Exam Details
| Subject | fundamentals of networking | |
| Paper | ||
| Exam / Course | mca | |
| Department | ||
| Organization | Gujarat Technological University | |
| Position | ||
| Exam Date | November, 2018 | |
| City, State | gujarat, ahmedabad |
Question Paper
1
Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
MCA SEMESTER-IV • EXAMINATION WINTER 2018
Subject Code: 2640001 Date: 16/11/2018
Subject Name: Fundamentals of Networking
Time: 10:30 AM TO 01:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1
Answer the following questions
Name two layers not present in TCP/IP model and present in OSI
What is a time out event?
Represent 1010 using amplitude modulation
What is a network interface card?
What is a composite signal?
What is an electromagnetic spectrum?
What is a flag byte?
07
Answer the following questions
Write one important difference between selective repeat and go back n
What is a DCF mode in wireless communication?
What is the full form of RED?
What is the job of DNS?
Framing is the responsibility of layer in OSI Model.
is a device that reshapes a digital signal. (Amplifier, Repeater)
Ethernet frame contain a field called checksum which can tell if there are any modifications during the transit.
07
Q.2
What is delayed duplicates problem? Explain Three-way handshake Method to establish a connection.
07
Explain Hidden Station and Exposed Station problem. What is its solution in wireless communication?
07
OR
Define Total internal reflection principal. Explain how fiber optic cable uses it to transmit data.
07
Q.3
What is resource record? Discuss types of resource records.
07
Differentiate: 802.11 and 802.16 Physical layers.
07
OR
Q.3
Explain the Layers of Bluetooth Protocol Stack.
07
Compare UTP and Fiber Optic.
07
Q.4
What is Collision? How to restore transmission after a collision occurs?
07
Differentiate Distance Vector Vs. Link State Routing
07
OR
Q.4
Explain BGP in Detail
07
How Gigabit Ethernet Works? Explain in detail.
07
Q.5
Explain OSI reference model in detail.
07
Compare Selective Repeat and Go back n
Compare Data link layer and transport layer
03
04
OR
2
Q.5
What is multiplexing? Explain types of multiplexing in detail.
07
Compare Byte Stuffing And Bit Stuffing
How connection management is performed at transport layer?
04
03
Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
MCA SEMESTER-IV • EXAMINATION WINTER 2018
Subject Code: 2640001 Date: 16/11/2018
Subject Name: Fundamentals of Networking
Time: 10:30 AM TO 01:00 PM Total Marks: 70
Instructions:
1. Attempt all questions.
2. Make suitable assumptions wherever necessary.
3. Figures to the right indicate full marks.
Q.1
Answer the following questions
Name two layers not present in TCP/IP model and present in OSI
What is a time out event?
Represent 1010 using amplitude modulation
What is a network interface card?
What is a composite signal?
What is an electromagnetic spectrum?
What is a flag byte?
07
Answer the following questions
Write one important difference between selective repeat and go back n
What is a DCF mode in wireless communication?
What is the full form of RED?
What is the job of DNS?
Framing is the responsibility of layer in OSI Model.
is a device that reshapes a digital signal. (Amplifier, Repeater)
Ethernet frame contain a field called checksum which can tell if there are any modifications during the transit.
07
Q.2
What is delayed duplicates problem? Explain Three-way handshake Method to establish a connection.
07
Explain Hidden Station and Exposed Station problem. What is its solution in wireless communication?
07
OR
Define Total internal reflection principal. Explain how fiber optic cable uses it to transmit data.
07
Q.3
What is resource record? Discuss types of resource records.
07
Differentiate: 802.11 and 802.16 Physical layers.
07
OR
Q.3
Explain the Layers of Bluetooth Protocol Stack.
07
Compare UTP and Fiber Optic.
07
Q.4
What is Collision? How to restore transmission after a collision occurs?
07
Differentiate Distance Vector Vs. Link State Routing
07
OR
Q.4
Explain BGP in Detail
07
How Gigabit Ethernet Works? Explain in detail.
07
Q.5
Explain OSI reference model in detail.
07
Compare Selective Repeat and Go back n
Compare Data link layer and transport layer
03
04
OR
2
Q.5
What is multiplexing? Explain types of multiplexing in detail.
07
Compare Byte Stuffing And Bit Stuffing
How connection management is performed at transport layer?
04
03
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