Exam Details
| Subject | embedded networking | |
| Paper | ||
| Exam / Course | m.tech | |
| Department | ||
| Organization | Institute Of Aeronautical Engineering | |
| Position | ||
| Exam Date | January, 2018 | |
| City, State | telangana, hyderabad |
Question Paper
Hall Ticket No Question Paper Code: BES209
INSTITUTE OF AERONAUTICAL ENGINEERING
(Autonomous)
M.Tech I Semester End Examinations (Regular) January, 2018
Regulation: IARE-R16
EMBEDDED NETWORKING
(Embedded Systems)
Time: 3 Hours Max Marks: 70
Answer ONE Question from each Unit
All Questions Carry Equal Marks
All parts of the question must be answered in one place only
UNIT I
1. With neat block diagram and timing diagram explain synchronous and asynchronous serial communication.
Describe serial peripheral interface. Discuss on inter integrated circuits.
2. List different types of bus interface. Discuss on ISA bus interface
List the components of embedded systems. What are the constraints in embedded networks?
UNIT II
3. With neat block diagram describe CAN controller. Discuss different types of error identified by
CAN.
Explain the following with respect to CAN
i. Bit stuffing
ii. Data frame
iii. Remote frame
4. Mention and describe different USB bus states. Draw circuit diagram to interface USB with PIC
microcontroller.
Name all common USB descriptors. Illustrate the descriptors hierarchy.
UNIT III
5. Explain the different types of cables suitable for Ethernet. Describe advantages and disadvantages
of these cables. Compare their performance.
Illustrate interfacing Ethernet switches. Describe how packets are transferred during this communication
process.
6. Why Ethernet is popular and widely used in networking? Discuss its limitations.
With a neat sketch illustrate the use of Ethernet controllers in interfacing to network cables.[7M]
Page 1 of 2
UNIT IV
7. Explain supporting UDP for serving web pages with dynamic data in embedded systems.
How many fields are there in TCP header segment? Mention the significance of each field.
8. Explain common gateway interface protocol to interface embedded systems and to serve
web pages to respond to user input.
Draw network protocol stack and illustrate the significance of UDP and TCP in stack. Explain
the communication process between user interface and network.
UNIT V
9. How wireless sensor network different from general network of computers. List applications of
WSN.
What are the different topologies suitable for wireless sensor network. Compare the performance
of these topologies.
10. How to achieve energy efficient wireless sensor network? Explain the components responsible to
reduce the energy consumed in the network.
Explain in detail about data centric routing with its application.
Page 2 of 2
INSTITUTE OF AERONAUTICAL ENGINEERING
(Autonomous)
M.Tech I Semester End Examinations (Regular) January, 2018
Regulation: IARE-R16
EMBEDDED NETWORKING
(Embedded Systems)
Time: 3 Hours Max Marks: 70
Answer ONE Question from each Unit
All Questions Carry Equal Marks
All parts of the question must be answered in one place only
UNIT I
1. With neat block diagram and timing diagram explain synchronous and asynchronous serial communication.
Describe serial peripheral interface. Discuss on inter integrated circuits.
2. List different types of bus interface. Discuss on ISA bus interface
List the components of embedded systems. What are the constraints in embedded networks?
UNIT II
3. With neat block diagram describe CAN controller. Discuss different types of error identified by
CAN.
Explain the following with respect to CAN
i. Bit stuffing
ii. Data frame
iii. Remote frame
4. Mention and describe different USB bus states. Draw circuit diagram to interface USB with PIC
microcontroller.
Name all common USB descriptors. Illustrate the descriptors hierarchy.
UNIT III
5. Explain the different types of cables suitable for Ethernet. Describe advantages and disadvantages
of these cables. Compare their performance.
Illustrate interfacing Ethernet switches. Describe how packets are transferred during this communication
process.
6. Why Ethernet is popular and widely used in networking? Discuss its limitations.
With a neat sketch illustrate the use of Ethernet controllers in interfacing to network cables.[7M]
Page 1 of 2
UNIT IV
7. Explain supporting UDP for serving web pages with dynamic data in embedded systems.
How many fields are there in TCP header segment? Mention the significance of each field.
8. Explain common gateway interface protocol to interface embedded systems and to serve
web pages to respond to user input.
Draw network protocol stack and illustrate the significance of UDP and TCP in stack. Explain
the communication process between user interface and network.
UNIT V
9. How wireless sensor network different from general network of computers. List applications of
WSN.
What are the different topologies suitable for wireless sensor network. Compare the performance
of these topologies.
10. How to achieve energy efficient wireless sensor network? Explain the components responsible to
reduce the energy consumed in the network.
Explain in detail about data centric routing with its application.
Page 2 of 2
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