17>The greatest advantage of networked sensing are in improved___________ 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. a. MSC b. Roamer c. Hand off d. Forward channel. Zigbee is a wireless standard that relies on mesh networking to support large numbers of nodes (>65k) within a single network. An operating System of Computer Network C. 12>Mobility and instability in wireless links prevent the use of many existing edge network gateway Absolutely no discussions in exam. A. You will get 1 point for each correct answer. Every wireless sensor system has hardware elements that need to be secured. Try this amazing Wireless Network MCQ's quiz which has been attempted 15046 times by avid quiz takers. 1. (logical/physical) distances from sensor to source of signal or target (true/false)__________ Routing in wireless sensor networks is very fast. D. All above. each node has limited processing, storage and communication Subject Wireless sensor networks and Mobile Communication Subject Code 87001 MULTIPLE CHOICE QUESTIONS: 1. What is the access point (AP) in a wireless LAN? a small amount of memory for signal processing and task scheduling (true/false)__________ C. No routing has been implemented. Limited hardware: the tasks are typically real-time and massively distributed, Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Computer Network is A. MULTIPLE CHOICE QUESTIONS WITH ANSWERS ON NETWORK MANAGEMENT SYSTEMS, VTU 8TH SEM CSE ADHOC NETWORKS SOLVED PAPERS OF JUNE-2014 DEC-14 & JUNE-2015. (robustness/scalability/both) 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. The Office Trivia Quiz! Note:- These notes are according to the R09 Syllabus book of JNTU. For radio communication networks, the structure of a WSN includes various topologies like the ones given below. video or still cameras, infrared, seismic or magnetic sensors (true/false)__________ FOR FREE DOWNLOADING, OPEN THIS LINK: http://oke.io/QJsDX. Question3: What WSN products are available from NI? One disadvantage of Zigbee is that some sensors must always be on in order to share information for processing. The book considers the network design, coverage, target detection, localization and tracking of sensors in randomly deployed wireless networks, and proposes a stochastic model. Multi-choice (1) Which of the following does NOT belong to the tasks of Transport layer? The test contains 11 questions and there is no time limit. Practice these MCQ questions and answers for preparation of various competitive and entrance exams. multiple competing events TESBYSR 14>Match the following 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. dynamic, mobile and unreliable connectivity Check to see how much you know about ad hoc wireless networks with this multiple-choice quiz and worksheet. environments and requires advanced query interfaces and search engines to effectively support About This Quiz & Worksheet. Collection of hardware components and computers B. Interconnected by communication channels C. Sharing of resources and information D. All of the Above. Despite the open problems in WSNs, there are already a high number of applications available. 15>Following are advantages of sensor network You will get your online test score after finishing the complete test. _____ is the core of WSN which collects data from sensors. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Clipping is a handy way to collect important slides you want to go back to later. Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. software Multiple choice questions on Networking topic Wireless LANs. b: detection advantage Externally powered, NI Wi-Fi DAQ devices can stream continuous waveform data on eac… Topics covered in Adhoc and Sensor Networks Pdf Notes Ans: ___________ (a/b/c/all) MULTIPLE CHOICE QUESTIONS WITH ANSWERS ON WIRELESS SENSOR NETWORKS 1. NETWORKING Multiple Choice Questions :-1. See our User Agreement and Privacy Policy. 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. 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 O BI Aydin, YS Yilmaz, Y Li, Q Li, J Gao, M Demirbas. 5>Information collected by and transmitted on a sensor network describes conditions of physical failures, because of redundancy in the network (centralized/decentralized) This permits additional antennas and transmitters and spatial multiplexing. 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. ... 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Power Amplifier 2, Question1 What. The onboard processor that manages and monitors the environment in a particular area to another is network 250+! Mobile communication subject Code 87001 multiple CHOICE questions with Answers on network MANAGEMENT SYSTEMS, VTU SEM... Every wireless sensor networks tutorials practice questions, wireless sensor networks a high number applications. Hand off D. Forward channel WSN with the onboard processor that manages monitors. Can bring any hard copies of notes and calculators multiple-choice quiz and Worksheet improve and! For sybil attack detection in wireless sensor networks check to see how much you know About ad wireless... Waves to … Every wireless sensor network point for each correct answer and data!
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