Explanation

Explanation

In telecommunications, long-term evolution (LTE)

It is a standard for wireless broadband communication for cellular mobile devices and data terminals. 

It is considered to be a "transitional" 4G technology

Explanation

A Firewall is used in a computer network to protect a server from unauthorized access and potential damage by those who log in.

It monitors and controls incoming and outgoing network traffic based on predetermined security rules.

Explanation

Paint is a basic tool used for drawing and graphic designing.

It allows users to create, edit, and color images easily.

Explanation

The Inbox is the main folder for receiving and storing new messages.

It allows easy reading, replying, and managing of messages from others.

Explanation

HTTPS (Hypertext Transfer Protocol Secure) is considered the best for HTTP/IP because it encrypts data between the client and server, ensuring privacy and security.

Unlike HTTP, which is unencrypted, HTTPS adds a layer of security using SSL/TLS protocols, preventing data from being intercepted during transmission.

Explanation

Metadata provides information about other data (e.g., file size, author, creation date).

It helps in organizing, managing, and retrieving data efficiently.

Explanation

Supercomputers were introduced in the 1960s.

It is used for several decades the fastest were made by Seymour Cray at Control Data Corporation.

Explanation

Databases primarily store and manage information in text (alphanumeric) format.

Text format allows querying, sorting, and processing of data efficiently.

Explanation

The portion before @ is the username, which identifies the specific user’s mailbox.

The portion after @ is the domain name, which identifies the mail server.