Comments on: CCNA – Switch Questions 2

By: farid

farid — Sun, 17 Nov 2013 17:05:56 +0000

Q 10 .

on this Q? if we do only mac-address sticky, the switch will only save learned mac-add in the running config, but it can save more than one mac-add ? I think we should do
switchport port-security mac-address maximum 1

someone have othen explanation ?????

By: mtl15

mtl15 — Wed, 25 Sep 2013 16:21:21 +0000

Q6
When operating at full-duplex, FCS, cyclic redundancy checks (CRC), alignment errors, and runt
counters are probably minimal. If the link operates at full-duplex, the collision counter is not active.
If the FCS, CRC, alignment, or runt counters increment, check for a duplex mismatch. Duplex
mismatch is a situation in which the switch operates at full-duplex and the connected device
operates at half-duplex, or the other way around. The result of a duplex mismatch is extremely
slow performance, intermittent connectivity, and loss of connection. Other possible causes of data
link errors at full-duplex are bad cables, a faulty switch port, or NIC software or hardware issues.

By: Anonymous

Anonymous — Wed, 25 Sep 2013 08:08:23 +0000

please someone can answer this questions ?

1. What features are added in SNMP V3 over SNMP V2 ?
2. What features does SNMP V2 add over SNMP V1 ?
3. what features are added in OSPF V3 ?
4. Benefits of using syslog server ?
5. 3 things that must be the same for netflow ?
6. The type of alert of SNMP message?
7. The protocol cause overload CPU?
8. What you should verify before applying SNMP or NEtflow?
9. States of OSPF V3 ?

By: manrique

manrique — Wed, 25 Sep 2013 01:28:29 +0000

what do i have to identify, do or read on question 6? dont understand, whats the problem that the admin has to fix??

By: jasostrong

jasostrong — Wed, 11 Sep 2013 13:38:36 +0000

Thanks 9tut. I made it. I passed my CCNA 200-120 today. The sim is Access-list 1 , Access-list 2 & EIGRP. A lot of new questions like Netflow, Syslog, SNMP, VRRP, and GLBP.

By: movaxbx

movaxbx — Fri, 06 Sep 2013 11:30:41 +0000

for Q6 refer to page 50 in CCNA 3 exploration companion guide book.

By: manyewe p

manyewe p — Wed, 04 Sep 2013 11:12:30 +0000

I want to sit for the exams this month pliz help with an tips

By: Adeel

Adeel — Mon, 26 Aug 2013 15:02:46 +0000

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By: humphred ntalo

humphred ntalo — Sat, 17 Aug 2013 17:23:29 +0000

he! guys will be writing on Tuesday please some one give me tips on how it will look like

By: ed

ed — Tue, 09 Jul 2013 22:10:02 +0000

Re Q6, I also think that if there was an encapsulation mismatch the status would be up/down- so the speed and duplex is the correct answer

By: Anonymous

Anonymous — Sun, 07 Jul 2013 18:44:44 +0000

Hi Surbhi,
Reg Q6. there are input errors in the received frame as indicated by the figures against them.
An Ethernet frame has an FCS field in the trailer which is checked after receiving a frame. That helps is determining if a frame can be accepted or to be discarded if there is an error.

The auto settings for the speed & duplex on an interface can sometimes result in a mismatch and the performance degrades.
The Switch C’s fa0/1 details are shown so obviously the Switch A’s fa0/2 settings will need to be checked if the duplex is Full & the Speed 100 Mbps. Any mismatch might cause problems.
Hope this helps.
Thanks
Avinash

By: surbhi sharma

surbhi sharma — Sun, 07 Jul 2013 08:07:16 +0000

regarding Q6 how did u find the answer ?? please somebody explain! :O

By: Oak

Oak — Sat, 29 Jun 2013 04:25:17 +0000

q5 in exam today
Confirm Answer: B
I got 100% for Switch subject.

By: RH

RH — Thu, 06 Jun 2013 12:49:28 +0000

@Big Dr,

What did u answer for question 5??

By: Richard

Richard — Tue, 04 Jun 2013 07:56:04 +0000

about Q5,
how can u ping or telnet to the switch if u are using rollover cable, based on the exhibit? there something wrong with the exhibit or question?

By: Rana

Rana — Mon, 03 Jun 2013 19:57:13 +0000

When VTY line can be configured ? how and when can we test ? We want to test between PC and Switch only. There is no need of router. If it does not have IP then It can not access

By: Rana

Rana — Mon, 03 Jun 2013 19:53:03 +0000

Q 2: There is no need of Trunk link for single vlan but must for more than one vlan.

By: David Okeri

David Okeri — Fri, 31 May 2013 08:36:15 +0000

Pliz i will sit for the exam next month, can someone send me the latest dumps on email: olesimbe@yahoo.com

By: Wally

Wally — Sun, 19 May 2013 11:50:24 +0000

In Q 5, if the switched can be pinged it also can be telneted if vty lines are configured well. Beacuse all switches are in the same domain. The connections show one domain, no other domain is coming out of the router, thus gateway is not needed.

By: Rexus

Rexus — Sun, 19 May 2013 11:18:56 +0000

Please help. If any one has the latest dumps email to hworries@hotmail.com. Thanks!

By: MWB

MWB — Tue, 07 May 2013 11:16:59 +0000

@Keef – Your partially right, a router does separate LANs, but the last part of the answer you feel is correct makes it wrong, No Trunk is required.

By: Zahid Ismail

Zahid Ismail — Sun, 05 May 2013 15:01:27 +0000

q1 in today exam

By: Keef

Keef — Sun, 05 May 2013 11:34:06 +0000

Q2 – for the love of God, I don’t understand why B is not the correct answer. We DO need a router if we want to access the switch OUTSIDE the local LAN, right?

Could someone pls explain? Thx

By: Hongmin

Hongmin — Sat, 04 May 2013 15:40:39 +0000

about question 4, If donot config QoS policy, why video traffic either stutters or fails completely?

By: Boyd

Boyd — Mon, 29 Apr 2013 00:40:50 +0000

email shadokid555@hotmail.com dumps please!

By: Boyd

Boyd — Mon, 29 Apr 2013 00:40:05 +0000

Can i get the latest dumps by tomorrow please

By: mani

mani — Wed, 24 Apr 2013 11:19:34 +0000

i passed today ccna 1000/1000 alhumdulillah
Labs were VTP, EIGRP and ACL2. i prepared for exams from from 9tut, sekhar and spike and it worked. Best of luck mate.

By: Big Dr.

Big Dr. — Sat, 20 Apr 2013 22:33:18 +0000

Q5 WAS ON MY EXAM TODAY

By: Z

Tue, 16 Apr 2013 17:09:59 +0000

@examtaker Q2 toy wrote answer E is OK, but:
1 – we always have VLAN1 which is the management by default, you don’t have to create any, (however you CAN make another VLAN and set is as management VLAN)
2 if one port is in any VLAN, it does not mean, it has proper cable attached to it…
.
so better asnwer is still C

By: George

George — Fri, 12 Apr 2013 17:00:09 +0000

I’m almost ready to write the exam….can someone plz send me the latest dumps and also, which version of exam cert to use?

TY, your help is greatly appreciated..

George April 12th, 2013 My bad….my email is GR2712@hotmail.com

George

By: George

George — Fri, 12 Apr 2013 16:59:35 +0000

My bad….my email is GR2712@hotmail.com

By: George

George — Fri, 12 Apr 2013 16:58:58 +0000

I’m almost ready to write the exam….can someone plz send me the latest dumps and also, which version of exam cert to use?

TY, your help is greatly appreciated

George

By: examtaker

examtaker — Thu, 11 Apr 2013 14:11:26 +0000

An administrator would like to configure a switch over a virtual terminal connection from locations outside of the local LAN. Which of the following are required in order for the switch to be configured from a remote location? (Choose two)
@9tut
A. The switch must be configured with an IP address, subnet mask, and default gateway.
B. The switch must be connected to a router over a VLAN trunk.
C. The switch must be reachable through a port connected to its management VLAN.
D. The switch console port must be connected to the Ethernet LAN.
E. The switch management VLAN must be created and have a membership of at least one switch port.
F. The switch must be fully configured as an SNMP agent.
I think the correct answer is A&E. E should is better choice than C. switches must be configured with management vlan to be accessible remotely. vlan is a management interface, not a port to be connected to.

By: alti

alti — Wed, 10 Apr 2013 19:53:45 +0000

didn’t understand questio #2. i guess choice E. The switch management VLAN must be created and have a membership of at least one switch port. is also correct answer… plz explain

By: Natalia

Natalia — Thu, 21 Mar 2013 11:00:13 +0000

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By: Fernando

Fernando — Thu, 21 Mar 2013 10:30:22 +0000

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By: Me too

Me too — Thu, 21 Mar 2013 02:52:25 +0000

Question 1,5 on CCNA 2nd try today

By: PJ

PJ — Sat, 09 Mar 2013 16:32:18 +0000

could you send me the latest dumps of CCNA exam, please? My email ID is: azur_devil@hotmail.it Thanks!

By: Nuts&Bolts

Nuts&Bolts — Mon, 04 Mar 2013 16:25:06 +0000

Question 1.

In my opinion both A and B can be correct ANSWERS.

In case when switch does not have the destination host MAC address in the MAC Table it floods the switched network (let’s say 10 switches). So the correct answer option this question lacks is: “When switch does not have the destination MAC address of the unicast packet in his table”.

A. When the port is disconnected and reconnected the MAC table entries for that Port are deleted. Let’s say that some other host in the network, that in his ARP cache holds the information about the host that has been disconnected, sends a unicast packet to this previously disconnected host. The switch has not learned the MAC address of the reconnected host, because it didn’t send any data. So in this case switch floods the unicast packet through all of his ports.

B. Normally broadcasts are the major problem in incorrect redundant topology, unicasts are forwarded according to the MAC table rules. But in the same scenario as in case “A”, unicasts would also be caught in a loop. Of course in case of a broadcast/unicast storm in a network, switches go crazy and a lot of mess happens…

By: Jumper

Jumper — Fri, 15 Feb 2013 19:36:45 +0000

@Renolph, the correct answer is Qos. Try this if you access to a lab, lower your bandwith & see the results. Qos if not configured correctly on the network can slow down all your traffic.

By: Rooki3

Rooki3 — Thu, 31 Jan 2013 14:41:24 +0000

Valid Que :D

Q:5

By: 9tut

9tut — Sat, 26 Jan 2013 23:52:15 +0000

@David, @Renolph: The answer should be QoS. That company implemented video traffic and the network slows down -> maybe they don’t configure QoS so video traffic (which is very big and bursty) and data traffic have the same priority and video traffic eats all the bandwidth. QoS can solve this problem by giving higher priority for data (or voice) traffic over video traffic.
I also updated the explanation for that question.

By: Renolph

Renolph — Sat, 26 Jan 2013 13:47:40 +0000

@ 9TUT, is the answer provided by David above correct,if not what is the explanation tha support the B answer,I followed his link but i dont realy understand the explanation, thanks

By: David

David — Wed, 23 Jan 2013 06:18:01 +0000

Question 4

A company implements video conferencing over IP on their Ethernet LAN. The users notice that the network slows down, and the video either stutters or foils completely. What is the most likely reason for this?

A. minimum cell rate (MCR)
B. quality of service (QoS)
C. modulation
D. packet switching exchange (PSE)
E. reliable transport protocol (RTP)

Answer correct is E

Explanation
http://packetlife.net/blog/2009/jan/17/rtp-eigrp/

By: 9tut

9tut — Sun, 30 Dec 2012 08:56:51 +0000

@Jeet: No one can guarantee that. Just read the “Share your CCNA Experience” before you take the exam and you will know.

By: Jeet

Jeet — Sun, 30 Dec 2012 06:42:52 +0000

@9tut
I am going to give exam in next month,will these be valid for that time,please confirm me
Thanks in advance

By: Jeet

Jeet — Sun, 30 Dec 2012 06:08:53 +0000

@9tut
I am going to give exam in next month,will these be valid for that time,plz confirm me
Thanks in advance

By: TDy11

TDy11 — Thu, 13 Dec 2012 20:06:26 +0000

TY 9tut.

Today I have passed the CCNA. (860/825)
50 questions 3 labs (VTP, EIGRP, ACL). 35 from 9tut.

Also thanks a lot Brar and Sekhar (still valid from examcollection)

Ty again 9tut

from here none

By: Kahlan

Kahlan — Wed, 28 Nov 2012 08:47:36 +0000

Yes, you have to pay again.

By: i wanna know

i wanna know — Tue, 13 Nov 2012 21:15:23 +0000

friends, in case, if somebody fails ccna at first attempt, the re-exam will be after 5 days///

my question is ‘ do we have to pay the exam fee again for re-exam ?

thanks

By: A

Wed, 07 Nov 2012 08:58:29 +0000

@fadi
My guess is because you dont acually HAVE to create another management VLAN for this to work, even though it is best practice, it’s not something you Must do. (you already have an mgmt vlan in vlan 1 which is default, if you haven’t changed anything prior to this.

But then again, I am not ccna, taking my test at the end of november :)

By: fadi

fadi — Thu, 11 Oct 2012 13:22:25 +0000

Q2) why is the E answer is wrong ?

By: sed

sed — Mon, 24 Sep 2012 05:57:32 +0000

@chris

The 2950 and some 4000 switches support only 802.1Q trunking and provide no options for changing the trunk type.

By: ropam

ropam — Mon, 17 Sep 2012 18:06:30 +0000

Just cleared my exam with a perfect perfomance (1000/1000)…..GRATITUDES: First and foremost to the almighty God for everythng he has been since i started preparing for this exam abt a year ago! the Todd lamlle (6th edition), this book gave me the foundation i needed and i consider myself one of the fastest subnetting geek thanks to Todd’s chapter on subnetting…then seriously, who wud forget this guy (9tut) thanks alot man,i finished my exam 40 minutes before time thanks to the speed you gave me in simulations…examcollection, thanks alot guys i ddint see any qn that i hadnt met in the dumps before, then the CBT nuggets videos….they cleared (enhanced) all of the concepts i have learned from all of the materials i have already mentioned! thank you all so much…..i will DONATE when i get my credit card! keep the good work going 9tut

ABOUT MY EXAM:
I had total of 50 questions….
Had three simulations….ACL2, same as here at 9tut but modified as the third table of modifications above and i was dealing with host B plus different IP addresses, EIGRP almost the same as here, had to change the AS in router Home 2 from somethng 21 to 221 and add the appropriate networks also i had to delete and add some networks from router Home 1 (central router) and finaly the VTP…same as here just different question to follow the same procedures in resolving
NB: i ddnt see anythng that i had not come across before

for any other enquiries find me at ropamson@gmail.com …..best of luck for everybody working on CCNA

By: DANAMURALI KRISHNA G A

DANAMURALI KRISHNA G A — Mon, 17 Sep 2012 07:41:25 +0000

THANKS FOR 9TUT!!!! IT HELPED ME A LOT TO PASS EXAM YESTERDAY…. I GOT 933.
I GOT ALL QUESTIONS ONLY FROM THIS SITE.
TNQ!!

By: star

star — Fri, 14 Sep 2012 14:41:15 +0000

please send me the latest dumps for ccna i am ready to give exams on Monday,

my email is star_chaudry@yahoo.com

By: star

star — Fri, 14 Sep 2012 14:40:37 +0000

please send me the latest dumps for ccna i am ready to give exams on Monday

By: Syed Masood

Syed Masood — Fri, 14 Sep 2012 05:41:14 +0000

Can some one send me the latest dumps containing 635 questions …!!! on clomr@live.com
would be thankful
Thanks

By: Sasank Choudhury

Sasank Choudhury — Thu, 06 Sep 2012 11:05:30 +0000

thanks a lot 9tut………

By: mindfreak1988

mindfreak1988 — Thu, 06 Sep 2012 05:01:39 +0000

can some body tell me the correct answer of Q1 in my dump it is E but here its B :/

By: Sahan

Sahan — Mon, 03 Sep 2012 21:43:14 +0000

@Question 6

if we simulate a Trunk link and Duplex Mismatch on packet tracer the show interface command is
“FastEthernet0/1 is down, line protocol is down (disabled)” Compared to the questions “FastEthernet0/1 is down, line protocol is down (disabled)”

Is this a packet tracer fault or it has do something else in SWA’s config

Thanks in advance :)

By: jacsatx

jacsatx — Wed, 29 Aug 2012 21:39:01 +0000

DID IT!!…907…thx 9tut!!!!..CCNA certified….tons of questions from this site…read from top to bottom every question, because you will not know what pops up…q5 on exam!!!!..study that one….good luck to all…can’t stress enough…read EVERY question on this site…

By: Thiery

Thiery — Sun, 26 Aug 2012 12:51:20 +0000

Great job 9tut, thanks for all your job on this website

By: MalikCCNA

MalikCCNA — Sun, 26 Aug 2012 01:12:35 +0000

hi 9tut.
Q1, there are some dumps which say the answer is E ( when a dual ring topology is in use).
plz help me to understand. becz i think in a dual ring that might happen..?

thanks

By: maged

maged — Sat, 25 Aug 2012 19:06:22 +0000

Please any one send me , the latest dumps for CCNA magednasr@mail.com

By: Please Explain

Please Explain — Tue, 21 Aug 2012 10:48:25 +0000

@clare – i agree with you. i think the right answer is B. :-) dumps are wrong on that question.

By: clare

clare — Mon, 20 Aug 2012 06:37:34 +0000

@ curiousity, same with me but i think the dumb is wrong bc in a dual ring topology, a token is passed round and whoever has the token is the one permited to send data.
In ethernet switches, evry body has equal right to send data and when the redundant links are not managed by STP, there will be loop ie multiple copies of the same unicast frame will be sent out in a switched environment.
@9tut , pls help us and explain better bc i have seen 3 dumps with ‘E’ as the ans and i will write my exam on 22nd Aug. Thanks

By: kv

kv — Sat, 18 Aug 2012 15:36:37 +0000

Thank U Alboma !!

By: Curiousity

Curiousity — Mon, 06 Aug 2012 16:47:01 +0000

Q1: I found this ans for this quest is E, in my dump.

Could you explain further more about other option in this Q, thanks alot.

By: Alboma

Alboma — Sat, 04 Aug 2012 19:53:20 +0000

HI kv, assume u’re referring to Q6. SW-C receive input error, so the problem is on the other side on the same link, i.e. SW-A issue. Encapsulation is set properly on both ends, by seeing the interface on SW-C is up and running. Otherwise there will be no connection.

By: kv

kv — Tue, 31 Jul 2012 17:42:19 +0000

hi, i cant understand what the problem with switch A fa0/2 pls smbdy explain;)

By: suresh

suresh — Tue, 31 Jul 2012 16:09:14 +0000

Please any one send me , the latest dumps for CCNA. I am ready to write for that exam in next week.This is my mail ID: suresh42m@gmail.com

By: Chris

Chris — Wed, 25 Jul 2012 12:24:41 +0000

Question 6

When I recreate this in packet tracer the port goes down completely when I have set one end to half duplex and the other to full.

I don’t understand the answer because I can’t change the encapsulation in packet tracer.

By: Duc Minh

Duc Minh — Wed, 25 Jul 2012 04:33:26 +0000

In Q2: why donot need subnetmask for default-gateway? “Switch(config)#ip default-gateway 192.168.1.254″

In Q6: I don’t understand ” 741 input errors, 738 CRC”?

Pls help me.

By: CCNA Wannabi

CCNA Wannabi — Sat, 21 Jul 2012 05:43:37 +0000

the answer to question one can’t be B, this is because STP is on by default on Cisco switches. You don’t have to enable it, meaning no matter how badly you configure your network, the redundancies will not cause retransmissions of data. A) seems a more viable answer than B)

By: ropam

ropam — Fri, 20 Jul 2012 09:28:35 +0000

Qn2. I thought management Vlan is the virtual interface, that doesnt neccesarily need port assigned to work….i tried this n my packet tracer, just changed the management vlan from its default (vlan 1) to vlan 50, i ddnt assign any ports to vlan 50 ….but then i can telnet and ping to and from the switch!

I am tryng so hard to understand this answ by 9tut..”C. The switch must be reachable through a port connected to its management VLAN.” management Vlan can be reached even without no port assigned to it, all you need is the default gateway on the switch, the ip address on the management vlan interface (vlan 1 by default) and a correctly configured trunk to the router!

somebody clear my doubts please!!!

By: sanjeev kumar

sanjeev kumar — Thu, 12 Jul 2012 08:16:58 +0000

Hi to All, I am going to write CCNA paper,
Can anyone provide me latest dumps ,
thanks in advance..
my email id is – sanjeev_someone1@yahoo.co.in

By: Jama Yassin

Jama Yassin — Tue, 10 Jul 2012 06:45:15 +0000

hi 9tut.. I have one 3750 Switch and I want to limit bandwidth per host.. port1 must have 1mb, port2 2mb and port3 5mb.. how I can set that?… all ports of Switch is Gigabytes.

please Help me..

By: WarFreak

WarFreak — Sun, 08 Jul 2012 12:10:50 +0000

@xallax @9tut

Q2. Can u explain

C. The switch must be reachable “THROUGH A PORT” connected to its management VLAN.

thanks . !

By: Chris

Chris — Thu, 05 Jul 2012 13:15:26 +0000

Isn’t E also correct. To me this is effectively saying the same thing as answer C.

If answer C is true then this implies that “the management VLAN must be created and have a membership of at least one switch port” is also a true statement. Can someone please explain the difference because I must be missing something here?