Home > ICND1 – Basic Questions

ICND1 – Basic Questions

June 26th, 2017 in ICND1 100-105 Go to comments

Question 1

Explanation

CSMA/CD stands for Carrier Sense Multiple Access with Collision Detection. In an Ethernet LAN, before transmitting, a computer first listens to the network media. If the media is idle, the computer sends its data. If the media is not idle (another station is talking), the computer must wait for some time.

When a station transmits, the signal is referred to as a carrier. Carrier Sense means that before a station can send data onto an Ethernet wire, it have to listen to see if another “carrier” (of another station) is present. If another station is talking, this station will wait until there is no carrier present.

Multiple Access means that stations can access the network at any time. It is opposed to Token-Ring network where a station must have the “token” so that it can send data.

Although Carrier Sense help two stations not send data at the same time but sometimes two stations still send data at the same time! This is because two stations listen for network traffic, hear none, and transmit simultaneously -> a collision occurs and both stations must retransmit at some later time. Collision Detection is the ability of the media to detect collisions to know that they must retransmit.

Basically, the CSMA/CD algorithm can be summarized as follows:

+ A device that wants to send a frame must wait until the LAN is silent (no one is “talking”)
+ If a collision still occurs, the devices that caused the collision wait a random amount of time and then try to send data again.

Note: A switch separates each station into its own collision domain. It means that station can send data without worrying its data is collided with the data of other stations. It is as opposed to a hub which can cause collision between stations connected to it.

Question 2

Explanation

Only two commands “show interfaces” and “show ip interface brief” reveal the status of router interfaces (up/up, for example).

The outputs of two commands are shown below:

show_config_question_answer_2.jpg

show_ip_interface_brief.jpg

Question 3

Explanation

HTTP is based on TCP connection so a TCP connection must be established first between the workstation and the web server.

Question 4

Explanation

Hubs do not separate collision domains so if hub is used in the topology above, we will have only 1 collision domain. Switches do separate collision domains so if hubs are replaced by switches, we would have 22 collision domains (19 collision domains for hosts and 3 collision domains among three switches. Please notice that the WAN (serial) connection is not counted as a collision (or broadcast) domain.

Question 5

Explanation

A broadcast storm can cause congestion within a network. For more information about broadcast storm please read my STP tutorial.

Question 6

Explanation

Before a host can send ICMP (ping) packets to another device, it needs to learn the MAC address of the destination device so it first sends out an ARP Request. In fact, the first ping packet is dropped because the router cannot create a complete packet without learning the destination MAC address.

Question 7

Explanation

The “show running-config” command displays active configuration in memory.

Question 8

Question 9

Question 10

Explanation

Full-duplex communication allows both sending and receiving of data simultaneously. Switches provide full-duplex communication capability. Half-duplex communication only allows data transmission in only one direction at a time (either sending or receiving).

Comments (100) Comments
Comment pages
1 2 3 4 9 326
  1. Intruder
    September 28th, 2014

    Hi guys can you please email me the latest dumps of ICND1. bernhardwolff@outlook.com
    Thanks alot

  2. Anonymous
    September 29th, 2014

    hi everyboy, please someone send me ICND1 dumps i am taking test 1-oct

    robesaga@live.com

    thank you ………………………………

  3. Anonymous
    October 2nd, 2014

    Pass ICND1 today with 973. all multiple choice questions from 9tut is there. Also sim question on OSPF and security question about vty, banner and privilege mode passwords.

  4. Norna
    October 2nd, 2014

    Hi may some1 kindly send me the latest dumps “norna@webmail.co.za”

  5. Nasir Ahsan
    October 3rd, 2014

    @ anonymous was the question even same for ospf lab

  6. Jay
    October 3rd, 2014

    Can some one pls send me the latest dumbs ICND1 plsssss it would be greatly appreciated

  7. Gabbie
    October 7th, 2014

    Hi everyone, Please send send me the dumps ICND1 gfedejko@yahoo.com
    much appreciated

  8. E.C
    October 7th, 2014

    WHAT IS THE EASY WAY TO PASS THE TEST CCND1

  9. Sam
    October 8th, 2014

    Please send the latest dumps to nazirite911@yahoo.com

  10. dorthrako
    October 10th, 2014

    PLEASE SEND ME THE LATEST DUMPS FOR ICND1 I AM TAKING MY EXAM NEXT WEEK THANKS A TON! mrfashina@yahoo.com

  11. Mukta.
    October 13th, 2014

    Thank you 9tut.net for the questions.
    Reading textbook, videos and dumps from here are enough to score above 900 in exam.

    One month prep with daily 4 hours study is enough.

  12. Anthony
    October 13th, 2014

    Hi, can you send me the latest dumps to lilhavoc_1999@yahoo.com It would be greatly appreciated!!

  13. Anonymous
    October 14th, 2014

    Hi, is it Possible for you to send me the dumps to sdasr@live.com

  14. eck
    October 16th, 2014

    Hi, i am scheduled to take the ICND 1 exam in November, can someone please send me the latest dumps and latest version of V.C.E simulator to chamemm@yahoo.co.uk, will be more than grateful.

    Thanks

  15. Anonymous
    October 16th, 2014

    you can get them from kick ass torrents

  16. Vahid
    October 21st, 2014

    can some pls send me the latest dumbs ICND1 vahid_smiler@yahoo.com

  17. John C
    October 25th, 2014

    Hi Gang, Is there any special person that could send me the latest ICND 1 dumps? Job is on the line Jconst@yahoo.com

  18. GeoCes
    October 25th, 2014

    Is there any special person that could send me the latest ICND 2 dumps? I started building them in Visual CertExam Designer, and realized someone may have already completed this task. Does anyone have the ICND2 exam built in virtual exam? Please email me at geoces85@yahoo.com And thanks

  19. USA
    October 31st, 2014

    Thanks a lot 9tut. i passes the test with 960.
    guys stop wasting your time by asking for dumps.

    1) study entire ICND1 section on 9tut (PERIOD).
    2) I had 2 drag and drops also so dont miss it.
    3) the ospf sim, security testlet and config sim are the only sims cisco asks sinces they are multiple choices, study them by heart. (i even had almost same config too)

    Good Luck and show your spirit by taking the test ASAP.

  20. Muks
    October 31st, 2014

    Hello, Grateful if you can send me the latest ICND1 only dumps to muksgb@yahoo.co.uk Thank you.

  21. Anonymous
    November 5th, 2014

    May you please send me the latest dump ICND1…Molefecb@webmail.co.za

  22. Mokey71
    November 10th, 2014

    Hello fellow networkers. Can someone please be so kind and send the latest ICND1 dump to mokey_mokey_mokey@yahoo.com I plan on taking it very soon. Thanks in advance.

  23. I passed today
    November 11th, 2014

    I passed my 101 exam today. Although I had other resources to go upon. I can’t stress enough that this site clearly made my studies complete with all the information behind the questions which help me the most. Not just simply pass the test but understand what I was doing. For example: Switch confirmation and processes of mac address. It brought everything full circle. Now the sims, were the biggest help of all because I would had struggle through the test (I’ve never fail a test regarding networking) much easier. I highly recommend anyone who truly wants to pass the certification test to get a debit card pay this site its money, study all the material and go and breeze thru the cisco exam. Cisco puts some punches in there but you can breeze through it. I was given 90 minutes to complete 50 questions. Time was never an issue to me and time won’t be an issue to you either. Just invest 9 bucks (that’s all you need) and put in the work. Like one guy said, “Get bored with it all” and you will be on you way. Thanks 9tut, I am now ICDN 1 certified with a 974 exam score. I only missed two or three questions. The sims on this site are to die for. I will be giving your site another 9 buck for the next 3 months and on. Damn it you got me.

  24. joecat
    November 15th, 2014

    Hi all,
    Taking the test next week
    could you please send me the dumps! cubancat123@yahoo.com
    Thanks in advance

  25. Anon
    November 17th, 2014

    Passed the ICND1 today, these questions are still good. Also had the Security SIM, the OSPF SIM, and the Config SIM.

  26. drew
    November 20th, 2014

    Could you please send me ICND 1 & 2 dumps? It would be much appreciated. Thanks!

    somervilleseller@yahoo.com

  27. Lao
    November 22nd, 2014

    Hi! Im taking the exam nextweek.. Can anyone send me the latest dumps.. Thank you very much. ldc_14@yahoo.com

  28. Anonymous
    November 22nd, 2014

    Questions 2-3-5-6-8 were in exam on 20/11/2014, more than 45 questions were from 9tut !

  29. MSDee
    November 30th, 2014

    Hi guys,

    Please send me the latest dumps at numest08@yahoo.com

  30. rohan
    December 2nd, 2014

    Very good questions! I will be taking exam soon kindly, please send me some dumps bmn1989@yahoo.com

  31. Uknown
    December 2nd, 2014

    This website is so usefull….

  32. Timmay
    December 2nd, 2014

    I would really like the new dumps for free if possible. tinndn@mchsi.com

  33. jovy
    December 4th, 2014

    hello guys!….

    please send me the latest dumps ICND1 to jovyabanag@rocketmail.com
    i will be taking exam next week.

  34. Tj
    December 6th, 2014

    Would someone please send me the latest ICND1, ICND2 OR CCNA 200-120 dumps to tomjohns538@yahoo.com, it would be greatly appreciated,Thanks!

  35. eyad
    December 8th, 2014

    Kindly send me the last dumps for ICDN1 100-101 to eyad.gharaibah@al-dawaa.com.sa

  36. Anonymous
    December 8th, 2014

    Please send new ICND 1 100-101 dumps to kennyhodge22@yahoo.com thanks. I will be taking it next week

  37. User
    December 18th, 2014

    Please calm down and stop posting useless ‘Please send latest dumps’. Google it, it took me only 20 sec to find some mock tests – you can do it too instead of posting rubbish that no one cares!

  38. User 2
    December 24th, 2014

    I agree, stop asking for “the latest dump” what the heck is a dump?

  39. Tichanash
    January 7th, 2015

    I am happy with 9tut though

  40. John C
    January 8th, 2015

    Hi Guys, would someone kind enough sent me the latest dump to jconst@yahoo.com. I am in prep mode.

  41. merkava
    January 9th, 2015

    Hy gys, i have exam at monday 12.01…some advence???… from
    croatia

  42. JAMES
    January 10th, 2015

    High
    I am taking CCNA exam this next week. Can you please send me the latest dumps for ICND1 & 2 to jmsoloo4@yahoo.com
    Cheers,

  43. siamak
    January 11th, 2015

    can someone please send me email question about icnd1

  44. merkava
    January 12th, 2015

    Today I pass CCENT with 9xx/1000..thnx good!!!!!!!

  45. northern
    January 12th, 2015

    What show commands were most useful on the icnd1 exam?

  46. Ahmed
    January 13th, 2015

    Are those question & answers reliable ?

  47. billy
    January 14th, 2015

    hi guys ! i am trying to take my icnd1 exam next week .can someone please send me the latest dumps at billystone8080@yahoo.com please ? thank you

  48. Anonymous
    January 14th, 2015

    Hi guys, anyone please send me the latest dumps for icnd1 i’m about to take the exam.. Thank you!

  49. john
    January 14th, 2015

    Hi guys, anyone please send me the latest dumps for icnd1 i’m about to take the exam.. Thank you! Here’s my email, avenue_69th@yahoo.com

  50. Stan
    January 14th, 2015

    Hi guys I am about to take the ICND1 exam, can someone let me know what to expect as far as questions. My email is dsstewart@ci.charlotte.nc.us

  51. Ibra
    January 14th, 2015

    Hi guys, I will pass the ccna exam soon, please can you sent me the last dump at this address: ibizzy94@yahoo.fr. Thanks in advance

  52. Anonymous
    January 16th, 2015

    take free dumps from
    w u r l . c c /d u m p s

  53. littlet
    January 24th, 2015

    Anyone have any good dumps or other useful things for cert knabbt@yahoo.com please

  54. martinostry
    January 25th, 2015

    I am scheduled to take the ICND1 next Tuesday. Could you please help me and send me latest dumps please ? martinostry@azet.sk Thanks

  55. zeeshan
    January 30th, 2015

    can any one suggest me that should I give my icnd1 and 2 papers separately or combined.
    I have prepared my self for icnd1 completly

  56. Jason
    February 2nd, 2015

    I would take the icnd1 and icnd2 as two tests.

  57. Jason Wright
    February 3rd, 2015

    Hi everyone can some please send me the latest dumps to Icnd1 and Icnd2 to swishahouse8807@yahoo.com

  58. chris
    February 3rd, 2015

    Could someone please send me the latest ICND1 dump on adex20042002@yahoo.com as i am taking my exam next week. Thank you

  59. Jason Wright
    February 4th, 2015

    Can someone send me the latest ICND1 and 2 dumps to swishahouse8807@yahoo.com thanks

  60. Anonymous
    February 7th, 2015

    Could someone please send me the latest ICND1 dump on bacala@ptt.rs as i am taking my exam next week. Thank you

  61. Patrick
    February 7th, 2015

    Did pass ISND1 with more than 940 this week. Be aware that labs QUESTIONS have new questions or use different setting / ip subnet, but drawings look the same… Now ICND2 in 4 weeks,

  62. Anonymous
    February 9th, 2015

    Hi, can anyone send me icnd1 dump file @rudzani.roger@outlook.com

  63. lazaro
    February 10th, 2015

    hi guys please help me and send me the dump at mas.lazaro@yahoo.com

  64. Anonymous
    February 10th, 2015

    pls does ICND1 exam requires using command in the troubleshoot questions or just the usual multichoice answers all through.

  65. Dave
    February 11th, 2015

    Hey guys ….. I’d really appreciate it if someone could spare the ICND1 and the ICND2 dumps. I’m going in for my ICND1 test in the next week or two and I have done tons of study but the question layout seems to be tripping me up a bit …. would be great to see what the real question structure looks like. Don’t ming throwing a starbucks your way or something for the help …. Thanks guys!

    EMAIL: gam35guru@live.com

  66. Chris
    February 12th, 2015

    Hello folks. Can anyone sort me out with the latest dump for ICND1 please? I’m taking the exam next week. Your help would be greatly appreciated. chris82@fsmail.net

  67. Florentino
    February 16th, 2015

    Hey guys, I am getting ready for ICND1 could someone please email me the latest dumps for ICND1 & 2. florentinoteixeira@yahoo.com. Thanks

  68. Gary
    February 16th, 2015

    I have taken a college level prep course and used the ccna in 60 days book (which I highly recommend for functionally learning the material). However I still failed the icnd1, I am assuming because of the stupid way the word and lay out the questions. If any one could send me the latest dump I would be eternally grateful. My email address is gary.wilsie@yahoo.com.

    Thank you

  69. Josh
    February 18th, 2015

    Hey guys! I’m getting ready to take my ICND1 exam. Could someone send me the ICND1 dumps to me? I would greatly appreciate it.

    joshua_nowlan@yahoo.com

  70. poloko
    February 18th, 2015

    ìts now on to icnd2

  71. HR
    February 19th, 2015

    Please send me latest icnd1 dumps
    hazzaz99@yahoo.com

  72. Alex
    February 20th, 2015

    Hi, can anyone send me icnd1 dump file

  73. User 2
    February 21st, 2015

    Where can a person find a site like this for the CompTIA A+ 220-801 and 220-802?

  74. tim
    February 22nd, 2015

    newjacklol@live.com latest please

  75. Super Saiyan
    February 22nd, 2015

    Hi, would really appreciate the latest icnd1 dump file in pdf if possible! Thanks! crazygamer49@yahoo.com

  76. nate
    February 23rd, 2015

    Could someone send me the latest dumps for the ICND 1 @ tra1289@yahoo.com

  77. Anonymous
    February 24th, 2015

    Hi Any one, i will like to purchase the ICND1 and ICND2 exam in PDF

    orichards@albanybahamas.com

  78. Sara
    February 24th, 2015

    Could someone please send me the latest ICND1 dumps? shannontodd@cox.net

    Thanks!!

  79. Future Networking Pro
    February 25th, 2015

    Studying for my ICDN1 for April… any help with the latest dump pleas amarapk67@houtlook.com

  80. Future Networking Pro
    February 25th, 2015

    Studying for my ICDN1 for April… any help with the latest dump pleas amarapk67@outlook.com

  81. pgcdp
    February 27th, 2015

    Questions 6, 7, 9 and 10 were on the exams. I recently took it.

  82. moe
    March 1st, 2015

    Could someone please send me the latest ICND1 dumps? xmen20999@outlook.com
    Thank you!

  83. boogieman
    March 2nd, 2015

    Could someone please send me the latest ICND1 dumps? mr_boogie@gmx.net
    Thank you so much guys!

  84. Anonymous
    March 3rd, 2015

    Hi everyone , can any kind hearted person send me the latest dumps pleasee

  85. Ike
    March 3rd, 2015

    Hi everyone, I need help with ICND1 dumps, I will appreciate so much if someone can help me. ikevera@juno.com

  86. Ike
    March 3rd, 2015

    Hi everyone, I need help with ICND1 dumps, I will appreciate it so much if someone kindly help me. ikevera@juno.com

  87. ICND1 Dumps
    March 4th, 2015

    Getting ready to take the ICND1 please send dumps to diver214@yahoo.com

  88. David Cole
    March 8th, 2015

    Hi can any kind hearted person send me the latest dumps please to z707184@seznam.cz

  89. dbeggs
    March 10th, 2015

    I do not understand question 4. I count 4 hubs thus 4 switches.

  90. Jennifer
    March 12th, 2015

    Hello all! I would greatly appreciate latest ICND1/2 dumps, thanks so much.
    sevghesh@ymail.com

  91. van13131313@yahoo.com
    March 13th, 2015

    I need a dump!

  92. cw
    March 13th, 2015

    Just took ICND 2 and passed. Questions are all still valid. Some are the same and some just have numbers and names different. know show run, show frame-relay map, and show ip pro eigrp. Also know how to summarize 4 networks. Good luck

  93. Frank
    March 16th, 2015

    Can someone please send me the latest
    dump. lampteyf@yahoo.com

  94. sherry
    March 16th, 2015

    Could someone please send me the latest dumps for the ICND 1 at email_tf@yahoo.ca

    Thanks

  95. bait
    March 18th, 2015

    in Q10 A should be correct answer instead of E.. someone please verify it

  96. Ash
    March 19th, 2015

    Can some one tell me how the actual exam look like and if possible send me the dumps? The questions here are they still valid. please reply

  97. Eddy
    March 20th, 2015

    Q10 answer is correct A,B and E

  98. Anonymous
    March 23rd, 2015

    hello friends! just want to know what is “dumps?”

  99. Jp Mags
    March 23rd, 2015

    What is dumps?

Comment pages
1 2 3 4 9 326