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CCNA – STP 2

May 3rd, 2015 Go to comments

Note: If you are not sure about Spanning Tree Protocol, please read our Spanning Tree Protocol STP Tutorial (Premium Tutorial).

Question 1

Question 2

Question 3

Explanation

First, the question asks what switch services the printers, so it can be Switch 3 or Switch 4 which is connected directly to the Printers.

Next, by comparing the MAC address of Switch 3 and Switch 4 we found that the MAC of Switch 3 is smaller. Therefore the interface connected to the Printers of Switch 3 will become designated interface and the interface of Switch 4 will be blocked. The picture below shows the roles of all ports:

 

all_port_roles.jpg

DP: Designated Port
RP: Root Port
BP: Blocked Port

(Please notice that Switch 1 will become the root bridge because of its lowest priority, not Switch 3)

Comments (50) Comments
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  1. Max-BRZ
    September 29th, 2013

    Some pictures not appear.

  2. Adeel
    September 29th, 2013

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  3. Anonymous
    October 2nd, 2013

    were any of these questions on the test

  4. yramirez
    October 28th, 2013

    I want to know if this is all the content for the 200-120 CCNA exam, i need this certification

  5. qureshi
    November 12th, 2013

    9tut question are enough for test pass

  6. biacosta
    November 28th, 2013

    Just took it yesterday, I PASSED with a 920, thanks to 9tut…woooohhhooooo!!!!

  7. Karen212
    December 5th, 2013

    i need pass this exam….this questions are really in the exam????

  8. Adnan Waheed
    December 7th, 2013

    Could you please explain how to calculate MAC address, meaning higher vs smaller

  9. Anon
    December 20th, 2013

    Positional comparison must be done..
    0 to9,A to F is the order… starting ‘0’ the lowest and the highest ‘F’.

  10. Abdullah
    January 17th, 2014

    Hi, can anyone ps email me info on how to get the latest VCE 3.4.2 crack version or the version that can open recent dumps.
    My email address is: mehdi01912330796@gmail.com
    Thanks.

  11. Hogr
    January 21st, 2014

    hi, please next week i exam in ccna please help sent for me new dump ise_it@yahoo.com
    thanks.

  12. abdullah
    January 25th, 2014

    hi, please can any one send the latest dumps to my email ivdivd72@gmail.com

    best thanks

  13. Sabry
    January 29th, 2014

    Q1&3 were in today’s exam.

  14. Awais Masood
    February 22nd, 2014

    Can anyone send latest dumps on awais.masood@yahoo.com..Thanks

  15. Al7
    March 12th, 2014

    I cleared 200-120

    Question 2 in today’s exam

    Almost all questions from 9tut

    Thanks everyone :)

  16. Donat Talam
    April 6th, 2014

    hello Guys. can someone tell me whether the ccna vouchers are still valid, and if yes which site can one u to get them. i want to take exm in a week time. thnks.

  17. Ayo
    April 10th, 2014

    Can i get latest dump from a kind hearted Associate or Prefessional? send to my mail adesokanayo@gmail.com . I am writing 200-120 next week

  18. ahasan
    April 22nd, 2014

    pleasse send me latest dump
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    i will take exam after 4 days

  19. Anonymous
    May 2nd, 2014

    Here is another really good sample STP scenario based question from the exam too http://www.certificationkits.com/blog/component/wordpress/2014/03/28/ccent-ccna-stp-exam-question/

  20. Shashidhar
    May 13th, 2014

    Thanks a ton ro 9tut….This site more than enough to gain the complete knowledge of CCNA..Thanks again:-)

  21. rxd034000
    May 22nd, 2014

    Q1 and 2 were in test today

  22. Anonymous
    June 17th, 2014

    taking 200-120 in 9 days, I would greatly appreciate an email with the latest dumps. Thank you in advance for your help. zelgedion@gmail.com

  23. Mahi
    June 23rd, 2014

    Taking test next week pls send me dumps or link to Qs to my email id chess4fun_2002@yahoo.com

  24. Etsh zizk
    June 28th, 2014

    I am also taking 200-120 with in next week. Please send me latest dumps. thanks for the help
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  25. Confused !
    July 8th, 2014

    Q3 was in the today exam

  26. Strange
    July 16th, 2014

    Question 1 and 3 were in the exam recently

  27. Sandy6933
    August 9th, 2014

    Thanks for the awesome explanation and comments!

    Keep Writing :)

  28. Des†rosiers
    August 9th, 2014

    Passed Marks: 975, 99.8% from 9tut no need to exert effort for latest dumps. Labs EIGRP, ACL Sim 1 & 2, practice all modifications coz it was given on random. 9tut is enough to pass the exam. GoodLuck. .

  29. Rani
    September 6th, 2014

    Q2 in 5th Sep 2014 exam

  30. HB
    September 16th, 2014

    Passed today with 958

    Q1 was on test

    thanx 9tut

  31. jp0427
    October 7th, 2014

    Question #3 on my exam last Sunday, 2014/10/5.

    Thanks a lot 9tut. Almost all questions were from here except for two.
    Had the EIGRP and ACL 1 sims.

  32. NAD
    October 16th, 2014

    in Q3 Switch-3 should be the root bridge making all its ports DPs, because switch 3 has the lowest (priority+MAC) value

  33. NEERAJ
    November 4th, 2014

    taking 200-120 in 7days, I would greatly appreciate an email with the latest dumps. Thank you in advance for your help. NKUMAR1784@YAHOO.COM

  34. pepo
    November 4th, 2014

    please ,,latest dump ,, urgently ,, capo.romantic@yahoo.com,,,as i’ll take exam this Thursday

  35. Cedrick MEWO
    November 5th, 2014

    Hi Broacast!

    I see nothing new in your site, all is for 9tu.

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    November 5th, 2014

    Hi Pepo , Please share the update of exam _…I am also going to appea r in exam on 10th .. plzzzzzzzzzzzzzzzzz Neearj

  37. kam
    November 6th, 2014

    q3 on exam today

  38. kylie
    November 7th, 2014

    pepo, hows the exam? are all the lab exercises still valid?

  39. kylie
    November 7th, 2014

    lab exercises here are still valid?thanks

  40. keyZ
    November 9th, 2014

    Hello guyz. Pls who recently took the exam? Are all the questions and sims still valid?

  41. Parth Shah
    November 12th, 2014

    Q2 on 10th

  42. Shaila
    November 26th, 2014

    can anyone send me the latest dumps – Shaila_aust105@yahoo.com

  43. telnet23smtp25
    November 28th, 2014

    Q3 on 27th Nov 2014

  44. Enzo
    December 8th, 2014

    Q1 and Q3 today

  45. Arunachalam
    December 15th, 2014

    Hello Everyone,

    I am preparing myself for CCNA 200-120 vendor exam.

    It would be grateful to me if any one can send the latest dumps & questions to my mail ID: arunachalam1987@gmail.com

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  46. HM
    December 19th, 2014

    q1…Dec 18

  47. faty
    December 19th, 2014

    q3 on 11 dec

  48. James
    December 19th, 2014

    Q3 today in my exam

  49. Anonymous
    January 13th, 2015

    Hi,

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    January 16th, 2015

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