CCNA Troubleshooting Questions 1

Here you will find answers to Trouble Shooting Questions (Part 1)

Question 1:

Refer to the exhibit. The network administrator is in a campus building distant from Building B. WANRouter is hosting a newly installed WAN link on interface S0/0. The new link is not functioning and the administrator needs to determine if the correct cable has been attached to the S0/0 interface. How can the administrator accurately verify the correct cable type on S0/0 in the most efficient manner?

remoteconnect1

A. Telnet to WANRouter and execute the command show interfaces S0/0
B. Telnet to WANRouter and execute the command show processes S0/0
C. Telnet to WANRouter and execute the command show running-configuration
D. Telnet to WANRouter and execute the command show controller S0/0
E. Physically examine the cable between WANRouter S0/0 and the DCE.
F. Establish a console session on WANRouter and execute the command show interfaces S0/0

Answer: D

Explanation:

The show controller command displays the information about the physical interface itself and the type of serial cable plugged into a serial port. In this case, it should be a DTE cable that plugs into a type of data service unit (DSU).

For your understanding, below is the output of this command:

show_controllers

From the output, we notice that serial 0/0 has a DTE cable and would get its clocking from the DSU.

Question 2:

Two routers named Atlanta and Brevard are connected by their serial interfaces as shown in the exhibit, but there is no data connectivity between them. The Atlanta router is known to have a correct configuration. Given the partial configurations shown in the exhibit, what is the problem on the Brevard router that is causing the lack of connectivity?

connecttworouters

A. A loopback is not set
B. The IP address is incorrect.
C. The subnet mask is incorrect.
D. The serial line encapsulations are incompatible.
E. The maximum transmission unit (MTU) size is too large.
F. The bandwidth setting is incompatible with the connected interface.

Answer: B

Question 3:

Refer to the exhibit. The two exhibited devices are the only Cisco devices on the network. The serial network between the two devices has a mask of 255.255.255.252. Given the output that is shown, what three statements are true of these devices? (Choose three)

showcdptworouters

A. The Manchester serial address is 10.1.1.1.
B. The Manchester serial address is 10.1.1.2.
C. The London router is a Cisco 2610.
D. The Manchester router is a Cisco 2610.
E. The CDP information was received on port Serial0/0 of the Manchester router.
F. The CDP information was sent by port Serial0/0 of the London router.

Answer: A C E

Explanation:

From the output, we learn that the IP address of the neighbor router is 10.1.1.2 and the question stated that the subnet mask of the network between two router is 255.255.255.252. Therefore there are only 2 available hosts in this network (2² - 2 = 2). So we can deduce the ip address (of the serial interface) of Manchester router is 10.1.1.1 -> A is correct

The flatform of the neighbor router is cisco 2610, as shown in the output -> C is correct

Maybe the most difficult choice of this question is the answer E or F. Please notice that "Interface" refers to the local port on the local router, in this case it is the port of Manchester router, and "Port ID (outgoing port)" refers to the port on the neighbor router -> E is correct.

Question 4:

A network administrator has configured two switches, named London and Madrid, to use VTP. However, the switches are not sharing VTP messages. Given the command output shown in the graphic, why are these switches not sharing VTP messages?

showvtp

A. The VTP version is not correctly configured.
B. The VTP operating mode is not correctly configured.
C. The VTP domain name is not correctly configured.
D. VTP pruning mode is disabled.
E. VTP V2 mode is disabled.
F. VTP traps generation is disabled.

Answer: C

Question 5:

The network shown in the diagram is experiencing connectivity problems. Which of the following will correct the problems? (Choose two.)

vlansetup

A. Configure the gateway on Host A as 10.1.1.1.
B. Configure the gateway on Host B as 10.1.2.254.
C. Configure the IP address of Host A as 10.1.2.2.
D. Configure the IP address of Host B as 10.1.2.2.
E. Configure the masks on both hosts to be 255.255.255.224.
F. Configure the masks on both hosts to be 255.255.255.240.

Answer: B D

Question 6:

Refer to the exhibit:

intervlan1

The network administrator has created a new VLAN on Switch1 and added host C and host D. The administrator has properly configured switch interfaces FastEthernet0/13 through FastEthernet0/24 to be members of the new VLAN. However, after the network administrator completed the configuration, host A could communicate with host B, but host A could not communicate with host C or host D. Which commands are required to resolve this problem?

A. Router(config)# interface fastethernet 0/1.3
Router(config-if)# encapsulation dot1q 3
Router(config-if)# ip address 192.168.3.1 255.255.255.0

B. Router(config)# router rip
Router(config-router)# network 192.168.1.0
Router(config-router)# network 192.168.2.0
Router(config-router)# network 192.168.3.0

C. Switch1# vlan database
Switch1(vlan)# vtp v2-mode
Switch1(vlan)# vtp domain cisco
Switch1(vlan)# vtp server

D. Switch1(config)# interface fastethernet 0/1
Switch1(config-if)# switchport mode trunk
Switch1(config-if)# switchport trunk encapsulation isl

Answers: A

Question 7:

Refer to the exhibit. Hosts on the same VLAN can communicate with each other but are unable to communicate with hosts on different VLANs. What is needed to allow communication between VLANs?

intervlan2

A. a switch with a trunk link that is configured between the switches
B. a router with an IP address on the physical interface that is connected to the switch
C. a switch with an access link that is configured between the switches
D. a router with subinterfaces configured on the physical interface that is connected to the switch

Answer: D

Question 8:

The show interfaces serial 0/0 command resulted in the output shown in the graphic. What are possible causes for this interface status? (Choose three)

showinterfaces

A. The interface is shut down.
B. No keepalive messages are received.
C. The clockrate is not set.
D. No loopback address is set.
E. No cable is attached to the interface.
F. There is a mismatch in the encapsulation type.

Answer: B C F

Question 9:

While troubleshooting a connectivity issue from a PC you obtain the following information:
Local PC IP address: 10.0.0.35/24
Default Gateway: 10.0.0.1

Remote Sever: 10.5.75.250/24

You then conduct the following tests from the local PC:
Ping 127.0.0.1 - Successful
Ping 10.0.0.35 - Successful
Ping 10.0.0.1 - Unsuccessful
Ping 10.5.75.250 - Unsuccessful

troubleshootingconnectivity

What is the underlying cause of this problem?

A. A remote physical layer problem exists.
B. The host NIC is not functioning.
C. TCP/IP has not been correctly installed on the host.
D. A local physical layer problem exists.

Answer: D

Comments

logmeinvietnam 09-11-2008

Question 6 don't need answer C

9tut 09-11-2008

Thanks for your detection

sam cobain 10-13-2008

Hi, can u explain question 8 for me, i really don't understand.
Interface is encapsulated HDLC by default, why choose F?
and why choose B?
Thanks!

say500 10-14-2008

I am pretty sure they are refering to the other router on the end of the s0/0 interface. The other router's protocol might be PtP so you will have a protocol mismatch. That is why F.

9tut 10-14-2008

Thank say500 for your answer, you was right. Router at the other end may have a different encapsulation protocol like Point-to-Point so it can mismatch with HDLC protocol

We chose answer B because from the output "S0/0 is up, line protocol is down" we can deduce that there is a problem at layer 2 (the Data Link layer) where keepalive messages operate at. And a status like that can be a result of no keepalive messages comming from the remote router

sam cobain 10-14-2008

Thanhk guys! :D

Adnan 10-22-2008

Explanation of Q 8 for those who dosen't know

B)
Because True encapsulation occurred in layer 2 which is layer 2 and we know that every interface have 2 status ( one is physical which means cable connectivity and second is data link layer which means encapsulation like hdlc, ppp, frame relay, etc etc.

C)
If clock rate is not set then no bandwidth will available for communication so that's why C is correct.

D)
Check the explanation of B)

tuna 11-03-2008

wrong ecapsulation is make "line protocol is down" :)

naveen 11-10-2008

bcoz in q.8 the answer a is incorrect it can be if interface line protocol is administratively shut down state

ryan 11-11-2008

The output says Serial 0/0 is up,line protocol is down .So,we know that the first aspect that is Serial 0/0 is refering to the Physical layer,which infact is up so there seems to be no problem with the Physical layer or the cabling ,So we eliminate the the options A) and E)

Second aspect suggests that the line protocol is down ,which means that there is a problem with the Data link layer Most possible problems with the datalink layer are 1) Wrong encapsulation 2) wrong clock rate so we select C) & F) & now we are left with B) and D) Keepalive timer is essential for each end to know if the other end disappears, If there is no activity on the connection for 10secs , the end device sends a probe segment to the router so my assumption is that no Keepalive messages were received before the timer expired.

my answer is B C F

Blaze 11-18-2008

please giv me a correct answer for this

what is the advantage of using point to point sub interface instead of a multipoint interface in router ?

9tut 11-18-2008

By using point to point sub interface you can avoid split horizon on Frame Relay circuits

Blaze 11-20-2008

Thanx 9tut

Thank you for the information, and please update more ccna questions in real time, up to date

Thanx

Blaze 11-26-2008

While troubleshooting a connectivity issue from a PC you obtain the following
information:

Local PC IP address: 190.0.3.35/24
Default Gateway: 190.0.3.1
Remote Server: 190.0.5.250/24

You then conduct the following tests from the local PC:
Ping 127.0.0.1 - Unsuccessful
Ping 190.0.3.35 - Successful
Ping 190.0.3.1 - Unsuccessful
Ping 190.0.5.250 - Unsuccessful

What is the underlying cause of this problem?
A. TCP/IP not correctly installed
B. Local physical layer problem
C. NIC not functioning
D. Remote physical layer problem
E. None of the above

Answer: A

Explanation:

Every Windows based PC uses the 127.0.0.1 as the local loopback IP address. Every PC
will respond to this local IP address if the TCP/IP stack is correctly installed and running
on the machine. If you cannot ping the loopback address of 127.0.0.1, then something is
wrong with the TCP/IP protocol stack.

is this answer correct?

is this a local physical layer problem?

9tut plz answer very urgent

9tut 11-26-2008

Blaze, you mistyped the question because if you can not ping 127.0.0.1 (Ping 127.0.0.1 - Unsuccessful) then you can not ping 190.0.3.35 successfully (but you wrote Ping 190.0.3.35 - Successful)

If you can ping 190.0.3.35 then its TCP/IP protocol was installed correctly, so the answer can not be A

Blaze 11-26-2008

then the answer is "Local physical layer problem" right?

9tut 11-27-2008

Yes, it is

Blaze 11-28-2008

But there is another doubt 9tut
the question tells tht "Ping 127.0.0.1 - Unsuccessful"
if the loopback unsuccessful how can be the Ping 190.0.3.35 -
Successful??

that is my question
please check this matter and please reply as soon as possible

9tut 11-29-2008

I updated the page with the question you need, Blaze. Please notice that the "ping 127.0.0.1" should work well

Shin 12-21-2008

I really want to know the reason why "D" is selected as the correct answer. in the Q1.
The answer is simply "A", isn' t it ?
why is "the controller S0/0" here?

Vaidas 12-21-2008

Why there's local physical problem on the question 9?
What if link between Router and Switch1 is failed? Thanks!

Vaidas 12-21-2008

Does the 'local' in this case refer to what's behind the router meaning broadcast domain where the host is located? Thanks

9tut 12-21-2008

To Shin: I updated the page with the explanation you need. In short, the "show interfaces s0/0" command doesn't give us information about the cable type

9tut 12-21-2008

To Vaidas: Yes, the "local" here means "on the same network" or "in a same broadcast domain"

Shin 12-21-2008

Thank you so much for your quick explanation!
I do understand it.
I'm going to have the test tomorrow.
I can have it without worrying about it!

Mohammed 12-23-2008

Dear Sir
I'm going take my exam on 26/12 so I ask if the pass4sure 3.22 it will change or no
thanks

9tut 12-23-2008

Maybe they will not change until the end of this year, so don't worry! And good luck in your exam!

A.M 12-26-2008

hello, i am planing to take exam after 15 in January , so can i know when was the last exam updated, because you say it is changed once in 90 days. please confirm me.

Praveen 01-07-2009

pls update the questions

Norm 01-23-2009

them the answer correct question 8 is?

prabhu 01-25-2009

i am going to write exam on 31 jan
i am preparing from 9tut,if any changes in dumbs please post it ,
bcoz it will help lots of people and mewho are pursung for exam this month.
there is rumour that v3.22 is upadted by 431 new questions ,,,
is it true r not?

jo 02-01-2009

prabhu: how did it go, you pass? p4s 3.22 still valid?

goro 02-02-2009

question 9

how can the answer B correct?

it can ping both 127.0.0.1 and its ip address, it means NIC is functioning and cable is connected to PC and it's getting the IP address so there absolutely no local physical layer problems......the problem is with a remote physical layer.

9tut 02-03-2009

The "local physical layer" here is the interface fa1/1 of the router, not the PC itself. The word "local" here means "in the same broadcast domain"

goro 02-03-2009

well I would say that the question itself is incorrect. I myself understood this question as a local host vs remote host. This is what unclear in this question. "local physical layer" for me is local PC physical layer......and "remote physical layer" - remote switches and routers. That's why I was shocked when I saw the answer.

Be carefull answering this question.

Harith 02-06-2009

Dear All,
Special thanks for 9tut, it is a great website, I got the CCNA with 918 score most of the labs coming from this wonderfull website.

and also P4S3.22 which is very important for everybody need to pass.

I am asking any similarities for CCNA Securtiy and Design ?

Thanks and good luck for every body

study-T 02-11-2009

Hi 9UT,

I can see the confusion with question 9, maybe if it was laid out in ref to the router rather than the PC, then we may of got your drift.

Anyway THANK YOU VERY MUCH for putting together an awesome site..

RABIE 02-17-2009

hi,i will pass the ccna exam next week please can you give me the last labs ,thanks a lot!!!!!!!!

ccna'er 02-21-2009

Please can somebody explain question 2 as i thought it was

F. The bandwidth setting is incompatible with the connected interface.

As the Bw are different on each router ?

9tut 02-22-2009

Two connected interfaces don't belong to one network, so it is the problem. The BW will not cause the lack of connectivity

rabie 02-22-2009

P4S will be valid in the first week of March because i will pass the exam after a 10 days

rabie 02-24-2009

P4S will be valid in the first week of March because i will pass the exam after a 10 days?

CiscomBo 02-23-2009

Q#6 Host B hast incorrect ip address, Must be 192.168.2.16 intead of ~2.15/24 because it's HOST A's ip address...but we have understanded

shu 02-27-2009

hello, guys today i gave the test and got 706 out of 1000 failed, because there was no current update in 9tut and even p4sure.

2 simulatoin came 1. Nat, 2. Simple router configuratoin and set passwords.

but the theory questoins was totally different from pass4sure and 9tut, only i can say 10 to 15 percent came from both.

so kindly update.

ok guys best of luck.

just let me know is there any latest version after 3.22 pass4sure?

thanx

Pinoy 03-02-2009

Hi 9tut,

Regarding Blaze's question on the TCP/IP stack, this question is actually in P4S 3.22. And the answer there is letter A. TCP/IP not correctly installed. But I know that if this is the case, it won't be able to ping the NIC's IP adderess. I wonder if this really is valid question in CCNA.

razzanarts 03-25-2009

all new ccna questions... e-books, pass4sure, testking.. free download

http://cisco-training640-802.*.com/

razzanarts 03-25-2009

all new ccna questions... e-books, pass4sure, testking.. free download

http://cisco-training640-802.*.com/

othe 03-29-2009

alhamdulillah...passing CCNA exam :)

A lot of question is from P4S 3.22, 400-503 & 9tut (labsim like ACL, NAT & RIPv2), it's about 5 or 7 is new kind of question that see on P4S or 9tut.
thanks @ll & spcecially for 9tut & P4S.

thank's

suleman 03-29-2009

dear 9tut
i have cleared my ccna and i m planing to do ccvp. but right now i cant afford for that coaching in private trianing centres...can u please suggest me whether i can do self preparation by buying some books,material online or whatever?
please do suggest me..

abhi 03-29-2009

guys.. i was not able to clear ccna.. that nat simlab i have done properly but i dont know y i was not able to ping from pc..
do we need to give 'ip access-group in' command to use the access list ?
i have tried my best....but i have wasted 1 hr for that....that is my foolishness...
any one with same problem?

anubhav 04-05-2009

please explain ques. no. 4,, i m not able to understand

Urooj Shaikh 04-05-2009

Hello Guys,

i have my exam on 10th April, any 1 have latest Dumps?

my address is : mohd.urooj@yahoo.com

thanks in advance...

@anubhav 04-06-2009

Switches must be configured in the same VTP domain to allow communcation between them

mutaz 04-29-2009

I passed ccna

mogual 04-30-2009

hi everybody, does questions in the ccna exam have already change ?
i'm asking because i'm still preparing with the p4s v3.22 + update (103).i'll take the exam next week and asking to friend some tips to make it right and manage the stress.thx to respond

@ccna 05-09-2009

hi all
the exam has changed to newer version pls if any one has some news about the changing
thanks all

samee 05-10-2009

hi am preparing for ccna would b taking xam next week which is the latest updated version of p4s. pls let me knw

WiSP 05-13-2009

Only 50% of questions are from P4S, rest are new.

Also, the sims are expanded, you could get NAT, ACL, EIGRP, RIPv2, Frame Relay, along with a ton of drag and drops. The ACL's on the exam are big time different, so unless you know exactly how they work, knowing the answer off P4S you will greatly fail.

Know your stuff, you will be fine. Memorize stuff and try to pass, good luck with that as you are doomed.

Kaisar Qureshi 05-14-2009

HI i am not able to understand what is the right answer of this 2 question .
As per u r answer if any problem occurred when pinging the gateway that must be the TCP/IP problem but u have mention different answer in Q 9 .Can u give me the perfect answer for the same........

While troubleshooting a connectivity issue from a PC you obtain the following
information:

Local PC IP address: 190.0.3.35/24
Default Gateway: 190.0.3.1
Remote Server: 190.0.5.250/24

You then conduct the following tests from the local PC:
Ping 127.0.0.1 - Unsuccessful
Ping 190.0.3.35 - Successful
Ping 190.0.3.1 - Unsuccessful
Ping 190.0.5.250 - Unsuccessful

What is the underlying cause of this problem?
A. TCP/IP not correctly installed
B. Local physical layer problem
C. NIC not functioning
D. Remote physical layer problem
E. None of the above

Answer: A

Explanation:

Every Windows based PC uses the 127.0.0.1 as the local loopback IP address. Every PC
will respond to this local IP address if the TCP/IP stack is correctly installed and running
on the machine. If you cannot ping the loopback address of 127.0.0.1, then something is
wrong with the TCP/IP protocol stack.

......................................................................................................................
Question 9:

While troubleshooting a connectivity issue from a PC you obtain the following information:
Local PC IP address: 10.0.0.35/24
Default Gateway: 10.0.0.1

Remote Sever: 10.5.75.250/24

You then conduct the following tests from the local PC:
Ping 127.0.0.1 - Successful
Ping 10.0.0.35 - Successful
Ping 10.0.0.1 - Unsuccessful
Ping 10.5.75.250 - Unsuccessful

troubleshootingconnectivity

What is the underlying cause of this problem?

A. A remote physical layer problem exists.
B. The host NIC is not functioning.
C. TCP/IP has not been correctly installed on the host.
D. A local physical layer problem exists.

Anonymous 05-16-2009

ahmed

Mustafa 05-24-2009

Thanks 9tut for sharing all such great stuff.

well, i have some questions,
how can i post them with diagrams ? i am trying to solve a network troubleshooting example (designed over packet tracer),

Mustafa 05-24-2009

ok i got it, now the problem is that, i cant ping end users from end users

http://photos-h.ak.fbcdn.net/photos-ak-snc1/v4552/4/42/671627380/n671627380_1739583_1798677.jpg

Mustafa 05-24-2009

the extreme right end user ip is 99.99.0.1

middle end user ip is 192.168.0.1

and the left end user ip is 45.4.4.2

the middle section is working ok
righ section is too
but not left one,
and i cant ping Right end user to left end user

Mustafa 05-24-2009

this network map is design by using netsim example

Mustafa 05-24-2009

protocol use is RIP

mohamed 06-05-2009

Have you some LABs for CCNA security certification (640-553)...??

Stevec90 06-10-2009

TUT9 --- Thanks for posting that about question 9 being very misleading. I too reasoned that, 1)if you can ping the loopback on the PC, then no physical problem (TCP/IP can be wrong and the loopback will still respond unless the NIC is bad). 2)If the PC can ping it's own IP, then the protocol stack is working and configured correctly. Therefore, this points to a "remote" problem. BUT HERE's the catch, "local" means on the subnet and includes the router interface (which does not respond to a ping). Cisco incorectly uses the term "local" here, and most experienced IT pros like me, would consider "local" to mean the PC (that is the correct term whether you are MCSE like me, or network geek) and that makes the question is poorly worded. THE PINGs point to a problem with the gateway, not the PC, but the gateway is "local" so the answer listed is correct for number 9. WATCH OUT FOR that one!

john 06-14-2009

Hi guys!

I looking questions - answer and labs for exam 640-801
Please help

Thanks,

sadziu@yahoo.co.uk

Abdu 06-16-2009

Hey all ,
thanx 9tut for this amazing site ,,, hope we can participate positively in it someday

i'd like to know what is the latest version of pass4sure for ccna , and where can i download it from,,,

thanx in advance

mmt 06-23-2009

i want the latest version of p4s . not images

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ccna novice 07-16-2009

Gopher in the UK you can use the promotion "comeback2009" code as many times as you want. I know a person that booked the exam 4 times with the code!

nagendra 07-18-2009

hello

envy 07-20-2009

Hi, 9tut, mahajunction,
and users who have posted comments. Today I PASSED my CCNA thanks to the above mentioned and I'm very HAPPY. I've taken the exam more than once and I can remember most of the questions I had during the exam. Later 2day I will compile a list of questions I remember and the source of the question and reference. Thank you so much for all who helped me achieve my CCNA

envy

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george 07-22-2009

i appreciate all your question .could u please send me some more questions.
cause am very soon certifieying

envy1 07-22-2009

George I have did the certification exam more than 3 times! This site will alone has enough questions to give you a pass of 900 with your added knowledge..
The last 3 times I did the exam, the exam all contained these questions slightly different:
Hotspot section question 5
Lab Sim section question 1 and the last quest which is the same as Nat Sim question where you ping ISP - I had to subnet for 30 host instead of 14?
Learn it.
I also the RipV2 question learn that question.. Learn all of it and know your stuff - Good Luck..

Energy 07-26-2009

I will be taking my ccna in the next month. So plz provide me with the latest exam tips & the lates p4s. Thanks

Energy 07-26-2009

I will be taking my ccna in the next month. So plz provide me with the latest exam tips & the lates p4s.
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salmanearn 08-05-2009

Which subnet mask would be appropriate for a network address range to be subnetted for up to eight LANS,with each lan contaning 5 to 26 Host?

A.0.0.0.24o
B.255.255.255.224
C.255.255.255.224
D.255.255.255.240

I am finding it hard to understand this question,what will be answer

concerned 08-06-2009

salmanearn

B & C

LEARN TO SUBNET

Al 08-06-2009

Thanks alot 9tut and all.

I think the answer for question 3 is ACF. The "port ID (outgoing port)" in sh cdp nei and sh cdp entry * indicates on the port in which the commands have been entered. So "F: The CDP information was sent by port Serial0/0 of the London router." is correct.

9tut 08-07-2009

I updated the page with the explanation you need, Al. Notice that "Interface" refers to the interface on the local router.

Dear 9tut 08-07-2009

Dear 9tut,

I am not convinced yet. I do not have real routers but I have created the scenario using a simulator. In the following, we have two routers: R1 (s0/0/0 192.168.1.1) and R2 (s0/0 192.168.1.2). Observe the output of both commands:
Am I missing something here, or I need real routers?!
R1>en
R1#sh cdp nei
Device ID Local Intrfce Holdtme Capability Platform Port ID
R2 Ser 0/0 170 R 2621 Ser 0/0/0
----------------
R1#sh cdp entry *
Device ID: R2
Entry address(es):
IP Address: 192.168.1.2
Platform: cisco 2621, Capabilities: Router
Interface: Serial0/0, Port ID (outgoing port): Serial0/0/0
R1#

Dear 9tut 08-07-2009

I apologise for the inconvenience.
I had a look at the 640-802 by Todd Lammle page 285 and it supports your opinion. Could the above output be as a result of a poorly-programmed Simulator that I use? Maybe I should look into suing them! Lol

Al 08-07-2009

and sorry for the above!

VT IT 08-10-2009

hi friends...

Visit my blogs and Download Cbtnuggets, trainsignal, pass4sure, testking, e-books, video's and many more for CCNA and for CCNP..

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VT IT 08-10-2009

pat 08-10-2009

Hi Al,
Regarding question 3, I tried with packet tracer...

Manchester#sh ip int br
Interface IP-Address OK? Method Status Protocol
Serial0/0/0 10.1.1.1 YES manual up up

Manchester#sh cdp entry *
Device ID: London
Entry address(es):
IP address : 10.1.1.2
Platform: cisco C1841, Capabilities: Router
Interface: Serial0/0/0, Port ID (outgoing port): Serial0/0/1
Holdtime: 124

So answer E is correct.

Al 08-11-2009

Hi 9 tut,

The outputs I discussed before comes from RouterSim Network Visulizer 6. I found that in some more outputs of other commands, the Simulator also confuses between local interface and port ID.

Many thanks,

Al

Rocker 08-13-2009

Hi 9tut and all other guys!

I was wondering if anyone of you knows if these questions are actually on the newest CCNA exams!? How often this webpage (amazing by the way) does gets actualized!?

Any reply is apreciated in advance!!

Thanx and congrat for the page.

Cheers!

Tango 08-14-2009

I passed my CCNA today every thing same from the web site, i had Rip, ACL and frame raley just ip change. used P4S 8.14.

mo3az 08-15-2009

@tango
there are alot change in Asl ocome the same ?!?

jara 08-15-2009

I did the exam on Friday and question 8 was on the exam.

chia long 08-18-2009

re:
Hi, can u explain question 8 for me, i really don't understand.
Interface is encapsulated HDLC by default, why choose F?
and why choose B?
Thanks!

i think it is because, your line protocol is down so maybe cuz of a worng encapsulation . (other side has different encapsulation)

jaragaro 08-23-2009

Hi!

If you noticed in the output, it said serial UP and line protocol DOWN.

This part means: serial > Layer 1 , line protocol > configuration on the router

With this information you will discard option A: The interface is shut down, because the interface is layer 1 and it is UP. Also, option E: No cable is attached to the interface, it is Layer 1.

Option D: No loopback address is set, could not be related.

Now we have the following 3 options for the question What are possible causes for this interface status?:

B. No keepalive messages are received > because the link is down.

C. The clockrate is not set > If clockrate is not configured it could produce the link to be down

F. There is a mismatch in the encapsulation type > both end points must have the same encapsulation type, so they will be able to understand each other.

About your question, you are correct by default the encapsulation type is HDLC, the other types are frame relay and ppp.

george 08-25-2009

hi friends any body with the newest version of pass4sure ccna apart from 7.58 version.send 2 elimugeorge@yahoo.com

samweel 09-24-2009

i wanna to tell you that all of the exam from pass4sure 8.14 and 9tut
pray for me
i'll take this exam today

kishore 10-22-2009

hi 9tut,

kishore 10-22-2009

hi 9tut,
may i please know the explanation for the q.no4.
(Is it possible to have two server in the same a network as you configured.)

9tut 10-22-2009

They are two switches that have assigned domain incorrectly (one is London and another is Madrid) so they can not communicate with each other.

olabiodun 10-26-2009

i am in dear need of the lastest dumps,can anyone pls send it to me. pls send it to holarlaykon@yahoo.com

Alouly 10-27-2009

Hello 9tut,

I have done my first attempt of the exam last week and I failed but this website I studied from has 75 questions and maybe 20% of these questions came on the exam, so can you please try and post answers to the questions on this website:
http://www.cert.ntut.edu.tw/cert/CCNA1-75.htm

It is unfortunate that I didnt know the answers, otherwise I would have killed that exam.

9tut 10-27-2009

Please try your best to answer them, that is a good way of learning. It's too big to answer all of them.

Alouly 10-29-2009

I did try to answer them, but how would I know that my answers are 100% correct....but thank you anyways and thanks for this beautiful website as well.

ERIC 10-29-2009

Even if we fail in CCNA exam will be get the certificate from cisco . I got 804 . Jus missed by a silly mistake . I made a blunder in NAT simulation . Made a mistake in wild card mask . I wanna know will i get certi from cisco . plz reply

Madusha 10-29-2009

Can anyone tell me what is the latest dump for CCNA?

Alouly 10-29-2009

No Eric, if your report says you failed, then you will not get a certification.

Fatima 11-15-2009

Hello 9tut,

In question no.3 the command "sh cdp entry" shows the interface as serial 10/0, but in accordance with the choices given it has to be serial 0/0.
Please clear this doubt.

Thanks!!!!!!!!

caloy 11-17-2009

Which is the correct answer on Question 9? Is C or D?

p4s 7.73 correct answer is C.

please reply for those who taken the exam..

Thanks

Anonymous 11-19-2009

caloy,pls can you send the lastest p4s dumps to me? tnx in advance.
my email address is holarlaykon@yahoo.com

Omar 11-20-2009

The answer to Q9 is correct (D) that's becaus a ping to the local network (address 10.0.0.1) was unsuccessful.
A ping to the loopback address 127.0.0.1 was successful meaning that TCP/IP stack wsa correctly configured. and hence answer "C" is incorrect.

JaNa 11-25-2009

Hi all....

When you consider half duplex and full duplex Ethernet, what are the unique for half-duplex Ethernet?(choose two)

A. Half duplex Ethernet operates in Shard collision domain
B. Half duplex Ethernet works in exclusive Broadcast domains
C. Half duplex Ethernet has efficient through put
D. Half duplex Ethernet has lower Effective Throughput

I can get the answer as "D". but i'm not quite sure about the another answer. if any one knows this pls give answer and the explanation..

lyn 11-27-2009

please help me out in question 1

i understand that to get the cable type on s0/0 i have to command
"show controller" but i thnk it shld be followed by the controller type not the serial and to get the controller type i have to command first "sho interface s0/0"

please enlighten me on this...

FRED 12-01-2009

TO JANNA:
THE OTHER ANSWER IS
A. Half duplex Ethernet operates in Shard collision domain

*SHARED COLLISION DOMAIN

AM I RIGHT 9TUT?

Anonymous 12-15-2009

hi guys thanks for 9tut
i pass my ccna exam on 14 december .
i got 916 marks .i
if any body wants dump plz contact me
my email address
hasanawan_23@yahoo.com
thanks again for all those who help me in my ccna exam
and most thankful to ALLAH

Iqbal 12-22-2009

Needs Latest CCNA dumps, any body help me

M. Tariq 12-22-2009

Assalam-o-Alikum Hassan Bahi, Congratulation on your success for passing CCNA (640-802). Plz help every one for preapering this paper.

Thanks & Regards.

sateesh singh 12-31-2009

i like all the notes . you question very very help for me

Al-kebsi 01-13-2010

ATTENTION!!!!!!!!!!!!!!!!

the P4S 640-802 has a new version updated on Jan 2010 and the real exam Q have been updated.

So if anyone has got the latest P4S CCNA, please share it on this great forum.

Many thanks in advance

baja 01-19-2010

I have a question I have been studying Pass4sure 8.14 and
then started looking at Testinside 11.72. Please let me know if
I can pass the 640-802 exam with just 9tut.com and testinside 11.72
or do I need the latest pass4sure my exam is this coming Monday please let me
know at my email bajapantycmetoto@aol.com. Also I have watched the cbtnuggets vids
and went through some of the chapters in sybex and cisco press. If anyone has the
lasted pass4sure please let me know pleasssseeeee.

selvaraj 01-22-2010

what is keepalive messages? send me my mail id selvarajesh83@gmail.com

isaac 01-23-2010

Thanks 2 9tut i passed my ccna exam yesterday.i passed with 954.all those praparing 4 de exam should take dis advise.never think u will fail n dont be in a rush.if u get scared on thd exam day u will overlook some words in de questions.write down de subnet masks n subnetings during de tutorials b4 de exam begins.if any one needs aditional tips email me at saintdalion@yahoo.com
once again thanx 9tut u really made my day

Kay 01-26-2010

@ Isaac

Where did most of the questions came from? is Test inside vs 26 and vs 11.72 valid. I am doing my exam very soon?

Mussy 02-01-2010

tsup guyz..........i just want to know ...if u wanna sit for the CCNA xam how many time allowed to attend the xam... can some1 answer me plz.

jane 02-01-2010

hi guys
this exam is so simple

rule 1
before you start the exam write down all the lab step by step i did that by the time the RIP V2 lab comes i was just swimming cause i was writing everything i see its like cheating but its not, the NAT lab came as well i did the same thing but only work on ip address by doing that you save time

rule 2
write down subnet masks and subnetting and write down the example just in case you forget how it works

rule 3
study the latest dumps like Testinsidev26 or Pass4sure or any latest dumps
and study all the questions from this side

saintdalion 02-05-2010

If any one has problem outside the 9tut or question or may need advice on how i passed and how he too will then he or she should send me an email at saintdalion@yahoo.com and everyone should take 9tut serious.send me an email and lets discuss wat ever u fail proir to ur exam

mcitp 02-12-2010

hey all,

this has bn a greate website for all and i appreciate for the willing and support you offer. am intending to take microsoft but wonders if we have microsoft website lik 9tut. if anyone knows kindly let me know. can send to eknyambia@hotmail.com

regards

poe 02-14-2010

Thnks for sharing.....

santosh 02-22-2010

http://www.careercert.info/2009/05/ccna-videos-and-practice-tests.html

santosh 02-22-2010

for latest dumps on cisco ccna (pass4sure, testinside, certifyme)

http://www.careercert.info

Barry 02-24-2010

To Jane

You must have very small handwriting if you can write down all of the labs, subnet masks and subnetting on that 1 piece of laminate a4 page they give you in the exam!!

samer 02-27-2010

hi all i passed today with 1000/1000 thx god
thanks alot for 9tut
about question 4 in fr hot spot the answer a: no password
about your answer 9tut telnet its not like this in exam u can modify it to te1net its one not L
im sure cuz i have full mark

i finish my exam in 55 min
All questions are from TI 11.72 and lab sims are from 9tut.
my labsims are NAT, RIPv2 and Frame relay.
tooo easy...im ready to help any one brothers
my email samer_hussan@hotmail.com

Genesis 03-01-2010

Can someone tell me, why "NIC failure" answer in Q9 is not correct?

Sina 03-01-2010

To genesis
If The host NIC is not functioning it can`t ping localhost Ip address

tools 03-04-2010

to 9tu
am gonna sit for ccna exam next pleaz tell is it possible to use the context sentive "?'' during the simulations in the exam URGENT URGENT

sujay 03-11-2010

Hey i passed my CCNA exam today...
Thanx 9tut.... LABS were from 9tut ACL2, EIGRP, VTP

but exam was not a piece of paper...

new drag and drop
antivirus, antispyware,..etc...

many Q's were not covered in TIv11.72...

Real CCNA 640-802 Questions and Answers

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CCNA Exam 640-802

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