Wait.....What do you mean?
Definition - What does Contextual Advertising mean? Contextual advertising is a form of online advertising that displays ads on websites based on the keywords, content or theme of the website. It is a targeted advertising technique that is commonly used in ads on blogs, websites and other online media.
Answer:
Answer is A network access method that avoids the possibility of data collisions.
Token Ring is the precursor to Ethernet and CSMA/CD to avoid packet collisions.
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