D386 Hardware and Operating Systems Essentials - Set 3 - Part 1

Test your knowledge of technical writing concepts with these practice questions. Each question includes detailed explanations to help you understand the correct answers.

Question 1: What does the term "cloud computing" refer to?

A method of storing data locally

A model for delivering computing services over the internet

A type of physical server

A technology for network security

Question 2: What is the primary advantage of using a solid-state drive (SSD) over a hard disk drive (HDD)?

Higher storage capacity

Faster data access speeds

Lower cost

Greater durability

Question 3: What type of memory is known for its volatility?

ROM

EEPROM

RAM

Flash memory

Question 4: What does the term "emulator" refer to in computing?

A type of virus

Software that mimics another system

A hardware device

A network protocol

Question 5: What does "network topology" describe?

The physical or logical arrangement of nodes in a network

The security protocols used in a network

The speed of data transmission

The type of hardware used in a network

Question 6: What is the primary purpose of a Domain Name System (DNS)?

To store web pages

To manage user accounts

To translate domain names into IP addresses

To secure network traffic

Question 7: What is the difference between public and private clouds?

Public clouds are less secure than private clouds

Private clouds are only available to a single organization, while public clouds are available to everyone

Public clouds have higher costs than private clouds

There is no difference

Question 8: What is an example of a software-defined network (SDN)?

A traditional network with fixed routers

A network managed by software applications rather than hardware devices

A hardware-based network

A network with no centralized control

Question 9: What is the primary role of an access point in a wireless network?

To connect wired devices

To extend the range of a wireless network

To encrypt data

To manage network traffic

Question 10: What type of storage uses magnetic disks to store data?

Solid-state drive

Optical drive

Hard disk drive

Flash drive

Question 11: What is the primary function of error-correcting code (ECC) memory?

To increase data transfer speeds

To detect and correct memory errors

To provide data encryption

To reduce power consumption

Question 12: What is a common feature of RAID configurations?

They only use one disk

They enhance performance and/or provide redundancy

They require expensive hardware

They are not used in enterprise environments

Question 13: What does the term "cloud storage" refer to?

Data stored on local hard drives

Data stored on remote servers accessed via the internet

Data stored on optical discs

Data stored on USB drives

Question 14: What is a primary benefit of using virtualization technology?

It eliminates the need for physical servers

It allows multiple operating systems to run on a single physical machine

It increases the cost of hardware

It requires more physical space

Question 15: What is the primary advantage of using a hybrid cloud model?

Reduced costs

Flexibility to move data and applications between private and public clouds

Increased security

Improved performance

Question 16: What is the main function of an intrusion detection system (IDS)?

To prevent unauthorized access

To monitor network traffic for suspicious activity

To encrypt sensitive data

To manage user authentication

Question 17: What does the term "latency" refer to in networking?

The speed of data transfer

The time taken for data to travel from source to destination

The amount of data that can be transferred at once

The encryption level of data

Question 18: What is the purpose of data migration?

To create backup copies of data

To move data between storage types, formats, or systems

To increase data transfer speeds

To encrypt data

Question 19: What does the term "bandwidth" refer to in networking?

The amount of data that can be processed at once

The maximum data transfer rate of a network connection

The physical distance between two devices

The encryption level of data

Question 20: What is the primary role of a switch in a network?

To block unauthorized access

To connect devices and direct data traffic

To encrypt data packets

To provide internet access

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