From: Alexei Monastyrnyi (alexeim@orcsoftware.com)
Date: Fri Nov 03 2006 - 16:37:23 ART
the answer is C
DQOS Exam Guide p 338
A.
anthony.sequeira@thomson.com wrote:
> Congrats to Nick Davey [nicky.davey@gmail.com] for winning the Cisco
> Press title last week!
>
>
>
> We will randomly draw again this week from the responses sent to
> anthony.sequeira@thomson.com. The winner will receive the CCIE Routing
> and Switching Flash Cards and Exam Practice Pack from Cisco Press.
>
>
>
> SPECIAL NOTE:
>
> Review the answer here carefully - for the first time last week - a
> majority of the respondents where incorrect!
>
>
>
> LAST WEEK'S RESPONSES:
>
>
>
> A - 25%
>
> B - 75%
>
> C - 0%
>
> D - 0%
>
>
>
> LAST WEEK'S ANSWER:
>
>
>
> Answer: a
>
>
>
> Topic Domain: 2b
>
>
>
> Issue:
>
> Given the show spanning-tree command output, how can you determine what
> version of STP is in use?
>
>
>
> Solution:
>
> The show spanning-tree output might look like Rapid Spanning Tree is in
> use. This is because port states reported reflect 802.1w options.
> Notice, however, that the spanning tree version reported is IEEE. This
> is the indication for 802.1d.
>
>
>
> More Information:
>
> show spanning-tree
>
> http://www.cisco.com/univercd/cc/td/doc/product/lan/c3550/12225see/cr/cl
> i2.htm#wp3427263
>
>
>
> LAST WEEK'S QUESTION:
>
>
>
> 2-5-2. Examine the Catalyst switch output shown in Exhibit 1. What
> version of STP is in use on this switch?
>
>
>
> a. 802.1d
>
> b. 802.1w
>
> c. 802.1s
>
> d. 802.1q
>
>
>
> Exhibit 1
>
> ASW1#show spanning-tree vlan 1
>
>
>
> VLAN0001
>
> Spanning tree enabled protocol ieee
>
> Root ID Priority 32769
>
> Address 000d.28c6.6800
>
> Cost 19
>
> Port 2 (FastEthernet0/2)
>
> Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
>
>
>
> Bridge ID Priority 32769 (priority 32768 sys-id-ext 1)
>
> Address 000d.2903.8980
>
> Hello Time 2 sec Max Age 20 sec Forward Delay 15 sec
>
> Aging Time 300
>
>
>
> Interface Role Sts Cost Prio.Nbr Type
>
> ---------------- ---- --- --------- --------
> --------------------------------
>
> Fa0/1 Altn BLK 19 128.1 P2p
>
> Fa0/2 Root FWD 19 128.2 P2p
>
>
>
> THIS WEEK'S QUESTION:
>
>
>
> 5-7-2. You have configured traffic shaping in your Frame Relay WAN
> environment. As part of this configuration you have configured your
> router to respond to BECN frames received. By what percentage will your
> router reduce the rate of transmission if a BECN frame is received?
>
>
>
> a. 10%
>
> b. 20%
>
> c. 25%
>
> d. 40%
>
> e. 45%
>
> f. 50%
>
>
>
> Question of the Week Compliments of:
>
>
>
> TESTiT
>
> http://www.netmasterclass.com/site/written.php
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
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