Virtual Storage

Virtual storage means files appear to be on your computer, but they are actually stored on remote servers and accessed over a network, usually the internet.

Activity 1: Explain what is meant by virtual storage

Use the image cards below and add a short explanation in each area. You can rearrange the images if necessary.

Local Device View

Cloud / Network

Remote Servers

Image Bank

Model answer points

  • Files and folders that appear to be stored on the local computer are not.
  • Instead, they exist in what is known as the cloud and are accessed via a network, usually the internet.
  • The files are actually held on remote servers.

Activity 2: Benefits and drawbacks of virtual storage

Drag each statement into the correct box, then check your answers.

Benefits

Drawbacks

Statement Bank

Activity 3: Exam Question Practice

A company produces digital photo frames (i.e. photo frames that display digital photographs).

The photo frames can also play video clips. Due to the limited storage on the device the videos are stored on the company's servers (i.e. in the cloud) and streamed when needed.

Give one disadvantage to the user of using cloud storage for their photos. [1]

Accept any one valid disadvantage, for example:

  • Requires internet/network access, so photos may be unavailable offline.
  • Slow connection can cause delays when loading/streaming.
  • Security/privacy concerns because files are stored on remote servers.
  • Possible ongoing cost/subscription charges for storage.
  • Service outages mean temporary loss of access.