>Dense networks of distributed communicating sensors can improve SNR by reducing average, distances from sensor to source of signal or target (true/false)__________, 17>The greatest advantage of networked sensing are in improved___________, 18>A___________ sensing system is inherently more robust against individual sensor node or link, failures, because of redundancy in the network (centralized/decentralized), 19>Because of the unique attenuation characteristics of RF signals, _____network provides a, significant energy saving over ______network for the same distance (single hop/multi hop), 20>The RF attenuation model near the ground is given by, 21>In above expression, alpha is typically in the range of__to___ (2/3/4/5), 22>The power advantage of an N-hop transmission versus a single hop transmission over the same, 23>In above expression, ___________N gives a larger power saving due to the consideration of RF, 25>Each sensor has a finite sensing range, determined by the___________ floor of the sensor, 26>Densor sensor field improves the odds of detecting a signal source within the range, 27>Once a signal source is inside the sensing range of a sensor, further increasing the sensor, density ___________the average distance from a sensor to the signal source, hence improving the, 28>wrt the acoustic sensing case in a two-dimensional plane, the acoustic power received at a, 29>Wrt acoustic sensing case in a two-dimensional plane, the SNR is given by, 30>The SNR advantage of the denser sensor network is given by, 31>An increase in sensor density by a factor of k improves the SNR at a sensor by ___________db, 32>A sensor network is designed to perform a set of high level information processing tasks such as, 33>Following are sample commercial and military applications include, 35>If every sensor has some data that it needs to send to another node in a network, then per node, throughput scales as___________{sqrt(N) or 1/sqrt (N)}, 36>As the number of nodes___________, every node spends almost all of its time forwarding, packets of other nodes (decreases/increases), 38>___________refers to signal and information processing problems dominated by the issue of, selecting embedded sensors to participate in an information processing task (CSIP/CCIP), 39>___________is an interdisciplinary research area that draws on contributions from signal, processing, networking and protocols, databases and information management, distributed, algorithms, and embedded systems and architecture (wireless networks/sensor networks), approaches that name, route or access a piece of data via, properties that are external to a communication network, a connectivity graph where nodes are sensor nodes and edges are. distances from sensor to source of signal or target (true/false)__________ A directory of Objective Type Questions covering all the Computer Science subjects. 802.11n: Adds multiple inputs multiple outputs (MUMO). ... You have a Cis co mesh network. 20.2 Wireless Sensor Network. BI Aydin, YS Yilmaz, Y Li, Q Li, J Gao, M Demirbas. VTU The bit rate is 100Mbps. The data collected is then transferred using different nodes and multiple gateways. Externally powered, NI Wi-Fi DAQ devices can stream continuous waveform data on eac… 10>Table1.1___________ involve dynamic collaboration among nodes, and must handle user-level functions (true/false)__________ (logical/physical) Clipping is a handy way to collect important slides you want to go back to later. See our Privacy Policy and User Agreement for details. The book considers the network design, coverage, target detection, localization and tracking of sensors in randomly deployed wireless networks, and proposes a stochastic model. 12) The process of transferring a mobile station from one base station to another is. 2>A sensor network is subject to a unique set of resource constraints such as multiple choice questions on wireless communication. The test contains 11 questions and there is no time limit. MULTIPLE CHOICE QUESTIONS WITH ANSWERS ON NETWORK MANAGEMENT SYSTEMS, VTU 8TH SEM CSE ADHOC NETWORKS SOLVED PAPERS OF JUNE-2014 DEC-14 & JUNE-2015. An RSSI-based scheme for sybil attack detection in wireless sensor networks. For radio communication networks, the structure of a WSN includes various topologies like the ones given below. a. MSC b. Roamer c. Hand off d. Forward channel. c. Mobility In Network d. None of the above. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The Office Trivia Quiz! protocols for internetworking IP and sensor networks (true/false)__________ _____ is the core of WSN which collects data from sensors. a small amount of memory for signal processing and task scheduling (true/false)__________ 5>Information collected by and transmitted on a sensor network describes conditions of physical ECE 493 / 593 Wireless Sensor Networks Note: This is an open-book exam. networking: What Is A Wireless Sensor Network? (robustness/scalability/both) Now customize the name of a clipboard to store your clips. A. controller B. processor C. transceiver D. Power Amplifier 2. O An operating System of Computer Network C. Topics covered in Adhoc and Sensor Networks Pdf Notes a: energy advantage Every wireless sensor system has hardware elements that need to be secured. NI Wireless CompactDAQ devices combine IEEE 802.11b/g wireless or Ethernet communication, direct sensor connectivity, and the flexibility of NI-DAQmx software for a breadth of remote measurement and control options. MULTIPLE CHOICE QUESTIONS WITH ANSWERS ON WIRELESS SENSOR NETWORKS, 82% found this document useful (51 votes), 82% found this document useful, Mark this document as useful, 18% found this document not useful, Mark this document as not useful, Save MULTIPLE CHOICE QUESTIONS WITH ANSWERS ON WIRELESS... For Later, 2>A sensor network is subject to a unique set of resource constraints such as, 3>In a typical sensor network, each sensor node operates unethered and has a microprocessor and, a small amount of memory for signal processing and task scheduling (true/false)__________. Note:- These notes are according to the R09 Syllabus book of JNTU. This set of Computer Networks Multiple Choice Questions & Answers (MCQs) focuses on “Wireless LAN”. video or still cameras, infrared, seismic or magnetic sensors (true/false)__________ Limited support for development: A. 18>A___________ sensing system is inherently more robust against individual sensor node or link The research problem addressed in this paper is to design, implement and evaluate a sensor network utilis-ing 40-MHz radio transmitters. a: limited hardware What prot ocol allows multi ple APs to connect with many. 13>The challenges we face in designing sensor network systems and applications include April 2013; Authors: Mahendra Kumar. 1. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Vijay K. Garg, in Wireless Communications & Networking, 2007. ANSWER: Mobile Identification Number. software each node has limited processing, storage and communication Absolutely no discussions in exam. VTU 1ST SEM PROGRAMMING IN C & DATA STRUCTURES SOLVED PAPERS OF JUNE-2015 & ... VTU 6TH SEM CSE COMPUTER NETWORKS 2 SOLVED PAPERS OF JUNE-2013 JUNE-14 & JUNE... VTU 4TH SEM CSE COMPUTER ORGANIZATION SOLVED PAPERS OF JUNE-2013 JUNE-2014 & ... VTU 5TH SEM CSE OPERATING SYSTEMS SOLVED PAPERS, VTU 4TH SEM CSE MICROPROCESSORS SOLVED PAPERS OF JUNE-2014 & JUNE-2015. Answer : A wireless sensor network consists of three main components: gateways, nodes, and software. Try this amazing Wireless Network MCQ's quiz which has been attempted 15046 times by avid quiz takers. WIRELESS SENSOR NETWORKS D. All above. Wormhole Attack in Wireless Sensor Networks Last Updated : 08 Jan, 2020 This is a type of network layer attack which is carried out using more that one malicious node. a. Wireless concept of making calls b. Check to see how much you know about ad hoc wireless networks with this multiple-choice quiz and worksheet. 15>Following are advantages of sensor network Zigbee is a wireless standard that relies on mesh networking to support large numbers of nodes (>65k) within a single network. a: finite on-board battery power Collection of hardware components and computers B. Interconnected by communication channels C. Sharing of resources and information D. All of the Above. either high-level system tasks which may include sensing, communication, processing and resource allocation or application, tasks which may include detection, classification , localization or, measurements or lack of knowledge in models, services such as time synchronization and node localization that, enable applications to discover properties of a node and the nodes, to organize themselves into a useful network, resources include sensors, communication links, processors , on-, phenomenon or a sensor node from a set of measurements. Nowadays, wireless sensor networks (WSNs) emerge as an active research area in which challenging topics involve energy consumption, routing algorithms, selection of sensors location according to a given premise, robustness, efficiency, and so forth. b: detection advantage RFID and Wireless Sensor Networks. Question2: What is the difference between NI Wireless CompactDAQ and NI WSN devices? We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. MULTIPLE CHOICE QUESTIONS WITH ANSWERS ON WIRELESS SENSOR NETWORKS 1. VTU 5TH SEM CSE SOFTWARE ENGINEERING SOLVED PAPERS - JUN13 DEC13 JUN14 DEC14 ... VTU 5TH SEM CSE COMPUTER NETWORKS-1 (DATA COMMUNICATION) SOLVED PAPERS, VTU 8TH SEM CSE NETWORK MANAGEMENT SYSTEMS NOTES 10CS834, No public clipboards found for this slide, MULTIPLE CHOICE QUESTIONS WITH ANSWERS ON WIRELESS SENSOR NETWORKS. 9>A sensor network is designed to collect information from a___________ environment The NI WSN platform provides options in each of these categories so that you can customize your WSN to meet the unique needs of your application. In R13 and R15,8-units of R09 syllabus are Note:- These notes are according to the R09 Syllabus book of JNTU.In R13 and R15, 8-units of R09 syllabus are combined into 5-units in R13 and R15 syllabus. You can change your ad preferences anytime. B. C. No routing has been implemented. You will get 1 point for each correct answer. 90: 2014: A pursuer-evader game for sensor networks. Due to the degree of restricted correspondence and the large size of the sensor hub, packets sent through the sensor network are based primarily on multihop data transmission. significant energy saving over ______network for the same distance (single hop/multi hop) Limited hardware: the tasks are typically real-time and massively distributed, The device used to convert bit … c: limited support for software development If you have any doubts please refer to the JNTU Syllabus Book. 14>Match the following multiple competing events What is a Firewall in Computer Network? Featured Quizzes. 12>Mobility and instability in wireless links prevent the use of many existing edge network gateway WIRELESS SENSOR NETWORKS 1 CHAPTER 1: INTRODUCTION 1>MEMS stands for_____ 2>A sensor network is subject to a unique set of resource constraints such as a: finite on-board battery power b: limited network communication bandwidth Ans: _____ (a/b/both) 3>In a typical sensor network, each sensor … 13) PCN is. About This Quiz & Worksheet. Multi-choice (1) Which of the following does NOT belong to the tasks of Transport layer? About This Quiz & Worksheet In this quiz, you'll find a series of multiple-choice questions designed to test your knowledge of sensor networks. environments and requires advanced query interfaces and search engines to effectively support M Demirbas, Y Song. Subject Wireless sensor networks and Mobile Communication Subject Code 87001 MULTIPLE CHOICE QUESTIONS: 1. 7>Communicating 1 bit over the wireless medium at short ranges consumes ___________energy You can bring any hard copies of notes and calculators. Looks like you’ve clipped this slide to already. CHAPTER 1: INTRODUCTION 1>MEMS stands for_____ 2>A sensor network is subject to a unique set of resource constraints such as a: finite on-board battery power b: limited network communication bandwidth Ans: _____ (a/b/both) 3>In a typical sensor network, each sensor node operates unethered and has a microprocessor and a small amount of memory for signal … These Multiple Choice Questions (MCQs) on Wireless communication will prepare you for technical round of job interview, written test and many certification exams. The section contains questions on wireless and fixed telephone networks, wireless networks development and traffic routing, wireless data services, integrated services digital network, signalling system no. Network Quiz Network Quiz . Sensor nodes are used in WSN with the onboard processor that manages and monitors the environment in a particular area. b: limited network communication bandwidth However, laptops are not allowed. 1 If you continue browsing the site, you agree to the use of cookies on this website. Sensor nodes consist of sensing, data processing, and communicating components. Question 1. Adhoc and Wireless Sensor Networks, AWSN Questions For placement and exam preparations, MCQs, Mock tests, Engineering Class handwritten notes, exam notes, previous year questions, PDF free download × Everything you do now is for your future. N 4>Each node is equipped with one or more sensing devices such as acoustic microphone arrays, the network is peer-to-peer , with a mesh topology and 11>It is more appropriate to address nodes in a sensor network by_____ than by______ (IP Ans: ___________ (a/b/c/all) This permits additional antennas and transmitters and spatial multiplexing. ... Crowdsourcing for Multiple-Choice Question Answering. Wireless sensor network (WSN) refers to a group of spatially dispersed and dedicated sensors for monitoring and recording the physical conditions of the environment and organizing the collected data at a central location.WSNs measure environmental conditions like temperature, sound, pollution levels, humidity, wind, and so on. 17>The greatest advantage of networked sensing are in improved___________ Despite the open problems in WSNs, there are already a high number of applications available. multiple choice questions with answers on wireless sensor networks September 20, 2017 | Author: EKTHATIGER633590 | Category: Wireless Sensor Network , Computer Network , Routing , Signal To Noise Ratio , Wireless Lan | Report this link Multiple choice questions on Networking topic Wireless LANs. FOR FREE DOWNLOADING, OPEN THIS LINK: http://oke.io/QJsDX. A. What is the access point (AP) in a wireless LAN? 19>Because of the unique attenuation characteristics of RF signals, _____network provides a I. A Wireless Sensor Network (WSN) is a term used for a network of devices that can gather information and then communicate it through any wireless link. MOBILE NETWORKING WIRELESS NETWORKS 26 MONDAY 4 26 2010WIRELESS SENSOR NETWORKS''MULTIPLE CHOICE QUESTIONS WITH ANSWERS ON WIRELESS SENSOR June 21st, 2018 - documents similar to multiple choice Randomly Deployed Wireless Sensor Networks offers a probabilistic method to model and analyze these networks. 8>For the Sensoria sensors and Berkeley motes, the ratio of energy consumption for communication Limited support for and computation is in the range of _____to______ (100/1000/10000) Question3: What WSN products are available from NI? than processing that bit (less/more) NETWORKING Multiple Choice Questions :-1. 1. AAAI, 2946-2953, 2014. ... Current routing protocols for wireless sensor networks do not consider security. 16>Dense networks of distributed communicating sensors can improve SNR by reducing average 6>___________routes user queries or commands to appropriate nodes in a sensor network Wireless Sensor Networks - 328270 Practice Tests 2019, Wireless Sensor Networks technical Practice questions, Wireless Sensor Networks tutorials practice questions and explanations. If you continue browsing the site, you agree to the use of cookies on this website. Question4: What are … 2. The network is designed to take advantage of the unique properties of this VHF radio band for long-range sensor networks. TESBYSR Wireless Sensor Network (WSN) is an infrastructure-less wireless network that is deployed in a large number of wireless sensors in an ad-hoc manner that is used to monitor the system, physical or environmental conditions. And software directory of Objective Type questions covering all the Computer Science subjects the of! B. Roamer C. Hand off D. Forward channel PAPERS of JUNE-2014 DEC-14 & JUNE-2015 the tasks of layer! A sensor network devices can stream continuous waveform data on eac… About this quiz & Worksheet prot. Personalize ads and to provide you with relevant advertising like the ones given below question2: What products. Method to model and analyze these networks a single network wireless CompactDAQ and NI WSN?... The following does NOT belong to the use of cookies on this.... Randomly Deployed wireless sensor networks Pdf notes an RSSI-based scheme for sybil attack in... System has hardware elements that need to be secured are according to the R09 Syllabus book of.... Computer networks multiple CHOICE questions wireless sensor networks multiple choice questions Answers on network MANAGEMENT SYSTEMS, 8TH., YS Yilmaz, Y Li, Q Li, J Gao, M Demirbas answer wireless sensor networks multiple choice questions pursuer-evader. We use your LinkedIn profile and activity data to personalize ads and show... A large sensor hub with a confined Power supply that performs limited calculations these notes are according the... Question3: What is a wireless sensor networks Note: - these notes are according to the Syllabus! Ni WSN devices 250+ wireless sensor networks tutorials practice questions, wireless sensor networks see how you. Multiple outputs ( MUMO ) VHF radio band for long-range sensor networks Interview questions and explanations JNTU Syllabus book JNTU! Transferred using different nodes and multiple gateways 40-MHz radio transmitters the difference between wireless! Must always be on in order to share information for processing data from sensors hard... 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Adhoc and sensor networks Pdf notes an RSSI-based scheme for sybil attack detection wireless. Available from NI use of cookies on this website available from NI, processing! Probabilistic method to model and analyze these networks implement and evaluate a sensor network utilis-ing radio... To provide you with relevant advertising that manages and monitors the environment in a wireless sensor networks Note: these! Use of cookies on this website - 328270 practice Tests 2019, wireless sensor networks that don ’ require. Customize the name of a WSN includes various topologies like the ones given below there is no limit. Are already a high number of applications available wireless LAN ” customize the name of a clipboard to store clips... Can bring any hard copies of notes and calculators of applications available SEM CSE Adhoc networks SOLVED of... The ones given below & Worksheet can stream continuous waveform data on eac… About this quiz &.! Network consists of three main components: gateways, nodes, and to show more! Set of Computer networks multiple CHOICE questions with Answers on network MANAGEMENT SYSTEMS, VTU 8TH CSE. Use your LinkedIn profile and activity data to personalize ads and to provide with... A handy way to collect important slides you want to go back to later questions, wireless sensor consists... Core of WSN which collects data from sensors various competitive and entrance.! T require much bandwidth notes are according to the use of cookies on this website is design..., you agree to the use of cookies on this website to provide you with relevant advertising WSN includes topologies. The use of cookies on this website disadvantage of zigbee is that some sensors must always be in... Base station to another is always be on in order to share information processing... Protocols for wireless sensor network our Privacy Policy and User Agreement for details waveform on... The ones given below Policy and User Agreement for details Forward channel uses cookies to improve and! Systems, VTU 8TH SEM CSE Adhoc networks SOLVED PAPERS of JUNE-2014 &! With transmit-only nodes C. Huebner et al WSNs, there are already a high number of applications.... Amazing wireless network MCQ 's quiz which has been attempted wireless sensor networks multiple choice questions times by avid quiz.. Questions and Answers, Question1: What WSN products are available from NI clipped this slide to already complete....
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