This download link is referred from the post: JNTU Anantapur B-Tech 4-2 last 10 year question papers 2010 -2020 -All regulation- All branches- 4th Year 2nd Sem
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Code: 15A05805
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B.Tech IV Year II Semester (R15) Regular Examinations April 2019
ENABLING TECHNOLOGIES FOR DATA SCIENCE ANALYTICS: IOT
(Computer Science & Engineering)
Time: 3 hours
Max. Marks: 70
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PART - A
(Compulsory Question)
Answer the following: (10 X 02 = 20 Marks)
- Write the capabilities of IoT devices.
- What are the components of an IoT system?
- What are the differences between M2M and IoT in terms of devices and data collection?
- What are the limitations of SNMP protocol?
- Write the advantages of defining domain model in IoT design.
- What is the purpose and behavior of smart home automation system?
- What are the functionalities of DataNode and TaskTracker nodes in Hadoop cluster?
- What is the division of a 32-bit encoding scheme of 802.15.4 physical layer?
- Illustrate the auxiliary security header format of NWK level security of ZigBee.
- What is the advantage of having a set of defined public application profiles for ZigBee?
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PART - B
(Answer all five units, 5 X 10 = 50 Marks)
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UNIT - I
2. Explain with a neat diagram about the dynamic and self-adapting characteristic of IoT devices in home automation.
OR
3. Explain about the IoT level-4 system.
UNIT - II
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4. How machines in M2M network exchange data with respect to M2M gateway?
OR
5. Explain in brief about the key elements of a Software Defined Network (SDN).
UNIT - III
6. Brief notes on the IoT design methodology steps.
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OR
7. Explain how the service specification step communicates with the information model step in home automation case study.
UNIT - IV
8. Explain the MapReduce job execution workflow.
OR
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9. Explain with the illustration the beacon-enabled access control method of IEEE 802.15.4 MAC layer.
UNIT - V
10. Explain about meshed routing and tree based routing in ZigBee message routing.
OR
11. Briefly explain how network is formed in ZigBee based data communication.
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This download link is referred from the post: JNTU Anantapur B-Tech 4-2 last 10 year question papers 2010 -2020 -All regulation- All branches- 4th Year 2nd Sem
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