Realistic Information Technology & Software Engineering Interviews: 1 of 28 - Wireless Sensor networks, Computer Networks, and 21st Century Skills. For infinite number of professional interviews (Exactly as you experience in professional companies - Technical + HR), visit https://InterviewMax.com. This interview series covers graduate syllabus and the syllabus of Masters degree to a great extent. For example, the key topics like, Wireless Communication Technology, The Electromagnetic Spectrum, Radio propagation Mechanisms, Characteristics of the Wireless Channel, mobile ad hoc networks (MANETs) and wireless sensor networks (WSNs), concepts and architectures, Applications of Ad-Hoc and Sensor networks, Design Challenges in Ad hoc and Sensor Networks, Types of Errors, Detection, Parity Check, Vertical Redundancy Check Longitudinal Redundancy Check, Cyclic Redundancy Check, Checksum, Error Correction & detection, networking and internetworking devices, Repeaters, Hub, Bridges , Switches, Routers, Gateways Brouters, Routing Algorithms, Distance Vector Routing , Link State Routing, upper OSI layers, Duties of Transport Layer, Duties of Session Layer, Duties of Presentation Layer, Duties of Application Layer, Infrastructure Establishment for WSN, Localization and Positioning, tracking, Properties of positioning, Possible approaches, Task driven Sensing, Rolls of Sensor nodes and utilities, Information based sensor tracking, joint routing and information aggregation, Sensor Network Databases-BIGDATA, Sensor network platforms and tools, Single-hop localization, Positioning in multi-hop environments, Impact of anchor placement, Operating Systems for WSN: OS Design Issues, Examples of OS, Tiny OS, Mate, Magnet OS, MANTIS, Nano-RK OS Architecture Block Diagram, LiteOS Architectural Block Diagram, LiteFS Architectural Block Diagram, Content delivery networks. Introduction to Internet of Things(IoT), Ad Hoc & Sensor Networks, Mac protocols for ad-hoc wireless networks, Routing protocols, transport layer in ad-hoc wireless networks, wireless sensor networks and mac protocols, wireless sensor networks routing localisation and QOS, ad-hoc and wireless sensor networks, protocol design issues, Design routing protocols, Wireless Sensor Network Designs.

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