Information Technology Infrastructure: Master the Foundation of IT Systems

Question 1

Which of these is NOT a core component of an IT infrastructure?

Accepted Answer

Printers

Answer

Servers

Answer

Networks

Answer

Storage systems

Question 2

Which of the following best describes a fault-tolerant IT infrastructure?

Accepted Answer

High availability and redundancy

Answer

Minimal maintenance requirements

Answer

Scalability and flexibility

Answer

Low upfront investment

Question 3

Within an IT infrastructure, which of the following is NOT a type of server?

Accepted Answer

Router

Answer

Web server

Answer

Database server

Answer

Print server

Question 4

Which of the following is **NOT** a fundamental component of an IT infrastructure?

Accepted Answer

Databases

Answer

Servers

Answer

Networks

Answer

Storage systems

Question 5

What is the primary function of a network in an IT infrastructure?

Accepted Answer

To connect devices and facilitate communication

Answer

To store and manage data

Answer

To process and execute programs

Answer

To provide security and access control

Question 6

Which type of storage system is most suitable for storing large volumes of rarely accessed data?

Accepted Answer

Tape drives

Answer

Hard disk drives (HDDs)

Answer

Solid-state drives (SSDs)

Answer

Network-attached storage (NAS)

Question 7

What is the primary role of a database management system (DBMS)?

Accepted Answer

To organize and manage data in a structured format

Answer

To provide secure access to data

Answer

To perform data analysis and reporting

Answer

To back up and restore data

Question 8

What is the primary distinction between a structured and an unstructured database?

Accepted Answer

Data organization and schema

Answer

Data types and formats

Answer

Access methods and query languages

Answer

Storage mechanisms and performance

Question 9

How do storage systems help maintain data integrity in IT infrastructure?

Accepted Answer

They use error detection and correction techniques.

Answer

They provide backups to prevent data loss.

Answer

They restrict unauthorized access to data.

Answer

They facilitate data sharing across platforms.

Question 10

In an IT infrastructure, which primary function is performed by a network server?

Accepted Answer

Providing access to shared resources

Answer

Storing data for long-term retention

Answer

Executing user applications and commands

Answer

Connecting and routing devices within a network

Question 11

Which of these storage devices offers the best combination of speed and reliability for IT infrastructure applications?

Accepted Answer

Solid-state drive (SSD)

Answer

Hard disk drive (HDD)

Answer

Magnetic tape

Answer

Optical disc

Question 12

What is the primary purpose of implementing a firewall in an IT infrastructure?

Accepted Answer

Preventing unauthorized access to the network

Answer

Monitoring network activity and detecting security breaches

Answer

Enhancing network performance and reducing latency

Answer

Providing remote access to network resources securely

Question 13

What is the main function of a domain name system (DNS) in an IT network?

Accepted Answer

Translating human-readable website addresses into numerical IP addresses

Answer

Routing emails to their intended recipients

Answer

Providing network security against malicious attacks

Answer

Managing user accounts and permissions

Question 14

Which of the following is a widely used protocol for transferring files over networks, including the internet?

Accepted Answer

FTP

Answer

HTTP

Answer

SMTP

Answer

IPv4

Question 15

What is the primary goal of implementing a RAID system in a storage infrastructure?

Accepted Answer

Enhancing data reliability and redundancy to prevent data loss

Answer

Increasing the overall storage capacity of the system

Answer

Improving data access speed and reducing latency

Answer

Enhancing data security by encrypting stored data

Question 16

How has cloud computing changed the way we think about traditional IT infrastructure?

Accepted Answer

It has reduced the need for physical servers.

Answer

It has made managing IT infrastructure more complex.

Answer

It has lessened the importance of network connectivity in IT infrastructure.

Question 17

How do routers and switches differ in their roles within a network?

Accepted Answer

Routers connect different networks, while switches connect devices within the same network.

Answer

Switches connect different networks, while routers connect devices within the same network.

Answer

Routers and switches perform the same functions.

Answer

Switches are more important than routers.

Question 18

Which task is NOT a primary responsibility of a network operating system (NOS)?

Accepted Answer

Updating antivirus software

Answer

Managing user access and network security

Answer

Allocating network resources (e.g., IP addresses)

Answer

Facilitating file and print sharing

Question 19

Primary Purpose of a Server in IT Infrastructure:
Which of the following is the primary purpose of a server in an IT infrastructure?

Accepted Answer

Provide computing resources and services to client devices

Answer

Store and manage data

Answer

Facilitate communication between devices

Question 20

Network Topology with Central Hub:
Which type of network topology connects all devices to a central hub?

Accepted Answer

Star

Answer

Ring

Answer

Mesh

Answer

Bus

Question 21

Cloud Computing Service for On-Demand Resources:
Which of the following is a type of cloud computing service that provides access to computing resources on demand?

Accepted Answer

Infrastructure as a Service (IaaS)

Answer

Software as a Service (SaaS)

Answer

Function as a Service (FaaS)

Answer

Platform as a Service (PaaS)

Question 22

Key Component of Storage System:
Which of the following is a key component of an IT storage system?

Accepted Answer

Storage media

Answer

Network interface card (NIC)

Answer

Random access memory (RAM)

Answer

Central processing unit (CPU)

Question 23

Difference Between Physical and Virtual Servers:
What is the main difference between a physical server and a virtual server?

Accepted Answer

Physical servers are tangible hardware, while virtual servers are software-defined and run on a physical host

Answer

Physical servers are more secure than virtual servers

Question 24

Which of the following is NOT a type of server commonly found in an IT infrastructure?

Accepted Answer

Firewall

Answer

Web server

Answer

Database server

Answer

File server

Question 25

Which component of an IT infrastructure is responsible for providing centralized computing resources and storing data?

Accepted Answer

Server

Answer

Client

Answer

Network

Answer

Storage

Question 26

In a star network topology, how are the devices connected?

Accepted Answer

All devices connect to a central hub

Answer

Devices connect in a ring-like structure

Answer

Devices connect in a chain-like structure

Answer

Devices connect directly to each other

Question 27

What is the primary purpose of implementing a Redundant Array of Independent Disks (RAID) configuration in a storage system?

Accepted Answer

To enhance data reliability and fault tolerance

Answer

To reduce access time

Answer

To optimize data compression

Answer

To increase storage capacity

Question 28

Which networking protocol is commonly used for communication between devices on a network?

Accepted Answer

Transmission Control Protocol/Internet Protocol (TCP/IP)

Answer

Hypertext Transfer Protocol (HTTP)

Answer

Simple Mail Transfer Protocol (SMTP)

Question 29

What is the primary function of a firewall in an IT infrastructure?

Accepted Answer

To monitor and control incoming and outgoing network traffic to protect from unauthorized access

Answer

To provide secure remote access to the network

Answer

To monitor network performance and identify bottlenecks

Question 30

What is a key advantage of utilizing virtual machines in an IT infrastructure?

Accepted Answer

To consolidate resources and provide isolated environments for applications and workloads

Answer

To enhance the performance of the network

Answer

To improve data encryption and security

Question 31

Which database management system is designed specifically for storing and managing structured data in tables?

Accepted Answer

Relational Database Management System (RDBMS)

Answer

Object-Oriented Database

Answer

NoSQL Database

Answer

Graph Database

Question 32

What is the primary purpose of deploying an Enterprise Resource Planning (ERP) system in an organization?

Accepted Answer

To integrate and manage various business processes across departments in a centralized system

Answer

To enhance cybersecurity and protect against data breaches

Answer

To manage customer relationships and marketing campaigns

Question 33

Which emerging trend in IT infrastructure involves the use of interconnected devices and sensors to collect and analyze data?

Accepted Answer

Internet of Things (IoT)

Answer

Virtualization

Answer

Cloud Computing

Answer

Big Data

Question 34

Which network topology allows for the creation of redundant paths between devices?

Accepted Answer

Mesh

Answer

Ring

Answer

Star

Answer

Bus

Question 35

Which type of storage system is designed for high-speed data access in mission-critical applications?

Accepted Answer

Solid State Drive (SSD)

Answer

Network Attached Storage (NAS)

Answer

Magnetic Tape Library

Answer

Hard Disk Drive (HDD)

Question 36

Which of the following protocols is commonly used for secure data transmission over a network?

Accepted Answer

HTTPS

Answer

HTTP

Answer

FTP

Question 37

What is the purpose of a firewall in an IT infrastructure?

Accepted Answer

To control and filter incoming and outgoing network traffic

Answer

To manage user access to resources

Answer

To provide backup and recovery services

Question 38

Which of the following is NOT a benefit of virtualization in an IT infrastructure?

Accepted Answer

Increased hardware costs

Answer

Enhanced scalability

Answer

Reduced downtime

Answer

Improved resource utilization

Question 39

What is the primary purpose of a domain name system (DNS) in an IT infrastructure?

Accepted Answer

To resolve domain names to IP addresses

Answer

To provide email services

Answer

To authenticate users

Answer

To manage network traffic

Question 40

What is the purpose of a load balancer in an IT infrastructure?

Accepted Answer

To distribute incoming network traffic across multiple servers

Answer

To block unauthorized access to resources

Answer

To provide backup and disaster recovery services

Question 41

Which of the following is a key consideration when designing a network infrastructure for healthcare applications?

Accepted Answer

Ensuring secure and reliable data transmission

Answer

Reducing the cost of network components

Answer

Maximizing bandwidth for video conferencing

Answer

Providing access to social media platforms