Network Architectures: Master the Fundamentals of Network Design

Question 1

In a peer-to-peer architecture, which of these is a key advantage over a client-server architecture?

Accepted Answer

Increased scalability

Answer

Improved security

Answer

Lower latency

Question 2

A network architecture that combines elements of both client-server and peer-to-peer architectures is known as a:

Accepted Answer

Hybrid architecture

Answer

Centralized architecture

Answer

Distributed architecture

Answer

Hierarchical architecture

Question 3

In a hybrid network architecture, which component plays the role of connecting different network segments?

Accepted Answer

Gateway

Answer

Server

Answer

Client

Answer

Router

Question 4

Which of the following protocols is used for addressing and routing data across a network?

Accepted Answer

IP

Answer

HTTP

Answer

TCP

Answer

UDP

Question 5

A disadvantage of client-server architectures is their:

Accepted Answer

Limited scalability

Answer

Enhanced reliability

Answer

Improved security

Answer

Increased performance

Question 6

In a peer-to-peer architecture, each computer on the network functions as both a:

Accepted Answer

Client and server

Answer

Server and client

Answer

Hub and switch

Answer

Router and gateway

Question 7

In a peer-to-peer network architecture, which of the following statements is true?

Accepted Answer

Multiple computers share resources and responsibilities.

Answer

A dedicated server manages all network resources.

Answer

Hybrid features of both client-server and peer-to-peer architectures are present.

Question 8

Within a client-server architecture, which component is responsible for initiating requests for services and resources?

Accepted Answer

Client

Answer

Server

Answer

Router

Question 9

Within the TCP/IP model, which layer is primarily responsible for routing data packets across networks?

Accepted Answer

Network layer

Answer

Transport layer

Answer

Application layer

Question 10

What is the primary purpose of a gateway device within a network?

Accepted Answer

Connecting different networks with varying protocols or architectures

Answer

Managing and controlling the flow of network traffic

Answer

Providing comprehensive security protection against cyber threats

Question 11

Which network topology involves a central hub to which all devices are directly connected?

Accepted Answer

Star topology

Answer

Bus topology

Answer

Ring topology

Question 12

What is the primary function of a protocol in a network environment?

Accepted Answer

Establishing standardized rules and procedures for communication

Answer

Transmitting data across the network

Answer

Detecting and correcting errors in data transmission

Question 13

What is the main function of a firewall within a network?

Accepted Answer

Blocking unauthorized access and protecting against cyber threats

Answer

Detecting and removing viruses and other malicious software

Answer

Optimizing network performance and improving data transfer speeds

Question 14

In a client-server architecture, which component provides services to clients?

Accepted Answer

Server

Answer

Client

Answer

Peer

Answer

Gateway

Question 15

Which network architecture is ideal for file sharing and collaboration within a small group?

Accepted Answer

Peer-to-peer

Answer

Client-server

Answer

Hybrid

Answer

Bus

Question 16

Which is NOT a characteristic of peer-to-peer networks?

Accepted Answer

Enhanced security

Answer

Decentralized

Answer

No central server

Answer

Direct peer communication

Question 17

What is the primary advantage of using a client-server architecture for web applications?

Accepted Answer

Scalability

Answer

Security

Answer

Cost-effectiveness

Answer

Simplicity

Question 18

Which layer of the TCP/IP model is responsible for routing packets through the network?

Accepted Answer

Network

Answer

Transport

Answer

Internet

Answer

Application

Question 19

In a hybrid network architecture, what is the function of a gateway?

Accepted Answer

Connect different networks

Answer

Provide security

Answer

Route traffic

Answer

Manage network resources

Question 20

What is the main purpose of a network interface card (NIC)?

Accepted Answer

Connecting a computer to a network

Answer

Providing security

Answer

Managing network traffic

Answer

Storing data

Question 21

Which is NOT a factor considered when designing a network architecture?

Accepted Answer

User interface

Answer

Security

Answer

Performance

Answer

Cost

Question 22

Differentiate a characteristic that is NOT associated with a client-server architecture:

Accepted Answer

Peer-to-peer communication

Answer

Centralized data storage

Answer

Distributed processing

Answer

Thin clients

Question 23

In a client-server architecture, which protocol is utilized to establish a connection?

Accepted Answer

TCP

Answer

HTTP

Answer

SMTP

Answer

DNS

Question 24

A hybrid network architecture is formed by combining elements of:

Accepted Answer

Client-server and peer-to-peer

Answer

Cloud and on-premise

Answer

LAN and WAN

Answer

Wired and wireless

Question 25

In a peer-to-peer network, how are resources shared among the connected devices?

Accepted Answer

Directly between devices

Answer

Through a central server

Answer

Using a distributed hash table

Answer

Via a hierarchical file system

Question 26

Which of these is a potential drawback associated with the use of a hybrid network architecture?

Accepted Answer

Increased complexity

Answer

Reduced flexibility

Answer

Lower performance

Answer

Higher cost

Question 27

What is the core purpose of a network architecture?

Accepted Answer

To outline the structure and protocols of a network

Answer

To manage the flow of data

Answer

To provide security

Answer

To connect devices

Question 28

Which of the following is NOT a type of network architecture covered in this unit?

Accepted Answer

Mainframe

Answer

Cloud-based

Answer

Software-defined

Answer

Grid

Question 29

In a client-server architecture, what is the primary responsibility of the server node?

Accepted Answer

Processing requests from client nodes

Answer

Storing data and applications for client nodes

Answer

Initiating all network requests

Answer

Being more powerful than client nodes

Question 30

Which of the following accurately describes the client-server architecture?

Accepted Answer

Centralized processing and data storage

Answer

Peer-to-peer communication

Answer

Distributed data storage

Answer

Redundant network paths

Question 31

In a peer-to-peer network architecture, which component is primarily responsible for storing data?

Accepted Answer

Distributed nodes

Answer

Centralized server

Answer

Network infrastructure

Answer

Cloud computing service

Question 32

Identify the key advantage provided by a hybrid network architecture:

Accepted Answer

Increased scalability

Answer

Enhanced security

Answer

Reduced latency

Answer

Improved load balancing

Question 33

Which layer within the Internet Protocol Suite is responsible for routing packets across networks?

Accepted Answer

Network Layer

Answer

Application Layer

Answer

Transport Layer

Answer

Data Link Layer

Question 34

Which network protocol is primarily used for establishing and maintaining reliable connections between devices?

Accepted Answer

TCP

Answer

FTP

Answer

UDP

Answer

DNS

Question 35

What is the primary purpose of a MAC address within a network?

Accepted Answer

To uniquely identify devices connected to the network

Answer

To route packets between different networks

Answer

To provide enhanced security for data transmission

Answer

To assign IP addresses to devices

Question 36

Which network topology involves connecting all devices to a central hub?

Accepted Answer

Star topology

Answer

Bus topology

Answer

Ring topology

Answer

Mesh topology

Question 37

Identify the network security measure that involves encrypting data before transmission:

Accepted Answer

Virtual private network (VPN)

Answer

Firewall

Answer

Intrusion detection system

Answer

Access control list (ACL)

Question 38

What is the primary function of a network management system (NMS)?

Accepted Answer

To monitor, control, and manage network devices and resources

Answer

To prevent network attacks and security breaches

Answer

To provide user authentication and authorization

Answer

To optimize network performance and efficiency

Question 39

In a client-server network architecture, which component handles the primary processing and storage of data?

Accepted Answer

Server

Answer

Router

Answer

Client

Question 40

Which network architecture model is most appropriate for applications requiring low latency and high bandwidth, such as online gaming?

Accepted Answer

Peer-to-peer

Answer

Client-server

Answer

Bus

Question 41

Which protocol suite is the most widely used in modern network architectures?

Accepted Answer

TCP/IP

Answer

UDP

Answer

HTTP

Answer

FTP

Question 42

Which network architecture is characterized by a central node that connects all other nodes?

Accepted Answer

Star

Answer

Bus

Answer

Mesh

Answer

Ring

Question 43

In a mesh network architecture, how are data packets typically transmitted?

Accepted Answer

Multiple paths

Answer

Single path

Answer

Random path

Answer

Circular path

Question 44

Which network architecture model is commonly used in enterprise environments where security and centralized management are critical?

Accepted Answer

Client-server

Answer

Peer-to-peer

Answer

Hybrid

Question 45

In a bus network architecture, which component transmits data to all connected devices?

Accepted Answer

Bus cable

Answer

Router

Answer

Switch

Question 46

Identify the disadvantage of a client-server architecture:

Accepted Answer

Increased network latency

Answer

Improved scalability

Answer

Enhanced data security

Answer

Simplified network management

Question 47

Which network architecture allows each device to function as both a client and a server?

Accepted Answer

Peer-to-peer

Answer

Client-server

Answer

Bus

Answer

Hybrid

Question 48

Which architecture combines elements of both client-server and peer-to-peer architectures?

Accepted Answer

Hybrid

Answer

Star

Answer

Distributed

Answer

Centralized

Question 49

In a large enterprise, which network architecture is most appropriate for centralized data management?

Accepted Answer

Client-server

Answer

Peer-to-peer

Answer

Hybrid

Question 50

Which TCP/IP layer is responsible for managing network connections?

Accepted Answer

Transport

Answer

Data Link

Answer

Network

Question 51

In a bus topology, computers are interconnected in what manner?

Accepted Answer

Linear fashion, with each computer linked to two others

Answer

Mesh-like fashion, with each computer linked to multiple others

Answer

Circular fashion, with each computer linked to two others

Answer

Star-shaped fashion, with each computer linked to a central hub

Question 52

What is a drawback of a bus topology?

Accepted Answer

A single point of failure

Answer

High bandwidth capacity

Answer

Scalability

Answer

Ease of installation