I'm doing Module 2 questions for CCNA: http://forums.cisco.com/eforum/servlet/PrepCenter?page=practice_questions
and there is one question that i might don't know the answer... actualy there is too much answers :)
here is it:
9. Which three characteristics apply to a switch? (Choose three.)
A) uses a table of MAC addresses to determine the port to which the data is to be sent
B) connects LAN segments
C) reduces the number of collision domains
D) increases the number of collision domains
E) filters data before forwarding it to its destination on the network
Well, i choiced A,B,D and E but i can choice only 3. So i guess one is wrong but which one?
EDIT: Ok, I think it's E that's wrong...
There is no option for deleting the topic...