2020
Semester: Semester 5
Full Marks: 60
Pass Marks: 24
Time: 3 hours
Candidates are required to answer the question in their own words as far as possible.
Attempt any SIX question.
Define protocols. Explain WWW and HTTP protocol.
Define transmission impairment. Explain the causes of impairments.
Define HDLC. Explain the HDLC frame formats.
Define IP Address. Specify IPv4 address classes with their address ranges.
Define Subnetting. Suppose you are given network address: 192.168.10.0 and subnet mask 255.255.255.240 then calculate total number of subnets and number of hosts per subnet.
Draw a User Datagram format. Explain UDP operations.
Write short notes on (Any Two):
a) DNS
b) Public Key Cryptography
c) VPN
Attempt any TWO questions
Critically analyze the OSI reference model.
Explain the random-access protocols under the multiple access taxonomy.
Explain the IPv4 Header format in detail.
*** END OF QUESTION PAPER ***
1. Protocols Definition: A protocol is a set of rules and standards that govern how computers communicate over a network. It defines how data is transmitted, received, and interpreted between device
1. Transmission Impairment Definition: Transmission impairment refers to any distortion or degradation in a signal as it travels through a communication channel, which can affect the quality and acc
1. HDLC (High-Level Data Link Control) Definition: HDLC is a bit-oriented, synchronous data link layer protocol used for reliable communication over point-to-point and multipoint links. Key Points
1. IP Address Definition: An IP (Internet Protocol) address is a unique numerical identifier assigned to each device on a network to enable communication between devices over the Internet or other n
1. Subnetting Definition: Subnetting is the process of dividing a larger network into smaller, manageable subnetworks (subnets) to improve network efficiency, security, and management. Key Points:
And more questions available on this page.