Explanation

A bookmark identifies a location or a selection of text that you name and identify for future reference.

It allows you to mark a specific spot in a document or webpage and easily return to it later.

Explanation

Explanation

A dial-up connection uses a phone line directly connected to a modem to access the internet.

It functioning through analog signals over telephone lines.

Explanation

You will need to open a browser to access a website.

A browser is the software that allows users to navigate and interact with websites on the internet.

Such as Chrome or Firefox.

Explanation

Both JPEG and GIF are popular image formats.

While MPG is used for video, which may involve graphics.

Thus, all three formats can be used for handling different kinds of multimedia.

Explanation

Cybercrime refers to illegal activities carried out using computers or the internet.

Including hacking, data theft, and online fraud.

Explanation

Cyber warfare refers to using technology to attack and harm an adversary's systems and infrastructure by:

• Destroying infrastructure: Disrupting critical systems and networks.
• Installing spyware: Gathering sensitive information via malicious software.
• Using technology to attack: Compromising or destroying enemy systems and data.

Explanation

A modem (short for modulator-demodulator) is used to convert digital data into analog signals to send over a phone line and vice versa.

It enabling communication between computers and networks.

Explanation

• The World Wide Web is all the resources and users on the internet that are using the Hypertext Transfer Protocol (HTTP).
• World Wide Web was created by Timothy Berners Lee in 1989 in CERN in Geneva.

Explanation

The three most common file formats for graphics used on the web: JPG, GIF, and PNG.