Types of Distributed Systems: A Comprehensive Guide for Master's Students

Question 1

Which architectural style is NOT a type of distributed system?

Accepted Answer

Centralized

Answer

Client-server

Answer

Peer-to-peer

Answer

Message-oriented middleware

Question 2

Which communication model enables one-way asynchronous message transfer?

Accepted Answer

Publish-subscribe

Answer

Request-response

Answer

Remote procedure call

Answer

Transactional messaging

Question 3

Which resource management strategy distributes control and ownership of resources across multiple nodes?

Accepted Answer

Decentralized

Answer

Centralized

Answer

Federated

Answer

Hybrid

Question 4

Which type of distributed system exhibits a centralized authority for coordinating communication and managing resources?

Accepted Answer

Client-server

Answer

Peer-to-peer

Answer

Message-oriented middleware

Answer

Cluster-based

Question 5

Which advantage is associated with decentralized distributed systems?

Accepted Answer

Enhanced fault tolerance

Answer

Simplified scalability

Answer

Improved performance

Answer

Reduced security vulnerabilities

Question 6

Which tool is specifically designed for debugging and monitoring distributed systems?

Accepted Answer

Distributed tracing

Answer

Load balancing software

Answer

Virtualization tools

Answer

Version control systems

Question 7

Which aspect of a distributed system plays a crucial role in determining the availability and reliability of data?

Accepted Answer

Replication strategy

Answer

Failure detection mechanism

Answer

Communication protocol

Answer

Resource scheduling algorithm

Question 8

Which characteristic is essential for distributed systems to handle increasing load and maintain performance?

Accepted Answer

Scalability

Answer

Centralized control

Answer

High latency

Answer

Limited node capacity

Question 9

Which of the following is a key characteristic of a client-server architecture?

Accepted Answer

Centralized resource management

Answer

Tight coupling

Answer

Low scalability

Answer

Low availability

Question 10

In a distributed system, which communication model enables nodes to exchange messages asynchronously without relying on a central coordinator?

Accepted Answer

Message passing

Answer

Shared memory

Answer

Remote procedure call

Answer

Event-based communication

Question 11

Which type of distributed system guarantees that all nodes have an identical and up-to-date copy of the data?

Accepted Answer

Replicated

Answer

Peer-to-peer

Answer

Partitioned

Answer

Hybrid

Question 12

Which type of middleware is primarily used to facilitate communication between distributed components?

Accepted Answer

Message brokers

Answer

Distributed databases

Answer

Cloud computing platforms

Answer

Web servers

Question 13

Which distributed system architecture is suitable for applications that demand high availability and redundancy?

Accepted Answer

Clustered

Answer

Single-tier

Answer

Two-tier

Answer

Three-tier

Question 14

Which consistency model ensures that every read operation in a distributed system returns the most up-to-date value?

Accepted Answer

Strong consistency

Answer

Eventual consistency

Answer

Weak consistency

Answer

Relaxed consistency

Question 15

Which of the following is NOT an architectural style for distributed systems?

Accepted Answer

Monolithic

Answer

Client-server

Answer

Peer-to-peer

Answer

Cluster-based

Question 16

Which communication model involves processes exchanging messages directly, without intermediaries?

Accepted Answer

Message passing

Answer

Remote procedure call

Answer

Shared memory

Answer

Data streaming

Question 17

Which type of distributed system is characterized by a single node coordinating and controlling operations across multiple machines?

Accepted Answer

Cluster computing

Answer

Cloud computing

Answer

Grid computing

Answer

Peer-to-peer network

Question 18

Which communication protocol is widely used in distributed systems to provide reliable and ordered message delivery?

Accepted Answer

TCP

Answer

UDP

Answer

HTTP

Answer

FTP

Question 19

Which software design pattern is employed to create distributed object-oriented systems, allowing objects to interact across network boundaries?

Accepted Answer

Proxy

Answer

Model-View-Controller

Answer

Observer

Answer

Singleton

Question 20

Which distributed system technology is specifically designed for processing vast amounts of data in a distributed manner?

Accepted Answer

Hadoop

Answer

Kubernetes

Answer

Docker

Answer

Elasticsearch

Question 21

Which of the following is a key characteristic of a distributed system?

Accepted Answer

Independent components that can fail independently

Answer

Shared memory architecture

Answer

Centralized control and management

Answer

Tightly integrated components

Question 22

What is the main distinction between a client-server and a peer-to-peer distributed system architecture?

Accepted Answer

Role of individual nodes in the system

Answer

Communication protocols used

Answer

Number of hierarchical layers

Answer

Resource allocation strategy

Question 23

Which of the following communication models is predominantly used in distributed systems?

Accepted Answer

Message passing

Answer

Shared memory

Answer

Remote procedure call

Answer

Event-based

Question 24

What is a primary purpose of a distributed hash table (DHT) in a distributed system?

Accepted Answer

To facilitate the storage and retrieval of data across multiple nodes

Answer

To balance the load of incoming requests

Answer

To enforce data consistency among replicas

Answer

To manage fault tolerance and recovery

Question 25

What is the primary difference between synchronous and asynchronous communication in distributed systems?

Accepted Answer

Blocking vs non-blocking nature of message exchange

Answer

Guaranteed vs best-effort delivery of messages

Answer

Ordered vs unordered message delivery

Answer

Centralized vs decentralized control of communication

Question 26

What is the primary goal of a distributed file system (DFS)?

Accepted Answer

To provide transparent access to files across multiple distributed nodes

Answer

To enhance the performance of file operations through parallelization

Answer

To ensure data durability and reliability using replication

Answer

To improve the security of file storage through encryption

Question 27

What is the main purpose of a distributed cache in a distributed system?

Accepted Answer

To enhance the performance of frequently accessed data

Answer

To reduce the load on the primary database server

Answer

To provide a consistent view of data across multiple nodes

Answer

To facilitate data replication and fault tolerance

Question 28

Which architectural style involves loosely coupled components communicating through message passing?

Accepted Answer

Peer-to-peer

Answer

Client-server

Answer

Layered

Answer

Distributed shared memory

Question 29

In which communication model does each system node act as both a client and a server?

Accepted Answer

Peer-to-peer

Answer

Synchronous

Answer

Asynchronous

Answer

Message-oriented middleware

Question 30

Which resource management strategy dynamically assigns resources among nodes transparently?

Accepted Answer

Distributed

Answer

Centralized

Answer

Decentralized

Answer

Semi-centralized

Question 31

Which distributed system type maintains consistency across multiple replicated data copies?

Accepted Answer

State machine replication

Answer

Byzantine fault tolerance

Answer

Version vector

Answer

Distributed hash table

Question 32

Which distributed system architecture is appropriate for applications demanding high availability and fault tolerance?

Accepted Answer

Clustering

Answer

Multicast

Answer

Cloud computing

Answer

Edge computing

Question 33

What is the primary function of a distributed hash table (DHT)?

Accepted Answer

Efficient lookup and storage of data in a distributed system

Answer

Distributed lock service implementation

Answer

Transaction coordination across nodes

Answer

Secure communication channel provision

Question 34

What is the primary role of a distributed lock manager?

Accepted Answer

Preventing deadlocks and ensuring concurrent access to shared resources

Answer

Synchronizing distributed transactions

Answer

Managing resource allocation and release across the network

Answer

Detecting and recovering from node failures

Question 35

Which distributed system type is designed for parallel processing of large data volumes?

Accepted Answer

Grid computing

Answer

Cloud computing

Answer

Edge computing

Answer

Fog computing

Question 36

In a message-passing distributed system, a potential bottleneck that could impair performance is:

Accepted Answer

Network latency

Answer

Shared memory contention

Answer

Deadlock

Answer

Cache coherence

Question 37

Which architectural style is not a variation of the client-server model?

Accepted Answer

Peer-to-peer

Answer

Two-tier

Answer

Three-tier

Answer

N-tier

Question 38

Which distributed system architecture involves equal-privilege nodes that communicate directly with each other?

Accepted Answer

Peer-to-Peer

Answer

Cloud-based

Answer

Client-Server

Answer

Multi-tier

Question 39

Which communication model in distributed systems allows processes to exchange messages asynchronously without waiting for a response?

Accepted Answer

Message Passing

Answer

Data Stream

Answer

Shared Memory

Answer

Remote Procedure Call

Question 40

Which resource management strategy in distributed systems aims to ensure data consistency and availability in the presence of failures?

Accepted Answer

Replication

Answer

Centralization

Answer

Load Balancing

Question 41

Which type of distributed system is specifically designed for large-scale, data-intensive computation and storage?

Accepted Answer

Cloud-based

Answer

Peer-to-Peer

Answer

Clustered

Question 42

In which type of distributed system do processes communicate with each other in a predetermined order, ensuring message delivery in the same sequence they were sent?

Accepted Answer

Synchronous

Answer

Asynchronous

Answer

Causal

Answer

Total

Question 43

Which distributed system architecture is well-suited for applications that require real-time event notification and data dissemination?

Accepted Answer

Publish-subscribe

Answer

Message queuing

Answer

Request-response

Answer

Event-based

Question 44

Which distributed system architecture centralizes the management and control of system resources in a single node?

Accepted Answer

Client-Server

Answer

Cloud-based

Answer

Peer-to-Peer

Answer

Clustered

Question 45

Which communication model in distributed systems allows processes to interact with remote objects as if they were local objects?

Accepted Answer

Remote Procedure Call

Answer

Data Stream

Answer

Shared Memory

Answer

Message Passing

Question 46

Which resource management strategy in distributed systems involves distributing data across multiple physical locations to enhance fault tolerance and data availability?

Accepted Answer

Data Replication

Answer

Fault Tolerance

Answer

Centralization

Answer

Load Balancing

Question 47

Which type of distributed system is characterized by a large collection of interconnected computers working together to solve complex problems?

Accepted Answer

Grid computing

Answer

Peer-to-Peer

Answer

Cloud-based

Answer

Clustered

Question 48

Within a distributed system architecture, which option accurately describes the Client-Server model?

Accepted Answer

Components are interconnected via a central server.

Answer

Resources are provisioned and accessed through a cloud-based infrastructure.

Answer

Loosely coupled services collaborate to provide functionality.

Answer

Components interact directly with each other, forming a peer-to-peer network.

Question 49

In the publish-subscribe communication model, which component initiates the transmission of messages?

Accepted Answer

Publisher

Answer

Client

Answer

Broker

Answer

Subscriber

Question 50

Which resource management strategy allocates resources centrally to ensure equitable and efficient distribution?

Accepted Answer

Centralized Allocation

Answer

Peer-to-Peer Allocation

Answer

Decentralized Allocation

Answer

Distributed Allocation

Question 51

Which type of distributed system maintains a shared global state across all its components?

Accepted Answer

State-Sharing System

Answer

Stateless System

Answer

Event-Based System

Question 52

Which type of distributed system architecture is optimized for applications that demand high levels of both availability and scalability?

Accepted Answer

Cloud-Based System

Answer

Grid-Based System

Answer

Cluster-Based System

Answer

Peer-to-Peer System

Question 53

In a decentralized peer-to-peer distributed system, which communication protocol is commonly utilized?

Accepted Answer

Chord

Answer

HTTP

Answer

TCP/IP

Answer

SMTP

Question 54

Within the message-passing communication model, which component assumes responsibility for directing messages to their intended destinations?

Accepted Answer

Message Router

Answer

Message Buffer

Answer

Message Receiver

Answer

Message Sender

Question 55

When selecting a distributed system architecture for an application that necessitates real-time communication, which type of system is the most suitable choice?

Accepted Answer

Event-Based System

Answer

Replica-Based System

Answer

Service-Oriented System

Answer

State-Sharing System