CS8603 DISTRIBUTED SYSTEMS IMPORTANT QUESTIONS
Distibuted Systems Important Questions for Anna University 2017 Regulation CSE Department has been given below unit-wise. These are the most asked questions which are asked in the previous semesters.
UNIT I INTRODUCTION
1. Relation to parallel systems (Flynn’s taxonomy)2. Design issues and challenges
3. A model of distributed executions
4. Scalar time and Vector time
5. Physical clock synchronization: NTP
UNIT II MESSAGE ORDERING & SNAPSHOTS
1. Asynchronous execution with synchronous communication2. Group communication
3. Casual Order and Total Order
4. Snapshot algorithms for FIFO channels (Chandy–Lamport Algorithm)
UNIT III DISTRIBUTED MUTEX & DEADLOCK
1. Ricart-Agrawala algorithm2. Maekawa’s algorithm
3. Knapp’s classification
4. Single resource model
a. AND Model
b. OR Model
UNIT IV RECOVERY & CONSENSUS
1. Checkpoint-based recovery2. Log-based rollback recovery
3. Algorithm for asynchronous checkpointing and recovery (Juang–Venkatesan algorithm)
4. Agreement in synchronous systems with failures
UNIT V P2P & DISTRIBUTED SHARED MEMORY
1. Peer-to-peer computing2. Chord distributed hash table
3. Content addressible networks (CAN)
4. Tapestry
5. Memory consistency models
can v get MCQ in Distributed systems
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