Explanation

Explanation

Explanation

A memorandum is a written message that is typically used in a professional setting.

Commonly known as a "memo," these messages are typically brief and easily understood.

Explanation

Every hostcomputer on the internet has a(n)

Unique IP address.

Explanation

Hypertext Transfer Protocol Secure is an extension of the Hypertext Transfer Protocol.

It is used for secure communication over a computer network, and is widely used on the Internet.

In HTTPS, the communication protocol is encrypted using Transport Layer Security or, formerly, Secure Sockets Layer. 

Explanation

The <u> tag in HTML stands for underline, and it's used to underline the text enclosed within the <u> tag

Explanation

All input and output devices are called: peripherals

Explanation

The Inbox in an email system is the folder where incoming emails are stored, allowing users to check and read their emails.

Explanation

Radio signals are: Analog signals.

Explanation

• A network that is used for sharing data, software, and hardware among several users owning microcomputers is called LAN
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• LAN stands for local area network 
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• LAN consists of a series of computers linked together to form a network in a circumscribed location.
• The computers in a LAN connection to each other via TCP/IP ethernet or Wi-Fi.