Network Architectures: Master the Fundamentals of Network Design

Question 1

What is a primary benefit of utilizing a client-server network architecture?

Accepted Answer

Enhanced flexibility and scalability

Answer

Reduced network congestion

Answer

Increased security measures

Answer

Lower implementation expenses

Question 2

In comparison to a client-server network architecture, what is a key advantage of a peer-to-peer network architecture?

Accepted Answer

Greater scalability

Answer

Easier administration

Answer

Increased security

Answer

Enhanced reliability

Question 3

How do network design principles like hierarchy, modularity, and scalability contribute to better network performance and reliability?

Accepted Answer

Hierarchy reduces latency and improves data transmission efficiency.

Accepted Answer

Modularity simplifies network management and maintenance.

Accepted Answer

Scalability ensures the network can handle more traffic and users without affecting performance or reliability.

Answer

Network design principles have no impact on network performance or reliability.

Question 4

Which of the following is NOT a characteristic of a client-server network architecture?

Accepted Answer

High latency

Answer

Centralized control

Answer

Strong security

Answer

Scalability

Question 5

In a peer-to-peer (P2P) network, which of the following entities is primarily responsible for managing and allocating network resources?

Accepted Answer

All nodes participating in the network

Answer

A dedicated server

Answer

A centralized router

Answer

A network administrator

Question 6

Which network architecture is most suitable for applications that require real-time data synchronization and low latency?

Accepted Answer

Peer-to-peer

Answer

Client-server

Answer

Bus

Answer

Hybrid

Question 7

Which network design methodology emphasizes a top-down approach, breaking down the network into smaller, manageable modules?

Accepted Answer

Top-down

Answer

Bottom-up

Answer

Hierarchical

Answer

Agile

Question 8

Which network protocol is primarily responsible for determining the path that packets take through a network?

Accepted Answer

IP

Answer

TCP

Answer

UDP

Answer

HTTP

Question 9

In a network topology that employs a bus architecture, which component serves as the central connection point for all devices?

Accepted Answer

Hub

Answer

Switch

Answer

Router

Answer

Bridge

Question 10

Which network security measure is primarily designed to prevent unauthorized access to a network?

Accepted Answer

Firewall

Answer

Intrusion detection system

Answer

Virtual private network

Answer

Anti-malware software

Question 11

When selecting a network architecture for a particular application, which of the following considerations should NOT be taken into account?

Accepted Answer

Personal preference of the network administrator

Answer

Data transmission requirements

Answer

User accessibility needs

Answer

Cost of implementation

Question 12

In a client-server network architecture, which characteristic is a defining feature?

Accepted Answer

Centralized data storage

Answer

Peer-to-peer data sharing

Answer

Decentralized processing

Answer

Limited hardware requirements

Question 13

In client-server network architectures, a specific protocol is commonly employed for communication. Which protocol is primarily utilized in this context?

Accepted Answer

HTTP

Answer

UDP

Answer

FTP

Answer

SMTP

Question 14

Within the OSI model, which layer is responsible for managing network addresses and determining the pathways for data transmission?

Accepted Answer

Network Layer

Answer

Transport Layer

Answer

Data Link Layer

Answer

Application Layer

Question 15

Subnet masks play a significant role in network configurations. What is the primary purpose of a subnet mask?

Accepted Answer

Calculating the number of available hosts within a subnet

Answer

Determining the network address

Answer

Identifying the broadcast address

Answer

Establishing the default gateway

Question 16

Routing tables are crucial components of network routers. What is the primary function of a routing table in a network router?

Accepted Answer

Determining the most optimal path for data transmission

Answer

Storing IP addresses of connected networks

Answer

Translating MAC addresses to their corresponding IP addresses

Answer

Managing network traffic congestion

Question 17

Firewalls are essential security tools in network configurations. What is the primary purpose of a firewall in a network?

Accepted Answer

Blocking unauthorized access

Answer

Detecting and eliminating viruses

Answer

Monitoring network activity

Answer

Optimizing network performance

Question 18

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

Accepted Answer

Control and resource management are centralized.

Answer

All nodes have equal functionality and capabilities.

Answer

Peers share responsibilities and resources.

Answer

It is ideal for small-scale networks.

Question 19

For connecting a limited number of devices in a small area, which network topology is most appropriate?

Accepted Answer

Star topology

Answer

Bus topology

Answer

Ring topology

Answer

Mesh topology

Question 20

What is the primary advantage of implementing a hybrid network architecture?

Accepted Answer

Enhanced flexibility and adaptability.

Answer

Reduced implementation costs.

Answer

Uniform performance improvement for all applications.

Answer

Simplified management and maintenance.

Question 21

In the TCP/IP model, which layer is responsible for routing packets?

Accepted Answer

Network layer

Answer

Application layer

Answer

Transport layer

Answer

Data link layer

Question 22

What is the main purpose of a firewall in a network?

Accepted Answer

Preventing unauthorized access to the network.

Answer

Enhancing network performance.

Answer

Providing secure file sharing capabilities.

Answer

Monitoring network traffic for performance analysis.

Question 23

Which characteristic describes a peer-to-peer network architecture?

Accepted Answer

Nodes share resources and responsibilities.

Answer

Centralized control and management.

Answer

It is suitable for large-scale networks with numerous devices.

Answer

It requires dedicated servers for client request handling.

Question 24

What is the purpose of using a network address translation (NAT) device?

Accepted Answer

Converting private IP addresses to public IP addresses.

Answer

Providing secure access to a network.

Answer

Improving network application performance.

Answer

Monitoring network traffic for security threats.

Question 25

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

Accepted Answer

Monitoring and controlling network devices and services.

Answer

Securely accessing network resources.

Answer

Analyzing network traffic to identify performance issues.

Answer

Implementing and enforcing network security policies.

Question 26

Which of the following is NOT a common type of network architecture?

Accepted Answer

Ring

Answer

Client-server

Answer

Peer-to-peer

Answer

Hybrid

Question 27

In a client-server architecture, which component primarily requests resources and services from other components?

Accepted Answer

Client

Answer

Server

Answer

Router

Answer

Firewall

Question 28

Which of the following advantages is commonly associated with a peer-to-peer network?

Accepted Answer

Greater flexibility and adaptability

Answer

Enhanced security and privacy

Answer

Improved performance and scalability

Answer

Reduced cost and complexity

Question 29

What is the primary function of a router in a network?

Accepted Answer

To route traffic between different networks

Answer

To connect devices within a network segment

Answer

To provide internet access

Answer

To filter and control network traffic

Question 30

Which network architecture features centralized resource control and management?

Accepted Answer

Client-server

Answer

Peer-to-peer

Answer

Hybrid

Answer

Bus

Question 31

In a client-server network architecture, which of the following best describes the roles of the client and server?

Accepted Answer

The server manages network resources, while the client requests and uses services provided by the server.

Answer

The client manages network resources, while the server provides services to the client.

Answer

Both the client and server manage network resources and provide services to each other.

Answer

Neither the client nor the server manages network resources or provides services.

Question 32

In a client-server network architecture, which of the following entities is responsible for providing services to clients?

Accepted Answer

Server

Answer

Switch

Answer

Router

Answer

NIC

Question 33

Which of the following is a key characteristic of peer-to-peer network architectures?

Accepted Answer

All devices can act as both clients and servers.

Answer

Centralized control

Answer

Dedicated servers

Question 34

What is the overarching goal of network design principles?

Accepted Answer

To ensure reliable, efficient, and secure network communication.

Answer

To reduce network costs

Answer

To facilitate easy network management

Question 35

What is the primary function of a network interface card (NIC)?

Accepted Answer

To allow a device to connect to and communicate on a network.

Answer

To store network data

Answer

To route network traffic

Answer

To provide Wi-Fi connectivity

Question 36

Which of the following networking protocols is responsible for routing traffic across the internet?

Accepted Answer

IP (Internet Protocol)

Answer

DNS (Domain Name System)

Answer

TCP (Transmission Control Protocol)

Answer

HTTP (Hypertext Transfer Protocol)

Question 37

What is the primary difference between a LAN and a WAN?

Accepted Answer

LANs are typically smaller and confined to a single location, while WANs are typically larger and connect geographically dispersed locations.

Answer

LANs are faster than WANs.

Question 38

In which network architecture do all network nodes perform similar roles and responsibilities?

Accepted Answer

Peer-to-Peer

Answer

Hybrid

Answer

Client-Server

Question 39

A hybrid network architecture integrates elements of which two other architectures?

Accepted Answer

Client-Server and Peer-to-Peer

Answer

Bus and Ring

Answer

Star and Mesh

Question 40

Which of the following is a primary advantage of the client-server architecture?

Accepted Answer

Centralized data management

Answer

Minimized latency

Answer

Increased fault tolerance

Answer

Enhanced scalability

Question 41

In a peer-to-peer network, which statement is correct?

Accepted Answer

Each node can function as both a client and a server.

Answer

Data is stored exclusively on the server.

Answer

The network topology is typically configured as a bus.

Answer

There is a designated central server.

Question 42

Which network design methodology is commonly used for large and complex network infrastructures?

Accepted Answer

Hierarchical Design

Answer

Bus Design

Answer

Flat Design

Answer

Radial Design

Question 43

Which network topology provides the highest level of redundancy?

Accepted Answer

Mesh

Answer

Bus

Answer

Star

Answer

Ring

Question 44

Which network technology operates at the physical layer of the OSI model?

Accepted Answer

Ethernet

Answer

TCP

Answer

HTTP

Answer

DNS

Question 45

In which network architecture do devices communicate directly with each other, without a central server?

Accepted Answer

Peer-to-peer

Answer

Client-server

Answer

Hybrid

Answer

Distributed

Question 46

Which characteristic is NOT typical of a client-server architecture?

Accepted Answer

All devices have equivalent capabilities.

Answer

Thin clients

Answer

Centralized data storage

Answer

Specialized server

Question 47

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

Accepted Answer

Hybrid

Answer

Bus

Answer

Ring

Answer

Star

Question 48

What is a primary disadvantage of a client-server architecture?

Accepted Answer

Single point of failure

Answer

Complex implementation

Answer

High cost

Answer

Slow performance

Question 49

Which Layer 2 technology enables the segmentation of a network into isolated segments, limiting the impact of failures?

Accepted Answer

VLANs (Virtual LANs)

Answer

Ethernet

Answer

Token Ring

Answer

Wi-Fi

Question 50

What is the fundamental difference between IPv4 and IPv6?

Accepted Answer

Address space

Answer

Routing mechanism

Answer

Packet size

Answer

Header structure

Question 51

Which network management tool is primarily used to monitor network performance, identify potential issues, and gather valuable data for network optimization?

Accepted Answer

SNMP (Simple Network Management Protocol)

Answer

Ping

Answer

Telnet

Answer

Wireshark