JNTUA MCA 3rd Sem last 10 year 2010-2020 Previous Question Papers (JNTU Anantapur)
Code: 9F00302
Time: 3 hours
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MCA 1st Semester Regular & Supplementary Examinations November 2016
COMPUTER NETWORKS
(For 2011, 2012, 2013, 2014 & 2015 admitted batches only)
Max. Marks: 60
Answer any FIVE questions
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All questions carry equal marks
- What is the difference between Narrow band and Broad band ISDN?
- What is the use of Hub, Switch and Router?
- Compare error detection and error correction in handling errors.
- How bit stuffing works?
- What is the frame format used by Ethernet?
- Explain the Bit map protocol with the help of an example.
- What are the strategies for flooding?
- How congestion is detected? What is load shedding?
- Explain the working of Mobile IP. What is quality of service?
- Explain in detail the handshake methods for connection establishment and release.
- How firewalls protect your organization? What are the basic principles of public key cryptography?
- What is the need for DNS? How it works? What are the MIME supported types?
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