Solved question paper for CN Dec-2019 (DIPLOMA 5th)

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Computer networks Dec-2019

PSBTE • DIPLOMA • Information Technology • 5th • Dec-2019

Computer Networks for Punjab State Board of Technical Education Diploma in Engineering students in Information Technology, 5th semester, is a useful subject page for finding subject-wise previous year question papers and related exam preparation material. Students can review past papers to understand question styles, identify repeated topics, and prepare better for revision and exam planning. BRpaper helps you browse computer networks PYQ resources in one place for quick study support, but it is not the official website of Punjab State Board of Technical Education. The page is meant to help students check previous year papers and prepare with a clearer idea of the exam pattern.

Question papers (year-wise) Solutions

Solved Questions

Solved

VPN stands for

Fill in the Blanks 1 Marks Dec-2019 • PSBTE DIPLOMA

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LAN stands for

Fill in the Blanks 1 Marks Dec-2019 • PSBTE DIPLOMA

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May 2019 LAN stands for __________.

May 2019 LAN stands for__________

Dec 2018 LAN stands for _______.

Dec 2018 LAN stands for_______.

Dec 2015 LAN stands for __________.

Dec 2015 LAN stands for ……….

Dec 2015 LAN stands for ……….
ISO-OSI stands for

Fill in the Blanks 1 Marks Dec-2019 • PSBTE DIPLOMA

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May 2022 OSI stands for _____ .

Dec 2015 OSI stands for __________.

Dec 2015 OSI stands for…………

Dec 2015 OSI stands for…………
HTTP stands for

Fill in the Blanks 1 Marks Dec-2019 • PSBTE DIPLOMA

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May 2019 HTTP stands for __________.

May 2019 HTTP stands for__________

ICMP stands for

Fill in the Blanks 1 Marks Dec-2019 • PSBTE DIPLOMA

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May 2022 ICMP stands for _____ .

May 2015 ICMP stands for __________.

May 2015 ICMP stands for ______.

May 2015 ICMP stands for ……………..

May 2015 ICMP stands for ……………..
A public key is used to data in asymmetric cryptography.

Fill in the Blanks 1 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2019 A public key is used to ______ data in asymmetric cryptography.
PDU stands for

Fill in the Blanks 1 Marks Dec-2019 • PSBTE DIPLOMA

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PSTN stands for

Fill in the Blanks 1 Marks Dec-2019 • PSBTE DIPLOMA

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May 2018 PSTN stands for __________.

May 2018 PSTN stands for ………………………….. .

May 2017 PSTN stands for………………………………

Dec 2015 PSTN stands for __________.

Dec 2015 PSTN stands for…………

Dec 2015 PSTN stands for…………

Name 4th layer of ISO-OSI model.

Very Short Answer 1 Marks Dec-2019 • PSBTE DIPLOMA

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IP address works on layer.

Fill in the Blanks 1 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2019 IP address works on ______ layer.
What is protocol?

Short Answer 1 Marks Dec-2019 • PSBTE DIPLOMA

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126.128.9.9 is a class__ IP address.

Fill in the Blanks 1 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2019 126.128.9.9 is a class ______ IP address.

What is the primary difference between a Networking HUB and SWITCH?

Short Answer 1 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2018 Differentiate between Hub and Switch.

Dec 2018 Difference between Hub and Switch.

May 2016 Explain difference between Hub and Switch.
Which device is used for communication between multiple networks?

MCQ 1 Marks Dec-2019 • PSBTE DIPLOMA

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Name various RAID classes.

Short Answer 1 Marks Dec-2019 • PSBTE DIPLOMA

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Explain 3 network topologies. Draw a neat sketch of each.

Long Answer 5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2019 What do you understand by topology? Explain following with features and advantages and disadvantages: Bus topology, Mesh topology, Hybrid topology.

May 2019 What do you understand by topology, explain following with features and advantages and disadvantages a) Bus Topology. b) Mesh Topology. c) Hybrid Topology

Dec 2018 Explain different types of Topologies.

May 2017 List different computer network topologies?

May 2016 What do you mean by network and explain different types of topologies in a network.

Discuss 3 network switching techniques. Draw a neat diagram of each.

Long Answer 5 Marks Dec-2019 • PSBTE DIPLOMA

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Discuss all 3 transmission modes. Draw a neat sketch of each.

Long Answer 5 Marks Dec-2019 • PSBTE DIPLOMA

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What are Sliding Window Protocols (SWPs), its working principle? In short explain any two SWPs.

Long Answer 5 Marks Dec-2019 • PSBTE DIPLOMA

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Write 5 main differences between IPV4 and IPV6.

Long Answer 5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2019 Write down the difference between IPV4 and IPV6.

Discuss all 3 elements of a Protocol.

Long Answer 5 Marks Dec-2019 • PSBTE DIPLOMA

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Explain Multiplexing (including FDM and TDM) and De-multiplexing in detail. Draw a neat sketch of each.

Long Answer 5 Marks Dec-2019 • PSBTE DIPLOMA

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Draw a neat diagram of the TCP/IP model. Discuss the functions of each layer.

Long Answer 5 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2019 Draw a neat diagram of the ISO-OSI model working in a network. Discuss the functions of each layer in detail.
Differentiate between Peer-to-Peer and client-server.

Short Answer 5 Marks Dec-2019 • PSBTE DIPLOMA

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May 2017 Differentiate between Client-Server and p-2-p technology.

Draw a neat diagram of the ISO-OSI model working in a network. Discuss the functions of each layer in detail.

Long Answer 10 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2019 Draw a neat diagram of the TCP/IP model. Discuss the functions of each layer.
Active vs Passive FTP

Short Answer Dec-2019 • PSBTE DIPLOMA

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UDP

Short Answer Dec-2019 • PSBTE DIPLOMA

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Various Ethernet cable classes

Short Answer Dec-2019 • PSBTE DIPLOMA

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Firewall

Short Answer Dec-2019 • PSBTE DIPLOMA

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Print Server

Short Answer Dec-2019 • PSBTE DIPLOMA

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What is RAID? What is its need? Explain standard RAID levels.

Long Answer 10 Marks Dec-2019 • PSBTE DIPLOMA

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May 2022 Explain RAID with its types?

May 2016 What do you understand by RAID management?

Dec 2016 What do you understand by RAID management?
What is Wi-Fi? Explain its working. Write its 4 main advantages and 4 main disadvantages against wired networking.

Long Answer 10 Marks Dec-2019 • PSBTE DIPLOMA

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MODEM

Short Answer Dec-2019 • PSBTE DIPLOMA

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May 2016 MODEM
Gateway

Short Answer Dec-2019 • PSBTE DIPLOMA

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Repeater

Short Answer Dec-2019 • PSBTE DIPLOMA

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Bluetooth

Short Answer Dec-2019 • PSBTE DIPLOMA

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A public key is used to ______ data in asymmetric cryptography.

Fill in the Blanks 1 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2019 A public key is used to data in asymmetric cryptography.
IP address works on ______ layer.

Fill in the Blanks 1 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2019 IP address works on layer.
126.128.9.9 is a class ______ IP address.

Fill in the Blanks 1 Marks Dec-2019 • PSBTE DIPLOMA

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Dec 2019 126.128.9.9 is a class__ IP address.
Which device is used for communication between multiple networks?
i) HUB ii) SWITCH iii) ROUTER

MCQ 1 Marks Dec-2019 • PSBTE DIPLOMA

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Write a short note on the following.
a) Active vs Passive FTP b) UDP c) Various Ethernet cable classes d) Firewall e) Print Server

Long Answer 10 Marks Dec-2019 • PSBTE DIPLOMA

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Explain the following.
a. MODEM
b. Gateway
c. Repeater
d. Bluetooth

Long Answer 10 Marks Dec-2019 • PSBTE DIPLOMA

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FAQ

Frequently Asked Questions

Answers about this subject, solved papers, and preparation.

Updated regularly

01 What will I find on this Computer Networks subject page?

This page is meant to help students find Computer Networks previous year question papers and related exam preparation material for Diploma in Engineering Information Technology 5th semester.

02 Are the papers available subject wise for diploma IT 5th semester?

Yes, the page is focused on subject-wise previous year question papers for this specific Computer Networks subject under the 5th semester IT stream.

03 Can I use these papers for last-minute revision?

Yes, previous year papers are useful for quick revision, checking important topics, and understanding the typical question style before exams.

04 Does BRpaper provide official papers from Punjab State Board of Technical Education?

No. BRpaper is not the official website of Punjab State Board of Technical Education. It helps students discover and review question paper resources.

05 Are solved question papers available on this page?

This page is for finding question paper resources and exam preparation support. Solved papers or answer keys may not always be available.

Solved question paper for CN Dec-2019 (DIPLOMA 5th)

Computer networks Dec-2019

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