Y11 EC 2.2.1-2 Exercise Quiz

What does “capacity” refer to in the context of data storage?

• The speed of data retrieval

• The size of the container needed to store data

• The type of data being stored

• The number of users accessing the data

In data storage, which of the following is the largest unit of data?

• Kilobytes (KB)

• Megabytes (MB)

• Terabytes (TB)

• Gigabytes (GB)

Which factor most influences current capacity requirements?

• Data growth rate

• Data volume

• Data security

• Data accessibility

How does the data retention period affect capacity requirements?

• It has no impact

• Longer retention requires more capacity

• Shorter retention requires more capacity

• It only affects data growth rate

What does “scalability” refer to in network storage?

• Speed of data retrieval

• The ability to adjust storage capacity as needed

• Type of data being stored

• Data security measures

Which is an example of scalability in storage solutions?

• Adding more hard drives

• Limiting access to data

• Reducing data volume

• Ignoring data growth rate

How does data retrieval speed impact operational efficiency?

• It has no effect

• Slower retrieval improves efficiency

• Faster retrieval improves efficiency

• It only affects user experience

What does "user authentication" ensure in data accessibility?

• Swift decision-making

• Timely updates

• Only authorised individuals access data

• Global accessibility

What does the mobile accessibility of a network refer to?

• Global accessibility

• Access from smartphones and tablets

• Access control mechanisms

• Scalability features

What potential security concern is more common with on-premises (local) data storage?

• Geographical location issues

• Data privacy breaches

• Vendor lock-in

• Service outages