This download link is referred from the post: PTU B.Tech 7th Semester Last 10 Years Previous Question Papers|| Punjab Technical University 2011-2021
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Total No. of Pages : 02
Total No. of Questions: 18
B.Tech.(Electronics & Electrical Engg.) (2012 to 2017 E-II)/
(Electrical & Electronics Engg.) (2013 & Onwards E-II)
(Sem.-7)
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Time: 3 Hrs.
COMPUTER NETWORKS
Subject Code : BTEEE-804E
M.Code: 71967
Max. Marks : 60
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INSTRUCTION TO CANDIDATES :
- SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
- SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
- SECTION-C contains THREE questions carrying TEN marks each and students have to attempt any TWO questions.
SECTION-A
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Write briefly :
- Differentiate between Simplex, Half Duplex and Full Duplex.
- Define the term Network Topology. List any two Network Topologies.
- Write any two functions of Network Layer.
- Differentiate between Hubs and Switches.
- Explain the term hamming code in reference to error detecting codes.
- Differentiate between TCP and UDP Protocols.
- What is IP addressing? How is it classified?
- Explain in brief about the term Telnet.
- Explain in brief about Internet.
- Define the term Sockets.
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SECTION-B
- Differentiate between Circuit Switching, Packet Switching and Message Switching in detail.
- Differentiate between Wired and Wireless Networks in detail.
- Write a detailed note on HTTP.
- Write a detailed note on E-mail in reference to Application Layer.
- Differentiate between SLIP and PPP protocols.
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SECTION-C
- Write a detailed note on OSI Reference Model.
- Write a detailed note on Error detection in Data Link Layer.
- Write a detailed note on TCP protocol and TCP services.
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NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.
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This download link is referred from the post: PTU B.Tech 7th Semester Last 10 Years Previous Question Papers|| Punjab Technical University 2011-2021