Internet and Email MCQs

This comprehensive set of Internet and Email MCQs is designed to cover all essential topics required for success in exams related to Internet usage, email communication, and online safety. Focused on key subjects such as Internet protocols, email protocols, web browsers, online security, and digital communication best practices, these MCQs are crafted to help students build a strong foundation in Internet and email concepts.

Who should practice Internet and Email MCQs?

Students preparing for courses that include Internet and email communication as part of their curriculum.
Individuals aiming to strengthen their understanding of Internet protocols such as HTTP, FTP, and SMTP.
Candidates preparing for exams or certifications that assess knowledge of email clients, web browsers, and online safety measures.
Learners interested in mastering best practices for effective email communication, including etiquette, formatting, and security.
Professionals focused on improving their skills in using Internet resources, online research, and digital communication tools.
Suitable for all aspirants seeking to enhance their knowledge and performance in Internet and email usage for academic or professional success.

1. What is the primary purpose of an email?

A) To send instant messages
B) To send letters electronically
C) To browse the internet
D) To make phone calls

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2. What does “HTTP” stand for in a website URL?

A) HyperText Transfer Protocol
B) High Transfer Text Protocol
C) Hyper Text Temporary Protocol
D) Hyper Transfer Technique Protocol

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3. Which protocol is used to receive emails?

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

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4. What does “CC” stand for in an email?

A) Carbon Copy
B) Current Copy
C) Custom Copy
D) Central Copy

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5. What does “Bcc” stand for in an email?

A) Blind carbon copy
B) Broadcast carbon copy
C) Basic carbon copy
D) Blank carbon copy

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6. What is spam email?

A) Unwanted or unsolicited email
B) Emails with attachments
C) Emails that are encrypted
D) Emails from known contacts

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7. Which of the following is a common email provider?

A) Hotmail
B) Google
C) Twitter
D) Facebook

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8. What does “ISP” stand for in internet terminology?

A) Internet Service Provider
B) Instant Search Protocol
C) Internal Service Protocol
D) Information Sharing Program

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9. What is the purpose of an email attachment?

A) To add additional email addresses
B) To send documents or files with an email
C) To forward an email
D) To delete an email

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10. What is the main difference between POP3 and IMAP?

A) POP3 stores emails on the server, IMAP does not
B) IMAP allows email access from multiple devices, POP3 does not
C) POP3 allows email synchronization, IMAP does not
D) IMAP deletes emails automatically, POP3 does not

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11. Which of the following is NOT a valid email domain?

A) @gmail.com
B) @hotmail.com
C) @internet.com
D) @abc123.com

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12. What is a web browser used for?

A) To create websites
B) To browse the internet
C) To check emails
D) To install software

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13. What is the function of the “Reply All” option in email?

A) It replies to the sender only
B) It replies to the sender and all other recipients
C) It forwards the email
D) It deletes the email

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14. What is phishing?

A) A technique used to steal sensitive information through deceptive emails
B) A method of sending files
C) A secure way to log into email
D) A type of email server

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15. What does the “forward” option do in an email?

A) Sends the email back to the sender
B) Sends the email to another recipient
C) Deletes the email
D) Archives the email

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16. Which of the following is a web-based email service?

A) Yahoo Mail
B) Microsoft Excel
C) Adobe Reader
D) Dropbox

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17. What does “Wi-Fi” stand for?

A) Wireless Fidelity
B) Wired Firewall
C) Wide Frequency
D) Web Fidelity

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18. What is the primary function of a firewall in internet security?

A) To speed up internet connections
B) To block unauthorized access to or from a network
C) To delete unwanted emails
D) To manage bandwidth usage

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19. What does the term “bandwidth” refer to?

A) The amount of data that can be transmitted over an internet connection
B) The speed of internet browsing
C) The strength of a Wi-Fi signal
D) The number of users connected to a network

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20. What is the purpose of “cookies” on a website?

A) To store user preferences and information
B) To prevent hacking
C) To speed up browsing
D) To provide internet security

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21. Which of the following is NOT a search engine?

A) Bing
B) Yahoo
C) Google
D) WhatsApp

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22. What is the main function of SMTP in email communication?

A) To send emails
B) To receive emails
C) To filter spam
D) To delete emails

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23. Which of the following is an example of a URL?

A) https://www.example.com
B) www email address
C) http://inbox.com
D) FTP://file

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24. What is the term for a computer that delivers web pages to other computers over the internet?

A) Client
B) Server
C) Browser
D) Router

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25. Which of the following is used to encrypt email communication?

A) SSL
B) HTML
C) HTTP
D) SMTP

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26. What does the term “IP address” stand for?

A) Internet Provider address
B) Internet Protocol address
C) Internal Provider address
D) Internet Page address

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27. Which email protocol allows you to keep emails on the server after downloading?

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

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28. What is the default port for secure HTTP (HTTPS)?

A) 80
B) 8080
C) 443
D) 21

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29. What does “URL” stand for?

A) Uniform Resource Locator
B) Universal Research Language
C) Unique Resource Locator
D) User Resource Link

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30. What is the primary use of a domain name in the internet?

A) To identify a website address
B) To send emails
C) To create an IP address
D) To download files

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31. What is a common type of cyberattack that involves stealing sensitive data through fake websites?

A) Phishing
B) Hacking
C) Malware
D) Spoofing

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32. What is “two-factor authentication” (2FA)?

A) A method to sign in using a password and an additional form of verification
B) A technique to encrypt emails
C) A method to access email without a password
D) A type of internet protocol

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33. What is the function of a “CC” field in an email?

A) To send a copy of the email to additional recipients
B) To hide the recipient’s name
C) To reply to all
D) To forward an email

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34. What is malware?

A) Malicious software designed to damage or disrupt computers
B) Software that enhances computer performance
C) A type of email service
D) A web-based email provider

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35. Which of the following is an example of an email client?

A) Microsoft Outlook
B) Google Chrome
C) Twitter
D) Safari

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36. What does the “Reply” option do in an email?

A) Sends the email to a new recipient
B) Replies to the sender of the email
C) Deletes the email
D) Archives the email

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37. What is a DNS server used for?

A) To manage email accounts
B) To translate domain names into IP addresses
C) To encrypt data
D) To store user passwords

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38. What is a hyperlink?

A) A text or image that links to another webpage
B) A type of email attachment
C) A method of sending emails
D) A secure password

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39. Which of the following is a secure method for sending data over the internet?

A) FTP
B) HTTP
C) HTTPS
D) SMTP

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40. What does “FTP” stand for?

A) File Transfer Protocol
B) Fast Transfer Protocol
C) Free Transfer Program
D) File Transport Process

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41. Which email format is commonly used for rich text?

A) HTML
B) TXT
C) RTF
D) XML

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42. What is the function of an email signature?

A) To sign the email digitally
B) To add personal information at the end of an email
C) To verify the sender’s identity
D) To add attachments automatically

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43. What does “latency” refer to in internet connections?

A) The time delay in data transmission
B) The speed of an internet connection
C) The quality of the signal
D) The distance from the server

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44. What is a web-based email service?

A) A service that allows you to send and receive emails through a web browser
B) A service that requires software installation
C) A service that does not support attachments
D) A service that is limited to text-only emails

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45. Which of the following is NOT a common email protocol?

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

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46. What is the purpose of “email filtering”?

A) To delete unwanted emails
B) To categorize incoming emails based on specified criteria
C) To send automated replies
D) To forward emails

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47. What does “encryption” do in email communication?

A) Converts emails to a readable format
B) Secures emails by making them unreadable to unauthorized users
C) Organizes emails
D) Automatically deletes spam

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48. Which of the following is a benefit of using a cloud-based email service?

A) Limited storage
B) Accessibility from multiple devices
C) Requires software installation
D) Slower performance

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49. What is a “newsletter”?

A) A type of spam email
B) A regular update sent via email, usually to subscribers
C) An email that contains advertisements
D) An email used to announce events

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50. What is a “webmail”?

A) Email that can be accessed through a web browser
B) Email that requires a specific client software
C) Email that is not delivered
D) Email that is sent via SMS

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51. What is the purpose of the “Subject” line in an email?

A) To indicate the recipient’s email address
B) To provide a brief overview of the email content
C) To include attachments
D) To sign the email

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52. What does “open rate” refer to in email marketing?

A) The number of emails sent
B) The percentage of recipients who open a specific email
C) The total number of emails delivered
D) The number of attachments in an email

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53. Which of the following is a benefit of using strong passwords for email accounts?

A) Increases the chance of forgetting the password
B) Reduces the risk of unauthorized access
C) Makes it easier to share the password
D) Eliminates the need for two-factor authentication

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54. What is “email archiving”?

A) Storing emails for long-term retention
B) Deleting old emails
C) Sending emails to multiple recipients
D) Blocking spam emails

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55. What does “suspicious activity” in email accounts refer to?

A) Normal email interactions
B) Unusual login attempts or behavior
C) Receiving too many emails
D) Sending automated replies

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56. Which of the following can be considered a strong password?

A) Password123
B) 12345678
C) aBcD!23
D) qwerty

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57. What is a “bounce” in email terms?

A) A successful email delivery
B) An email that could not be delivered
C) A forwarded email
D) An email that has been opened

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58. What is “email spoofing”?

A) Sending emails that appear to be from someone else
B) Forwarding emails
C) Replying to emails
D) Encrypting emails

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59. What is a common format for email attachments?

A) .docx
B) .jpeg
C) .pdf
D) All of the above

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60. What does “whitelisting” refer to in email security?

A) Allowing specific email addresses to bypass filters
B) Blocking all incoming emails
C) Automatically deleting spam
D) Encrypting emails

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61. What does “email threading” mean?

A) Organizing emails into chains of related messages
B) Sending emails to multiple recipients
C) Deleting old emails
D) Forwarding emails

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62. Which of the following is an example of a phishing attempt?

A) An email asking for your bank details from a known contact
B) A newsletter subscription confirmation
C) An automated reply
D) A request for a meeting

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63. What does the “Archive” feature do in an email application?

A) Deletes emails permanently
B) Moves emails to a separate folder for long-term storage
C) Forwards emails
D) Sends automated replies

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64. Which of the following describes “email etiquette”?

A) The proper way to write and respond to emails
B) The process of filtering emails
C) The method of encrypting emails
D) The technique of forwarding emails

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65. What is a “signature block” in an email?

A) A section that includes the sender’s name and contact information
B) A type of email attachment
C) A method of encrypting emails
D) A way to delete emails

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66. Which of the following best describes “mail merge”?

A) Sending personalized emails to multiple recipients
B) Combining emails from different accounts
C) Forwarding emails
D) Deleting old emails

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67. What is the maximum attachment size for most email providers?

A) 1 MB
B) 5 MB
C) 25 MB
D) 100 MB

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68. Which email feature allows you to categorize messages?

A) Labels or tags
B) Folders
C) Filters
D) All of the above

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69. What does “anti-virus software” do in relation to email?

A) Blocks spam emails
B) Scans incoming emails for viruses and malware
C) Deletes all emails
D) Organizes emails

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70. What is “email validation”?

A) The process of verifying an email address before sending
B) The process of deleting old emails
C) The process of organizing emails
D) The process of forwarding emails

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71. What is “email marketing”?

A) Sending promotional emails to a targeted audience
B) Sending newsletters
C) Sending personal messages
D) Sending automated replies

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72. Which of the following can be used to track email open rates?

A) Email marketing software
B) Spam filters
C) Anti-virus software
D) Web browsers

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73. What does the term “unsubscribe” mean in email newsletters?

A) To stop receiving future emails
B) To forward the email to someone else
C) To reply to the email
D) To categorize the email

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74. What does “data breach” refer to?

A) Unauthorized access to sensitive data
B) The loss of internet connection
C) Deleting old emails
D) Forwarding emails

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75. What is “data encryption” in email communication?

A) Converting data into a code to prevent unauthorized access
B) Organizing emails into folders
C) Sending large attachments
D) Deleting unwanted emails

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76. What is the purpose of “spam filters”?

A) To categorize incoming emails
B) To block unwanted or harmful emails
C) To organize emails
D) To delete old emails

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77. What is a “distribution list” in email?

A) A group of email addresses that can be sent messages simultaneously
B) A method of deleting emails
C) A way to organize emails
D) A type of email attachment

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78. What is the purpose of an “out of office” reply?

A) To inform senders that the recipient is unavailable
B) To delete old emails
C) To forward emails
D) To encrypt emails

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79. What is a “send later” feature in email?

A) A way to schedule an email to be sent at a future time
B) A method to delete emails
C) A method to send automated replies
D) A method to categorize emails

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80. What does “forwarding” mean in the context of email?

A) Sending an email you received to another person
B) Replying to the sender
C) Deleting an email
D) Archiving an email

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81. What does “email client” refer to?

A) Software used to send and receive emails
B) A web browser
C) A type of email attachment
D) A server for storing emails

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82. What is a “filter” in email applications?

A) A tool used to sort and manage incoming emails based on specified criteria
B) A type of email client
C) A method of deleting emails
D) A feature for creating attachments

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83. What does “attachment limit” refer to in email?

A) The maximum size of files that can be sent with an email
B) The number of emails you can send in a day
C) The total number of emails in your inbox
D) The maximum number of recipients for an email

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84. What is a “template” in email?

A) A pre-designed email format that can be reused
B) A method of encrypting emails
C) A tool for deleting emails
D) A type of email attachment

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85. Which of the following can be used to improve email security?

A) Using strong, unique passwords
B) Sharing passwords with others
C) Avoiding two-factor authentication
D) Ignoring software updates

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86. What is a “mailing list”?

A) A collection of email addresses that receive the same emails
B) A method of sorting emails
C) A type of email attachment
D) A way to delete emails

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87. What does “data retention policy” refer to?

A) The rules governing how long emails are stored
B) The method of forwarding emails
C) The technique of deleting emails
D) The process of categorizing emails

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88. What is the purpose of “message preview” in email?

A) To display a brief summary of an email’s content
B) To delete emails
C) To send automated replies
D) To organize emails

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89. What is the purpose of the “Reply to All” feature in an email?

A) To respond to all recipients of the original email
B) To reply only to the sender
C) To forward the email
D) To delete the email

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90. What is “social engineering” in the context of email security?

A) Manipulating individuals into revealing confidential information
B) A method of encrypting emails
C) A type of phishing attack
D) A technique for categorizing emails

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91. What is an “email blast”?

A) Sending a single email to a large group of recipients
B) Forwarding an email
C) Deleting old emails
D) Organizing emails

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92. What does “email delivery” refer to?

A) The successful sending of an email to a recipient’s inbox
B) The process of deleting emails
C) The method of forwarding emails
D) The technique of archiving emails

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93. Which of the following can indicate a phishing email?

A) Generic greetings and urgent requests for personal information
B) Emails from known contacts
C) Professional formatting
D) Emails with clear subject lines

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94. What is “email tagging”?

A) Adding labels or categories to emails for easier organization
B) A method of deleting emails
C) A technique for forwarding emails
D) A type of email attachment

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95. What is “cloud storage” in relation to email?

A) Online storage for saving emails and attachments
B) A method of organizing emails
C) A technique for deleting emails
D) A type of email service

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96. What does “spam report” mean in email services?

A) A feature allowing users to report unwanted emails
B) A method of forwarding emails
C) A technique for categorizing emails
D) A type of email attachment

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97. What is “social media integration” in email marketing?

A) Combining social media platforms with email campaigns
B) Sending emails to social media contacts
C) Deleting social media accounts
D) Organizing emails

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98. What does “click-through rate” measure in email marketing?

A) The percentage of recipients who clicked on a link in an email
B) The number of emails sent
C) The number of attachments in an email
D) The total number of emails opened

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99. What is the “unsubscribe link” in email marketing?

A) A link allowing recipients to opt-out of future emails
B) A link to forward the email
C) A link to reply to the email
D) A link to report spam

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100. What does “A/B testing” mean in email marketing?

A) Comparing two versions of an email to see which performs better
B) Sending emails to multiple recipients
C) Deleting old emails
D) Organizing emails

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