Exam Details
| Subject | basic computer science-3(computer 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 IV-SEMESTER- • EXAMINATION WINTER 2018
Subject Code:3640002 Date:19/11/ 2018
Subject Name: Basic Computer Science 3 Computer Networking
Time: 10.30 am 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
Define Computer Network? What are different types of networks?
07
List different type of framing techniques? What is Byte stuffing? With suitable example discuss use of flag byte?
07
Q.2
What is OSI Model? Explain the functions and protocols and services of each layer?
07
What is electromagnetic spectrum? What are radio waves Micro waves?
07
OR
What is Modulation? List modulation techniques and explain any one in detail.
07
Q.3
What are Multimode Optic Fibers? Compare UTP, Coaxial cable Fiber Optic.
07
Write a note on Aloha Slotted Aloha.
07
OR
Q.3
Write a short note on Hidden station and Exposed station problem
07
Differentiate between Connection less vs. Connection oriented
LEOs vs. MEOs
07
Q.4
Discuss CSMA/CD in details
07
What are duties of Network Layer?
07
OR
Q.4
Explain IEEE 802.3 and DIX frame structure in detail
07
Explain Distance Vector Routing Algorithm
07
Q.5
What is Three way Handshake?
07
Write the advantages of hierarchy of domain name space.
07
OR
Q.5
Write a note on HTTP?
07
What is Bluetooth? Explain its architecture.
07
Seat No.: Enrolment
GUJARAT TECHNOLOGICAL UNIVERSITY
MCA IV-SEMESTER- • EXAMINATION WINTER 2018
Subject Code:3640002 Date:19/11/ 2018
Subject Name: Basic Computer Science 3 Computer Networking
Time: 10.30 am 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
Define Computer Network? What are different types of networks?
07
List different type of framing techniques? What is Byte stuffing? With suitable example discuss use of flag byte?
07
Q.2
What is OSI Model? Explain the functions and protocols and services of each layer?
07
What is electromagnetic spectrum? What are radio waves Micro waves?
07
OR
What is Modulation? List modulation techniques and explain any one in detail.
07
Q.3
What are Multimode Optic Fibers? Compare UTP, Coaxial cable Fiber Optic.
07
Write a note on Aloha Slotted Aloha.
07
OR
Q.3
Write a short note on Hidden station and Exposed station problem
07
Differentiate between Connection less vs. Connection oriented
LEOs vs. MEOs
07
Q.4
Discuss CSMA/CD in details
07
What are duties of Network Layer?
07
OR
Q.4
Explain IEEE 802.3 and DIX frame structure in detail
07
Explain Distance Vector Routing Algorithm
07
Q.5
What is Three way Handshake?
07
Write the advantages of hierarchy of domain name space.
07
OR
Q.5
Write a note on HTTP?
07
What is Bluetooth? Explain its architecture.
07
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