What does a router primarily do in a network ?

Question

What   does  a  router   primarily   do   in  a  network ?

Answer

Expands   network   coverage   in  a  building

Answer

Allows   direct   communication   between   computers   within  a LAN

Answer

Shares   files   between   computers

Answer

Connects   two   similar   or   dissimilar   networks   and   filters   traffic

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