BCA Semester 6 – Distributed System – Unit 7: Consistency and Replication (5Hrs)

Question 1

What do you mean by data-centric consistency models? Explain its types.

Marks: 5

Year: 2022 Final TU FOHSS

Definition Data-Centric Consistency Models define rules for how copies of data are kept consistent across different nodes in a distributed system. - Ensures that all processes see the same value of

Question 2

Explain the types of data-centric consistency models.

Marks: 5

Year: 2023 Final TU FOHSS

Definition Data-Centric Consistency Models define rules for how copies of data are kept consistent across multiple nodes in a distributed system. - Ensures all processes see the same data values acc

Question 3

What is replication? Explain data-centric consistency models with a suitable example. Explain the types of name resolution algorithms used in distributed systems.

Marks: 10

Year: 2024 Final TU FOHSS

1. Replication Definition Replication is the process of maintaining multiple copies (replicas) of data or resources across different nodes in a distributed system. - Goal: Improve reliability, avai