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CCNA – DHCP Questions

April 3rd, 2015 Go to comments

Note: If you are not sure about DHCP, please read our DHCP tutorial.

Question 1


Network or subnetwork IP address (for example or and broadcast address (for example should never be assignable to hosts. When try to assign these addresses to hosts, you will receive an error message saying that they can’t be assignable.

Question 2

Question 3

Question 4

Question 5


An address conflict occurs when two hosts use the same IP address. During address assignment, DHCP checks for conflicts using ping and gratuitous ARP. If a conflict is detected, the address is removed from the pool. The address will not be assigned until the administrator resolves the conflict.

(Reference: http://www.cisco.com/en/US/docs/ios/12_1/iproute/configuration/guide/1cddhcp.html)

Comments (45) Comments
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  1. illbwolf
    February 19th, 2015


  2. Apush
    March 18th, 2015

    Passed my CCNA exam today (18th Mar)… Q4 in exam

  3. Peter
    March 26th, 2015


  4. me
    March 30th, 2015

    IF anybody is still confused about the answer to question 5 I have copied and pasted this from cisco netacad DHCP chapter “The client uses Address Resolution Protocol (ARP) to detect conflicts. If an address conflict is detected, the address is removed from the pool and not assigned until an administrator resolves the conflict.

  5. adex
    April 8th, 2015

    I really enjoy u guys pls did one knows vue center at akure and lagos to write CCNA Exam

  6. SaedAdi
    April 17th, 2015


  7. ali
    April 21st, 2015

    Am remaining with 2 month to my ccna exam eny one hu can help mi with latest ccna dumbs pliz-email baaleali1992@gmail.com thx

  8. jam signal
    April 24th, 2015

    jam signal

  9. busy signal
    April 27th, 2015

    busy signal

  10. Asankasanlk
    April 28th, 2015

    Please add DHCP tutorial.

  11. Anonymous
    June 18th, 2015

    Hi guys please send me the latest dumps pulesenne@mail.com

  12. Me
    June 23rd, 2015

    For data collection only: Q4 appeared on my exam questions today. All but one question on exam WAS listed here on 9tut. Got 1000 so answers are good. (labs: ACL and EIGRP – 2 friends before me stated NAT as well.)

    Would also like to note a question I did not see on 9tut. Fairly basic, but worth note. Not verbatim or course, but: How is a private address handled if it is placed on an ISP WAN interface. A: (although strictly not true) Private addresses can not be routed on the public internet backbone (or something to that effect).

  13. Questions Today
    June 24th, 2015

    Q3 and Q4 was in exam. Praise The Lord and thnx 9tut passed on 24th june 986/1000.
    Some new questions to be observed:
    What will happen if a private IP address is assigned to a public interface connected to an ISP?
    A. Addresses in a private range will be not be routed on the Internet backbone.
    B. Only the ISP router will have the capability to access the public network.
    C. The NAT process will be used to translate this address to a valid IP address.
    D. A conflict of IP addresses happens, because other public routers can use the same range.
    Answer: A
    What are three values that must be the same within a sequence of packets for Netflow to consider
    them a network flow? (Choose three.)
    A. source IP address
    B. source MAC address
    C. egress interface
    D. ingress interface
    E. destination IP address
    F. IP next-hop
    Answer: A,D,E

  14. Anonymous
    June 26th, 2015

    awesome link for dumps
    wurl. cc/dumps

  15. CCNA
    June 30th, 2015

    Please note i have read in cisco ccna book



    I have test of Thursday wish me good luck ;)

  16. nghia
    July 1st, 2015

    Please send latest ccna dumps to me.
    I will take ccna exam Agust.
    My email :phamphuocnghia@yahoo.com.
    Thank you very much.

  17. rafi
    July 11th, 2015

    Q4 was in exam , all the Question from 9 tut , and i passed before 2 days by 876 score , Eigrp + acl lap , good luck to everyone …

  18. 9tut
    July 12th, 2015

    @all: Because of copyrighted issue, we had to move all the questions and answers out of 9tut. We can only keep the explanation. You can download the questions and answers at: https://mega.co.nz/#!wt9kVCjL!vvp79FTtjsqfpCgq0uTOTKlE6_qsLY6C_m163sNGs_s

  19. Milon
    July 27th, 2015

    I can’t see questions. why?

  20. aamer
    August 17th, 2015

    hey guys at least give me link of CCNa DUMPS n pdf book of switching and routing.. thankyou

  21. Niel
    August 18th, 2015

    Hi 9tut! i would just like to ask a questions are questions here are all up to date? are they all updated weekly? are they updated regularly?

  22. Julien
    October 22nd, 2015

    hi guys
    please can you send me the latest dump. I’m passing the exam next week.

  23. gs
    October 25th, 2015

    why i am not able to see the question but only explantion is visible.

  24. Tee
    December 7th, 2015

    Q1: Also the designated IP Address to the DHCP server should not be assigned to the hosts, which makes answer F correct as well bcos that will also cause IP conflict which can bring the DHCP server down.

  25. Roy
    December 12th, 2015

    Where are the questions?

  26. 9tut
    December 13th, 2015

    @Roy: You can download the questions at: http://www.9tut.com/ccna-questions-and-answers

  27. Anonymous
    December 22nd, 2015

    hai..want to ask if the question is still valid if i want take the test by january 2016

  28. Andre J
    December 26th, 2015

    So……where are the question to the tutorial for DHCP

  29. josekj
    December 28th, 2015

    s it possible for a dhcp server to assign ip address to a host on another network in cisco packet tracer

  30. onka
    January 4th, 2016

    Please i need the lates ccna dumps.

  31. Anonymous
    January 6th, 2016

    Agree with Tee above. Anyone?

  32. kmorg
    February 8th, 2016

    kmor February 8th, 2016 Hello,

    Writing my exam soon ,could someone kindly send me the latest dumps to keel_keel at hotmail.com

    Thank you

  33. rb
    March 16th, 2016

    i am having a CCNA test on april 5th, would anybody please send me a latest dump @ {email not allowed}

  34. shiva
    March 20th, 2016

    903/1000 is good score or not ? But still i didn’t get job opportunities. What i need to do further?

  35. Anonymous
    June 30th, 2016

    How to view the questions in here?

  36. Anonymous
    July 1st, 2016

    u must become premium member to view Questions

  37. Petchiram
    July 2nd, 2016

    Because of copyrighted issue, 9tut had to move all the questions and answers out of 9tut. You can download the questions and answers at: https://mega.co.nz/#!wt9kVCjL!vvp79FTtjsqfpCgq0uTOTKlE6_qsLY6C_m163sNGs_s

    explanations are here in 9tut

  38. Anonymous
    July 9th, 2016

    i have exam next week pls send me latest dump or pdf – {email not allowed}

  39. Anonymous
    July 9th, 2016

    i have exam next week pls send me latest dump or pdf – jun_ieccomputers at yahoo.com

  40. Ted
    July 15th, 2016

    google gratis exam 200-120

  41. don
    September 1st, 2016

    Thanks 9tut i pass exam on 18 august

  42. Anonymous
    September 9th, 2016


  43. causita
    November 2nd, 2016

    somebody take the last exam in october 2016?? tell about the new question please

  44. Alex
    December 13th, 2016

    I passed the written CCNA Cloud 210-451 exam by scoring 95%. Most of the questions are from the http://www.grades4sure.com/210-451-exam-questions.html dumps, though the sequences of choices are changed, so it is better to understand the concepts beforehand and go through the dumps so that you will not be surprised in the exam.

  45. Alexis
    December 5th, 2017

    Passed with the 552q dumps, all questions were from there.

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