Q1: True and False (5 Marks) [] Quality of service is the major aspect in evaluating WSN networks in general? 2- The IEEE 802.15.4 protocol let the nodes to distribute the timeslots in distributed [ ] manner. [ ] 3- In rumor routing, the packet will be flooded if the query agent reached its maximum hops with no result. 4- [ ] In Greedy Perimeter Stateless Routing (GPSR) protocol, when a node fails to forward the packet due to an obstacle, it will start the left-hand rule algorithm 5- Geocasting is sending a message to group of nodes that they have a certain [ ] event. 3) Consider designing a WSN network for a hospital to monitor the status of the rooms and whether they suites the patients or not. a) List three types of sensors that could be used within the network, and state the reason behind the selection. (2 Marks) 2 b) Do you have to equip all nodes with the same sensors? Justify your answer (2 Marks) c) Does this application need a high bandwidth? Justify your answer (2 Marks) Q2: WSN architecture and design concepts (10 Marks) 1) List four management planes in WSN protocol stack. (2 Marks) ...RSRSR... ... . .... 2) what does network maintainability mean? (2 Marks) ... .. BBBBBBBBBBBBBB............ HERRER HERRER BER... SERENEREERBERBEREDEROBEER