All MCQs

A browser interprets and presents web pages and other online resources.
It is an access application, not a hardware manufacturing or health-measurement tool.

The Internet connects networks globally, whereas the Web delivers linked resources through that infrastructure.
The two terms are related but do not describe exactly the same thing.

A backup is an additional copy kept so data can be restored after loss or damage.
Renaming or changing the interface does not create recoverable data redundancy.

Synchronization keeps corresponding copies updated across devices or locations.
It transfers changes so users see a consistent current version.

Cloud storage places data on provider-managed remote infrastructure.
Authorized users can reach it from connected devices rather than one fixed local drive.

Local storage keeps data on a device or directly attached medium controlled by the user.
The file is not being stored on a remote internet-based service.

An IP address provides a logical network identifier used for routing data.
It helps packets reach the intended device rather than controlling document or display settings.

Bandwidth represents a communication channel’s data-carrying capacity.
It influences transfer potential, while the other choices measure unrelated properties.

A router examines network addressing information and forwards packets toward their destinations.
It connects networks rather than acting as a printer or file converter.

A WAN connects networks or devices across large geographical distances.
Connections between cities extend beyond the usual scope of a LAN.

A LAN connects devices within a limited location such as a room, office, or campus building.
A WAN covers much larger geographical areas.

A network links devices so they can communicate and share services or information.
Connectivity and resource exchange are its defining characteristics.