Working functions of routers?

Question

defferents b/w switch and hub, router

Answer 1

Visit the link below:

http://www.webopedia.com/term/r/router.h...

Answer 2

hub = distrubutes incoming data to all ports, works at OSI layer 1

switch = only sends data to the port that it needs to go to, works at OSI layer 2

router = connects two network segments together such as WAN and LAN. can use two different ethernet framd types, workes at OSI layer 3

Answer 3

just check the following links:

http://ask-leo.com/whats_the_difference_...

http://compnetworking.about.com/od/homen...

http://www.tek-tips.com/faqs.cfm?fid=144...