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  1. TCNs are sent to the root bridge during a topology change. Root bridge is set one of three ways.

    1 Answers · Computers & Internet · 07/04/2009

  2. Any time a new switch is added to the switching topology it has the potential to become the new root. The only way to ensure your topology is stable is to force the root bridge you want to win has the best BPDU priority...

    2 Answers · Computers & Internet · 17/08/2009

  3. A topology diagram is pretty much essential here : without it this is nothing more than a wild stab in the dark. You've certainly got the right idea based on everything you've wrote, so therefore the answer is going to be in something you didn't state...

    3 Answers · Computers & Internet · 29/11/2011

  4. If you have the proper tools to use shielded ends then it is not an issue. Be sure with the shielded system you use shielded connections as well. They just cost a little more but work the exact same as normal Cat5 etc...

    2 Answers · Computers & Internet · 03/03/2011

  5. They can be either, but they are typically UTP.

    2 Answers · Computers & Internet · 25/01/2010

  6. Hi You will encounter a problem that the specification for Ethernet states that it supports cable lengths of 100 meters maximum and up to 5 meters from each end should be allowed for use within each endpoint device (but this really means in...

    2 Answers · Computers & Internet · 28/10/2007

  7. One switch is elected as the root switch. = # The shortest distance to the root switch is calculated for each switch. - # A designated switch is selected. This is the switch closest to the root...

    2 Answers · Computers & Internet · 06/11/2009

  8. Unshielded twisted pairs is *NOT* the same as Shielded twisted pairs. The Shielded jacks/plugs need to be metal so that the shield is grounded. Shielding blocks...

    1 Answers · Computers & Internet · 15/11/2012

  9. SInce each meter of cable adds to the resistivity of the cable, hence degrading the signal strength (by as much as 50% on 100m cat5e cable), it's not really that reliable. This is also the reason why long extension cords are discouraged, as the high resistivity of...

    6 Answers · Computers & Internet · 11/09/2007

  10. I think you mean MSTP. Multi Spanning Tree Protocol. Basically, if you have multiple vlans running each vlan has it's own instance of spanning tree running.

    1 Answers · Computers & Internet · 22/08/2011

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