Tech Essentials Quiz
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Questions and Answers

What are database isolation levels primarily used for?

  • Reducing storage space required for database backups
  • Enhancing data encryption and security measures
  • Maintaining data integrity and consistency in multi-user environments (correct)
  • Improving database performance through parallel processing

What is the primary purpose of Single Sign-On (SSO)?

  • Minimizing latency in network communication
  • Providing end-to-end encryption for data transmission
  • Allowing users to access multiple applications with a single set of credentials (correct)
  • Enabling secure remote access to databases

How does HTTPS primarily work to secure data transmission?

  • By compressing the data before transmission
  • By partitioning the data into smaller packets for transmission
  • By obfuscating the data using proprietary algorithms
  • By encrypting the data using SSL/TLS protocols (correct)

What is the key difference between Virtualization (VMware) and Containerization (Docker)?

<p>Virtualization abstracts the entire operating system, while containerization abstracts the application and its dependencies (A)</p> Signup and view all the answers

What is the primary factor to consider when choosing a cloud provider for a big data solution?

<p>Scalability and performance of data processing and analytics tools (B)</p> Signup and view all the answers

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