Exam Details
| Subject | computer networks | |
| Paper | ||
| Exam / Course | pg diploma in information technology (pgdit) | |
| Department | ||
| Organization | acharya nagarjuna university-distance education | |
| Position | ||
| Exam Date | May, 2017 | |
| City, State | new delhi, new delhi |
Question Paper
Total No. of Questions 10] [Total No. of Pages 01
P.G. DIPLOMA DEGREE EXAMINATION, MAY 2017
INFORMATION TECHNOLOGY
Computer Networks
Time 3 Hours Maximum Marks 70
Answer any Five questions
Each question carries equal marks × 14 70)
Q1) Discuss different data communication media and channels.
Q2) State and discuss about various multiple access technologies.
Q3) Discuss about various network topologies with neat sketches.
Q4) Explain in detail about packet switching and circuit switching.
Q5) What is DNS? Discuss the services provided by DNS?
Q6) Write about stop and wait and sliding window protocols in detail with an
illustration.
Q7) Explain about link state routing algorithm with suitable example.
Q8) Explain about Address Resolution Protocol and Ethernet.
Q9) Discuss about various network security issues.
Q10) Write about binary arithmetic and IP address calculation.
P.G. DIPLOMA DEGREE EXAMINATION, MAY 2017
INFORMATION TECHNOLOGY
Computer Networks
Time 3 Hours Maximum Marks 70
Answer any Five questions
Each question carries equal marks × 14 70)
Q1) Discuss different data communication media and channels.
Q2) State and discuss about various multiple access technologies.
Q3) Discuss about various network topologies with neat sketches.
Q4) Explain in detail about packet switching and circuit switching.
Q5) What is DNS? Discuss the services provided by DNS?
Q6) Write about stop and wait and sliding window protocols in detail with an
illustration.
Q7) Explain about link state routing algorithm with suitable example.
Q8) Explain about Address Resolution Protocol and Ethernet.
Q9) Discuss about various network security issues.
Q10) Write about binary arithmetic and IP address calculation.