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What is a Firewall?

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Uploaded by on Mar 11, 2009

Cisco's Jimmy Ray Purser explains. http://www.cisco.com/smallbusiness

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Science & Technology

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Standard YouTube License

  • likes, 3 dislikes

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Top Comments

  • A firewall comes in hardware and software

  • thanks et merci bcp

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All Comments (20)

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  • Thatssssssssssss a very nice wall you got there, it would be horrible if something happened to it!

  • A firewall is what happens when you play with matches in your bedroom.

  • Thank you !

  • @Timebubbles aww QQ baby... go suck on a penis wipe you old fart

  • Fucking Chuck Norris don't need one.

  • very good suggestion

  • @Beardy811 It's best to have both Also.

  • Pretty concise....

  • Ice wall is the new thing...

    nubs

  • @Beardy811 if ur a fuckin n00b

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