Storage & backup

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Storage & backup

  1. 1. Storage and Backup
  2. 2. • To understand what different types of storage device are there and when should they be used. • To understand the hardware components that make up networked computer systems, how they interact, and how they affect cost and performance.
  3. 3. • Optical disks • Magnetic media • Solid State Drives (SSD) • Memory cards • Network devices • Cloud storage 10 minutes
  4. 4. Optical disks Magnetic media Solid State Drives (SSD) Memory cards Network devices Cloud storage 10 minutes
  5. 5. • You will be working in pairs. One will play the role of host/technical guru the other will be asking the question. • Come up with a storage/backup problem and record your solution using Audacity. Extension Try and create a scenario for each type of storage.
  6. 6. “Hi you’ve reached the tech phone in. How can I help?” “Hi, I have loads of images saved on my laptop that are slowing down performance. What should I use to store them?” “What is the total size of all the images?” “About 2GB” “Well that’s too large for a CD so either a DVD or a memory stick could be best.”
  7. 7. • Set a challenging Phone-in scenario for another group. • Answer their scenario.
  8. 8. In pairs you have 2 minutes to share one thing you have learnt in today’s lesson and how it will help you. That’s 1 minute each to talk about what you have learnt in todays lesson.

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