Darryn,

Please refer to the link below:

http://www.cisco.com/warp/public/473/lan-switch-cisco.shtml

The answer to your question is there.

Good luck.




>From: "Darryn Levitt" 
>Reply-To: "Darryn Levitt" 
>To: [EMAIL PROTECTED]
>Subject: Switching question. [7:32]
>Date: Tue, 10 Apr 2001 03:35:42 -0400
>
>Can someone please help me with the following question?
>
>On page 90 of Todd Lammle's CCNA study guide, it asks the question:
>What is used to determine the designated port on a bridge?
>A.  Priority
>B.  Cost of the links attached to the switch
>C.  MAC Address
>D.  IP Address
>
>According to the answer at the end of the chapter, is says the answer is B.
>For switches to determine the designated ports, the cost of the links
>attached to each switch is used.
>
>But on page 84, it reads:  To determine the designated ports on the
>switches, the bridge ID is used.  On page 80 it reads:  The bridge ID is 8
>bytes long and includes the priority and the MAC address of the device.
>
>So , as far as I can see, the answer should be A.
>
>Or does it mean that when determining the designated port, you must first
>look at the cost to the root bridge, and then at the bridge ID?
>
>Am I missing something here?
>
>Thank you
>
>Regards
>
>Darryn
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