Question

$\boxed{Question \: in \: attachement}$
hello to all brianly users,
The question in attachement is from chapter:8 Internet & web services; Class 7; DAV. Solve the question.
$\mathbb{BE \: ALERT}$
$\mathbb{PLZ \: PLZ \: PLZ \: NO \: SPAMMING}$
$\mathbb{ONLY \: CORRECT \: ANSWER}$




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Answer 1

Answer:

1. Video Conferencing
2. Mailing
3. Messaging
4. Blogs
5. web feed
6. Social Network Site