Which is true about hubs? choose two answers?
it has been replaced, for the most part, by switches
it memorizes mac addresses
it routes traffic between networks
it sends a signal to every device connected to it

answerparameter;

cyberstalking on the internet means to harass or stalk someone, a group, or an organization. this may include defamation, slander, and false accusations. in many jurisdictions, cyberstalking is a criminal offense. 

on the other hand, cyberbullying focuses more on intimidating, threatening or harassing someone. harmful bullying include posting threats, rumors, and sexual remarks.