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Quizzes > Quizzes for Business > Technology

Master the Technology Knowledge Assessment Quiz

Assess Your Technical Expertise with This Quiz

Difficulty: Moderate
Questions: 20
Learning OutcomesStudy Material
Colorful paper art depicting elements related to Technology Knowledge Assessment Quiz.

Looking for a comprehensive practice quiz on technology concepts? In this Technology Knowledge Quiz , learners can test their understanding of systems, hardware, and security with ease. Educators and students aiming to sharpen their tech skills will appreciate the immediate feedback and detailed insights. You can also explore our Technology Skills Assessment Quiz or browse all quizzes for more challenges. Remember, you're free to tweak every question and answer in our editor for a personalized learning experience.

What does CPU stand for?
Computer Processing Unit
Central Performance Unit
Central Processing Unit
Core Processing Unit
The CPU stands for Central Processing Unit because it is the primary component that executes instructions in a computer. The other options use incorrect terminology and are not recognized industry terms.
Which component is volatile memory used for temporary data storage?
Hard Drive
RAM
ROM
SSD
RAM, or Random Access Memory, is volatile memory that loses its data when power is removed and is used for temporary storage. The other options are non-volatile storage types.
An IP address uniquely identifies what in a network?
A device
A protocol
A file
A user account
An IP address uniquely identifies a device on a network, allowing data to be routed to the correct destination. The other options describe different elements not identified by IP addresses.
Which security threat involves tricking users into revealing sensitive information via deceptive emails?
Phishing
Man-in-the-Middle attack
DDoS attack
Malware
Phishing uses fraudulent emails or messages to deceive users into providing personal or financial information. The other threats involve malicious software or network-based attacks rather than social engineering.
What is the main characteristic of cloud computing?
On-demand resource availability via the internet
Manual scaling only
Local hardware dependency
Offline data storage
Cloud computing provides scalable, on-demand access to computing resources over the internet. The incorrect options describe local or offline models that do not reflect cloud characteristics.
What is an advantage of open-source software compared to proprietary software?
Cost-effective licensing
Closed-source code
Mandatory subscription
Dedicated vendor-only support
Open-source software often has lower or no licensing costs and allows inspection of source code. Proprietary software typically involves paid licenses and closed code.
Which troubleshooting step should be performed first when a computer fails to power on?
Update device drivers
Change BIOS settings
Reinstall the operating system
Check the power cable connection
Verifying the power cable connection is the most basic step in hardware troubleshooting when a computer won't power on. Software interventions come later once power issues are ruled out.
How does virtualization improve server resource utilization?
By increasing hardware redundancy only
By dedicating physical servers to each application
By isolating networks exclusively
By running multiple virtual machines on a single physical server
Virtualization allows multiple virtual machines to share the resources of one physical server, improving utilization. The other options do not describe the core benefit of virtualization.
What emerging technology enables real-time data processing at network edges?
Grid computing
Edge computing
Batch processing
Cloud computing
Edge computing processes data near its source for lower latency, while cloud computing centralizes resources. Grid and batch computing do not focus on edge locality.
Which protocol is used to securely transfer files over a network?
SFTP
HTTP
FTP
Telnet
SFTP (SSH File Transfer Protocol) encrypts both commands and data for secure file transfer. FTP and Telnet transmit data unencrypted, and HTTP is for web pages.
Which of the following is a limitation of two-factor authentication?
Can be vulnerable to SIM swapping attacks
Has no usability challenges
Works offline always
Eliminates all password requirements
Two-factor authentication improves security but can be compromised by SIM swapping attacks. It does not remove passwords nor guarantee offline functionality, and can pose usability issues.
In blockchain technology, what ensures that data cannot be altered retroactively?
Centralized ledger control
Single authentication factor
Peer-to-peer removal
Cryptographic hashing linking blocks
Each block in a blockchain contains a hash of the previous block, making retroactive alteration detectable. A centralized ledger or single factor are not core blockchain features.
Which industry benefit is most associated with implementing AI-driven automation?
Increased operational efficiency and reduced manual workload
Complete elimination of security risks
Guaranteed cost increase
Total replacement of all human roles
AI-driven automation streamlines processes and reduces manual tasks, leading to efficiency gains. It does not eliminate all security risks nor guarantee cost increases, and rarely replaces all human roles.
What is the purpose of subnetting in networking?
To merge multiple networks into one
To encrypt data at rest
To improve CPU performance
To divide a larger network into smaller logical segments
Subnetting partitions an IP network into multiple segments for improved management and security. It does not merge networks or pertain to encryption or CPU performance.
Which device operates at the data link layer to forward frames based on MAC addresses?
Firewall
Router
Hub
Switch
Network switches inspect MAC addresses at the data link layer to forward frames to the correct port. Routers work at the network layer, hubs broadcast to all ports, and firewalls filter traffic based on rules.
Given an IPv4 network 192.168.1.0/26, how many usable host addresses are available?
60
62
32
64
/26 indicates a subnet mask of 255.255.255.192, leaving 6 host bits and 2^6 = 64 addresses. Subtracting network and broadcast addresses gives 62 usable hosts.
When diagnosing intermittent network latency, which tool provides real-time packet path and delay information?
Netstat
Ping of Death
nslookup
Traceroute
Traceroute maps the route packets take and reports delay at each hop for latency diagnosis. Netstat shows active connections, Ping of Death is a DoS exploit, and nslookup queries DNS.
In zero-trust security architecture, what principle replaces implicit trust based on network location?
Perimeter firewall reliance
Single sign-on only
Least privilege and continuous verification
Implicit trust zones
Zero-trust mandates least privilege access and continuous verification of identity and device posture rather than trusting based on network segments. The other options maintain outdated trust assumptions.
Which encryption algorithm is considered asymmetric?
3DES
RSA
AES
SHA-256
RSA uses a public and private key pair for encryption and decryption, making it asymmetric. AES and 3DES are symmetric ciphers, and SHA-256 is a hashing algorithm.
When troubleshooting a server with high CPU usage caused by virtualization overhead, what is the most effective solution?
Increase swap file size only
Replace the physical CPU
Disable all virtual machines
Adjust resource allocation or migrate VMs to less loaded hosts
Balancing workloads by reallocating resources or migrating VMs addresses virtualization overhead directly. Increasing swap affects memory, disabling VMs halts services, and replacing the CPU is unnecessary if resource distribution is the issue.
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Learning Outcomes

  1. Identify core concepts of modern technology systems.
  2. Analyse the impact of emerging technologies on various industries.
  3. Evaluate advantages and limitations of different tech tools.
  4. Apply troubleshooting techniques to common technology scenarios.
  5. Demonstrate understanding of digital security fundamentals.
  6. Master principles of networking and hardware basics.

Cheat Sheet

  1. Understand the Core Concepts of Modern Technology Systems - Familiarize yourself with AI, IoT, and Blockchain to see how they're automating tasks, connecting devices, and securing digital transactions. By grasping these pillars of modern tech, you'll spot exciting opportunities and innovations around every corner! informedeye.com
  2. Analyze the Impact of Emerging Technologies on Various Industries - Explore how AI and IoT transform healthcare and finance by enhancing diagnostics, automating processes, and improving decision-making. See real-world magic like AI-powered scans or IoT sensors tracking vital signs in real time! informedeye.com
  3. Evaluate Advantages and Limitations of Different Tech Tools - Assess benefits of Blockchain, such as tamper-proof records and transparent transactions, while weighing challenges like scalability and energy consumption. This balanced view turns you into a critical thinker who picks the right tool for the job! toxigon.com
  4. Apply Troubleshooting Techniques to Common Technology Scenarios - Develop hands-on skills to spot and fix hiccups in smart manufacturing, such as using IoT sensors for predictive maintenance before machines break down. Practicing real scenarios builds your confidence and keeps factories humming smoothly! wikipedia.org
  5. Demonstrate Understanding of Digital Security Fundamentals - Dive into cybersecurity essentials for interconnected systems by exploring IoT security risks and strategies like encryption, firewalls, and secure coding practices. Strong security habits keep hackers at bay and protect valuable data in any tech ecosystem! thedigitalmagazines.com
  6. Master Principles of Networking and Hardware Basics - Grasp networking fundamentals like routers, switches, and wireless protocols, and discover how 5G supercharges IoT connectivity for smart cities and industry automation. Knowing how data zips around the globe is your first step to building rock-solid tech solutions! toxigon.com
  7. Explore the Role of AI in Modern Business Operations - See how AI automates routine tasks, sharpens decision-making with data-driven insights, and crafts personalized customer experiences across industries. From chatbots to predictive analytics, AI is the secret sauce for boosting productivity and innovation! informedeye.com
  8. Investigate the Integration of Technology in Creative Industries - Delve into "createch" and uncover how gaming, fashion, and education are merging art with digital wizardry to spark interactive experiences. Get ready to witness virtual runways, AI-generated art, and immersive learning that push imagination to the next level! ft.com
  9. Understand the Concept of Smart Manufacturing - Learn how computer-integrated systems, real-time adaptability, and digital information technologies optimize factories and supply chains. Picture self-adjusting machines, dynamic workflows, and minimal downtime turning factories into futuristic powerhouses! wikipedia.org
  10. Recognize the Importance of Cooperation in Building Intelligent Economies - Explore why collaboration among industries, governments, and researchers is crucial for harnessing digital, energy, and biotech innovations for sustainable growth. Teamwork accelerates breakthroughs that benefit everyone and paves the way for smarter, greener economies! time.com
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