Selected MCQ

Current Question
In a Zero Trust security model, which of the following principles is emphasized?
  • A. Assume the network perimeter is secure
  • B. Verify explicitly every access request
  • C. Trust any device inside the office network
  • D. Use static passwords only
Correct Answer: B
Explanation:
Zero Trust means "never trust, always verify" – everything must be authenticated and authorized.
Related Question 1
Which of the following is a transformer-based language model developed by Google?
  • A. GPT
  • B. BERT
  • C. ResNet
  • D. AlexNet
Correct Answer: B
Explanation:
BERT is a transformer-based model by Google for NLP tasks.
Related Question 2
Which concept involves using sensor data to create a 3D model of a city or facility?
  • A. Digital wallet
  • B. Digital twin
  • C. Virtual machine
  • D. Quantum replica
Correct Answer: B
Explanation:
Digital twins can model entire environments or systems in real-time using sensor data.
Related Question 3
Which of the following is an emerging tech for generating realistic human images and voices?
  • A. Blockchain
  • B. Generative AI (GANs)
  • C. Quantum computing
  • D. Fiber optics
Correct Answer: B
Explanation:
Generative AI models like GANs can create realistic synthetic images, audio, and text.
Related Question 4
Which of the following is an example of Augmented Reality (AR)?
  • A. Oculus VR headset
  • B. Pokemon Go app overlaying images on camera view
  • C. Watching 3D movies
  • D. Using a fitness tracker
Correct Answer: B
Explanation:
Pokémon Go overlays game images onto the real world through a phone camera (AR).
Related Question 5
Which of these is a best practice for password security?
  • A. Writing passwords on sticky notes
  • B. Using multi-factor authentication
  • C. Reusing the same password everywhere
  • D. Sharing passwords with colleagues
Correct Answer: B
Explanation:
MFA (like combining a password with a code) greatly increases account security.