COMPUTER NETWORKS | Diploma Semester IV Winter 2018 | GTU Papers

Q: Q1. Answer any seven out of ten. દશમ ાથી કોઇપણ સ તન જવ બ આપો. 1. For a given IP address 110.23.120.14/20. Find out: i) Network mask ii) Number of address in the network iii) The first address of the network iv) The last address of the network. ૧. IP address 110.23.120.14/20 મ ટ i) નટવકક મ સક ii) નટવકક ન કલ એડરસ iii) નટવકક ન પરથમ એડરસ iv) નટવકક ન અાતતમ એડરસ. શોધો. 2. Define Computer Network. Write two applications of Computer Network. ૨. Computer Network ની વય ખય લખો. Computer Network ની બ એતલલકશન લખો. 3. Define the following terms. i) Protocol ii) Physical address iii) Logical address iv) Port address ૩. નીચન પદો વયખય યીત કરો. i) Protocol ii) Physical address iii) Logical address iv) Port address 4. Define: i) Bridge ii) Broadcasting iii) Baseband iv) Broadband ૪. વય ખય લખો. i) Bridge ii) Broadcasting iii) Baseband iv) Broadband 5. Differentiate Half Duplex and Full Duplex transmission mode. ૫. Half Duplex and Full Duplex ટર ાસતમશન મોડ વચચ નો તફ વત લખો. 6. Write down class of a following IP addresses.

This is question 1 (14 marks) from the GTU Computer Networks DI Winter 2018 question paper. Subject code: 3340702.

Q: Q1. 227.12.14.87 ii) 14.23.120.8 iii) 11000001 10000011 00011011 iv) 11110011 10011011 11111011 00001111 ૬. નીચન IP addresses ની સ મ તમન કલ સ લખો.

This is question 1 (null marks) from the GTU Computer Networks DI Winter 2018 question paper. Subject code: 3340702.

Q: Q1. 227.12.14.87 ii) 14.23.120.8 iii) 11000001 10000011 00011011 iv) 11110011 10011011 11111011 00001111 7. How does a Switch differ from a Hub? ૭. Switch એ Hub કરત કઈ રીત અલગ છ? 8. Differentiate: Repeater and Amplifier. ૮. Repeater અન Amplifier વચચ નો તફ વત લખો. 1/4 9. Define Transmission Media. Categorize transmission media. ૯. વય ખય લખો. ટર ાસતમશન મીતડય . ટર ાસતમશન મીતડય વતગકકરત કરો. 10. Write down full form of. i) HTTP ii) TCP iii) MAC iv) UDP ૧૦. ફલ ફોમક લખો. i) HTTP ii) TCP iii) MAC iv) UDP

This is question 1 (null marks) from the GTU Computer Networks DI Winter 2018 question paper. Subject code: 3340702.

Q: Q2. Describe Star and Tree topologies with their suitable applications. પરશન. ર (અ) Star અન Tree ટોપોલોજી તમની યોગય એતલલકશન સતિત વણકવો.

This is question 2 (3 marks) from the GTU Computer Networks DI Winter 2018 question paper. Subject code: 3340702.

Q: Q2. Describe Ring and Hybrid topologies with their suitable applications. (અ) Ring અન Hybrid ટોપોલોજી તમની યોગય એતલલકશન સતિત વણકવો.

This is question 2 (3 marks) from the GTU Computer Networks DI Winter 2018 question paper. Subject code: 3340702.

Q: Q2. How TCP/IP model is different than the OSI model? (બ) TCP/IP મોડલ એ OSI મોડલ કરત કઈ રીત અલગ પડ છ?

This is question 2 (3 marks) from the GTU Computer Networks DI Winter 2018 question paper. Subject code: 3340702.

Q: Q2. Write the difference between Connection Oriented Network and Connection Less Network. (બ) Connection-Oriented Network અન Connection Less Network વચચ નો તફ વત લખો.

This is question 2 (3 marks) from the GTU Computer Networks DI Winter 2018 question paper. Subject code: 3340702.

Q: Q2. Compare LAN, MAN and WAN. (ક) LAN, MAN and WAN ની સરખ મણી કરો.

This is question 2 (4 marks) from the GTU Computer Networks DI Winter 2018 question paper. Subject code: 3340702.

Q: Q2. Write a short note on i) Web Server. ii) Proxy Server. (ક) ટાક નોધા લખો. i) Web સવકર. ii) Proxy સવકર.

This is question 2 (4 marks) from the GTU Computer Networks DI Winter 2018 question paper. Subject code: 3340702.

Q: Q2. Draw diagram of Co-axial Cable. Explain Co-axial Cable with its pros and cons. (ડ) Co-axial Cable ની આકરતી દોરો. Co-axial Cable તન ફ યદ અન ગરફ યદ સતિત સમજાવો.

This is question 2 (4 marks) from the GTU Computer Networks DI Winter 2018 question paper. Subject code: 3340702.

Questions29

Answer any seven out of ten. દશમ ાથી કોઇપણ સ તન જવ બ આપો. 1. For a given IP address 110.23.120.14/20. Find out: i) Network mask ii) Number of address in the network iii) The first address of the network iv) The last address of the network. ૧. IP address 110.23.120.14/20 મ ટ i) નટવકક મ સક ii) નટવકક ન કલ એડરસ iii) નટવકક ન પરથમ એડરસ iv) નટવકક ન અાતતમ એડરસ. શોધો. 2. Define Computer Network. Write two applications of Computer Network. ૨. Computer Network ની વય ખય લખો. Computer Network ની બ એતલલકશન લખો. 3. Define the following terms. i) Protocol ii) Physical address iii) Logical address iv) Port address ૩. નીચન પદો વયખય યીત કરો. i) Protocol ii) Physical address iii) Logical address iv) Port address 4. Define: i) Bridge ii) Broadcasting iii) Baseband iv) Broadband ૪. વય ખય લખો. i) Bridge ii) Broadcasting iii) Baseband iv) Broadband 5. Differentiate Half Duplex and Full Duplex transmission mode. ૫. Half Duplex and Full Duplex ટર ાસતમશન મોડ વચચ નો તફ વત લખો. 6. Write down class of a following IP addresses.

[14 marks]

227.12.14.87 ii) 14.23.120.8 iii) 11000001 10000011 00011011 iv) 11110011 10011011 11111011 00001111 ૬. નીચન IP addresses ની સ મ તમન કલ સ લખો.

[ marks]

227.12.14.87 ii) 14.23.120.8 iii) 11000001 10000011 00011011 iv) 11110011 10011011 11111011 00001111 7. How does a Switch differ from a Hub? ૭. Switch એ Hub કરત કઈ રીત અલગ છ? 8. Differentiate: Repeater and Amplifier. ૮. Repeater અન Amplifier વચચ નો તફ વત લખો. 1/4 9. Define Transmission Media. Categorize transmission media. ૯. વય ખય લખો. ટર ાસતમશન મીતડય . ટર ાસતમશન મીતડય વતગકકરત કરો. 10. Write down full form of. i) HTTP ii) TCP iii) MAC iv) UDP ૧૦. ફલ ફોમક લખો. i) HTTP ii) TCP iii) MAC iv) UDP

[ marks]

Describe Star and Tree topologies with their suitable applications. પરશન. ર (અ) Star અન Tree ટોપોલોજી તમની યોગય એતલલકશન સતિત વણકવો.

[3 marks]

Describe Ring and Hybrid topologies with their suitable applications. (અ) Ring અન Hybrid ટોપોલોજી તમની યોગય એતલલકશન સતિત વણકવો.

[3 marks]

How TCP/IP model is different than the OSI model? (બ) TCP/IP મોડલ એ OSI મોડલ કરત કઈ રીત અલગ પડ છ?

[3 marks]

Write the difference between Connection Oriented Network and Connection Less Network. (બ) Connection-Oriented Network અન Connection Less Network વચચ નો તફ વત લખો.

[3 marks]

Compare LAN, MAN and WAN. (ક) LAN, MAN and WAN ની સરખ મણી કરો.

[4 marks]

Write a short note on i) Web Server. ii) Proxy Server. (ક) ટાક નોધા લખો. i) Web સવકર. ii) Proxy સવકર.

[4 marks]

Draw diagram of Co-axial Cable. Explain Co-axial Cable with its pros and cons. (ડ) Co-axial Cable ની આકરતી દોરો. Co-axial Cable તન ફ યદ અન ગરફ યદ સતિત સમજાવો.

[4 marks]

List out Unguided transmission medias. Explain any one in detail. પરશન. 3 (અ) Unguided ટર ાસતમશન તમડીય ની ય દી બન વો. કોઈપણ એક તવગતવ ર સમજાવો.

[3 marks]

2/4

[ marks]

Explain different types of Propagation modes. (અ) જદ જદ પરક ર ન Propagation modes સમજાવો.

[3 marks]

Write down steps to prepare small wireless network using Wireless Access Points. (બ) Wireless Access Points ની મદદ થી ન ન wireless network તય ર કરવ ન પગલ ઓ લખો.

[3 marks]

List out essential Networking Devices (with required quantity) to prepare an exam center to take an online exam for 60 students? (બ) 60 તવધય થીઓની ઓનલ ઈન પરીકષ લવ મ ટ પરીકષ કદર તય ર કરવ મ ટ જરરી Networking Devices (યોગય સાખય મ ) ની ય દી બન વો.

[3 marks]

Explain Satellite Communication in detail. (ક) Satellite Communication તવગતવ ર સમજાવો.

[4 marks]

Explain the Fastest Guided Media with advantages and disadvantages. (ક) સૌથી ઝડપી Guided Media તન ફ યદ અન ગરફ યદ સતિત સમજાવો.

Explain Classless IP addressing scheme. પરશન. ૪ (અ) Classless IP addressing scheme સમજાવો.

[3 marks]

Explain Subnetting with an example. (અ) Subnetting ઉદ િરણ સિીત સમજાવો.

[3 marks]

Compare IPv4 and IPv6. (બ) IPv4 અન IPv6 ની સરખ મણી કરો.

[4 marks]

Write a short note on: i) DNS ii) FTP. (બ) ટાક નોધા લખો. i) DNS ii) FTP. 3/4

[4 marks]

Explain the OSI reference model with the functions of each layer. (ક) OSI reference મોડલ તન દરક લયર ન ક યો સતિત સમજાવો.

[7 marks]

Differentiate Layer 2 and Layer 3 switches. પરશન. ૫ (અ) Layer 2 અન Layer 3 switches વચચનો તફ વત સમજાવો.

[4 marks]

What is SMTP? Explain various components of Mail Delivery System. (બ) SMTP એટલ શ? Mail Delivery System ન જદ જદ કોમપોનાટ સમજાવો.

[4 marks]

Write down steps to install and configure Print Server. (ક) Print સવકર install તમજ configure કરવ મ ટ ન પગલ ઓ લખો.

[3 marks]

Differentiate Wired Communication and Wireless Communication. (ડ) Wired Communication અન Wireless Communication વચચનો તફ વત સમજાવો. 4/4

[3 marks]

Computer Networks — Winter 2018

Questions29

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