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Gujarat Technological UniversitySummer 2026 Examination

GTU 3170719 Distributed System (DS) Summer 2026 Paper Solution & PDF

B.E. · Computer Engineering · Semester 7 · Subject Code: 3170719
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Total Marks70 MarksExternal theory exam
Passing Marks23 Marks33% minimum cutoff
Exam Duration2.5 Hours2:30 PM – 5:00 PM
Paper Structure5 QuestionsWith internal OR choices
Jump toQ1Q2Q3Q4Q5

Question 1

14 MarksMedium
(a)
Give any three example of Distributed Systems.
3 Marks
(b)

Define Distributed System. Give two Advantages and two Disadvantages of Distributed System.

4 Marks
(c)

What are the characteristics of Distributed System? Explain With example.

7 Marks

Question 2

14 MarksMedium
(a)
What is Fault Tolerance? Why it is used in Distributed System
3 Marks
(b)
Explain Firewall and DoS (Denial of Service)
4 Marks
(c)
Explain RPC with Example with its implementation.
7 Marks
OR OPTION
(c)
Explain RMI with Example with its implementation.
7 Marks

Question 3

14 MarksMedium
(a)
What is Attribute based Naming and Structured Naming?
3 Marks
(b)
Explain Scalability with example
4 Marks
(c)
Explain Different types of transparency in Distributed System.
7 Marks
OR OPTION
(a)
What is Distributed Web-based System? Give Example.
3 Marks
(b)
Give difference between Process and Thread
4 Marks
(c)
What is DFS? Explain its characteristics with example
7 Marks

Question 4

14 MarksMedium
(a)
What is Virtualization? How it is useful?
3 Marks
(b)
What is Code migration? When it is used?
4 Marks
(c)

Explain Bully Algorithm. Also give two advantage of bully algorithm.

7 Marks
OR OPTION
(a)
What is Multicasting? Explain with example.
3 Marks
(b)
What is CORBA? Compare : RMI and CORBA
4 Marks
(c)

Compare Ring Algorithm and Bully Algorithm. Which is better?

7 Marks

Question 5

14 MarksMedium
(a)

What is Logical Clock? How it is helpful in Clock Synchronization?

3 Marks
(b)
Explain Distributed Commit and Recovery with example.
4 Marks
(c)
Explain any one Algorithm for clock synchronization.
7 Marks
OR OPTION
(a)
Explain NTP (Network Time Protocol) and its use
3 Marks
(b)
Explain: Client Centric Consistency Model
4 Marks
(c)

How Authentication is different from Authorization? What are the common approaches of user Authentication?

7 Marks
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About this Examination Paper & Attribution

Official Gujarat Technological University (GTU) examination paper and step-by-step solutions for Distributed System (DS) (Summer 2026, B.E. · Computer Engineering, Sem 7). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.

Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.

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