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Question 1:

Who is credited with inventing email?

A) Ray Tomlinson
B) Tim Berners-Lee
C) Bill Gates
D) Steve Jobs

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Explanation: The correct answer is A) Ray Tomlinson. Ray Tomlinson is credited with inventing email and implementing the first system to send messages between different computers on a network. He chose the "@" symbol to separate the user's name from the destination computer's name.

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Question 2:

What does SMTP stand for in email technology?

A) Simple Mail Transfer Protocol
B) Secure Mail Transfer Protocol
C) Simple Message Transport Protocol
D) Secure Message Transport Protocol

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Explanation: The correct answer is A) Simple Mail Transfer Protocol. SMTP stands for Simple Mail Transfer Protocol. It is a standard protocol used for sending email messages between servers over the internet. It handles the routing and delivery of emails.

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Question 3:

What protocol is commonly used for retrieving emails from a mail server?

A) POP3
B) IMAP
C) SMTP
D) HTTP

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Explanation: The correct answer is B) IMAP (Internet Message Access Protocol). IMAP is commonly used for retrieving emails from a mail server. It allows users to access their emails from multiple devices while keeping the messages stored on the server.

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Question 4:

What is the purpose of MIME in email?

A) Enabling encryption of email messages
B) Handling file attachments and multimedia content
C) Controlling spam and junk email
D) Authenticating email senders

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Explanation: The correct answer is B) Handling file attachments and multimedia content. MIME (Multipurpose Internet Mail Extensions) is a protocol used in email to handle different types of content, such as file attachments, images, audio, and video. It allows email clients to interpret and display these various types of content correctly.

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Question 5:

What is the maximum size limit for an email attachment?

A) It depends on the email service provider
B) 10 MB
C) 25 MB
D) 50 MB

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Explanation: The correct answer is A) It depends on the email service provider. The maximum size limit for an email attachment can vary depending on the email service provider or the settings configured by the user. Some providers impose limits such as 10 MB, 25 MB, or even 50 MB, while others may have different restrictions or allow larger attachments.