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- About pezhmankh
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02-13-2013
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04-05-2013
01:33 PM
In the exams there are usually questions similar like " Which IP addresses are valid for hosts belonging to the 10.1.1.160/28 subnet" for this kind of problem I usually calculate the network and the broadcast address by adding the number 16 in this case to find out our network and broadcast number. Considering that there is no calculator in the exams and it could take a long time to calculate this kind of subnet problems, Does anyone has any tips to faster solve this kind of questions?
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03-19-2013
03:11 PM
Hello and thank you for your respond. Although I am still a bit more confused so I try to be more specific in this reply. As I mentioned the correct answer is there is no CSU/DSU is in use and No clock rate is set. So there is no DTE serial cable attached as you replied. What I like to know is How did we conclude there is no clock rate set? Is it becasue the clock rate is already set to the default version 200000? And also how can I verify that the interface didn't have a DTE cable attached to it? Do I verify this by looking at the result, Line that says "DCE 530"? I hope I was more clear in this reply, Thanks again.
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03-18-2013
04:57 PM
Show Controller command's result: http://i.imgur.com/QfeaZ1I.jpg I was wondering how do I vertify the following on the serial 0/0 of a router by looking at show controllers command result? An external CSU/DSU is not in use. No clock rate is set. The interface has a DTE serial cable attached to it. The s0/0 interface is shutdown. The interface has an Ethernet cable attached. The answer is no CSU/DSU and no clock rate, But I am very unfamiliar with the show controllers result.
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02-26-2013
08:00 PM
Thanks for letting me know, Although its very strange I can perfectly see the output from my perspective. However here is the link to the output: http://openmaniak.com/vyatta/vyatta_case1_cisco2651-int.gif
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02-26-2013
06:23 PM
Hello I'm studying a question that asks if the user can conclude the interface is operational and handling traffic? Here is a sample diagram, and I was hoping to learn which lines should I specifically pay more attention to find out if there could be a problem with the interface? I think it would be also very helpful if there is any diagram that can show and teach what each line means and if the router would become unstable or non function if some of the numbers would change in specific lines. The Interface example:
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02-25-2013
10:59 PM
Hello Toby Thank you for your respond. I was expecting an answer with username and password have to be the same because this was the answer to one of the sample questions I am studying, I'm going to write the configuration to be more clear. Router 1 Config: Hostname router 1 username router 2 password cisco interface serial 0/0 ip address 10.0.8.1 255.255.248.0 encapsulation ppp ppp authenticantion chap Router 2 config: Hostname router 2 username router 1 password cisco1 interface serial 0/0 ip address 10.0.15.2 255.255.248.0 encapsulation ppp ppp authenticantion chap And the sample question does also have the answer which is Username/password is incorrectly configured. Are you suggestion the answer is incorrect?
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02-25-2013
07:33 PM
Hello I am studying for CCNA and I was hoping to learn what is the requirement for two routers to be connected? I know they have to be on the same network using the same protocols, but what is the role of username and password here? Do they have to have the same username and password?
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02-24-2013
01:00 PM
Hello The question is, In a network diagram There is PC 1 That is connected to switch 1 > connected to router 1 connected to > ISP and ISP connected to Server B. How many times will a packet be encapsulated when Connection to Server B from PC1?
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02-14-2013
03:30 AM
Thanks so much John and Mahmood, Although I have a question for mahmoodmkl, Why wouldn't user be prompted for password for the first 5 VTY connections but user and pass for the 5-16?
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02-13-2013
08:13 PM
Hello I had some true and false question that I was hoping to get an answer by posting my question in cisco forum. Router Configuration line VTY 0 4 password cisco no login 1. Telenet connections to this router is possible (T/F) Brief explanation please Switch Configuration: host name cisco password “5″ (enable secret password) Line VTY 0 4 password cisco login local line VTY 5-15 password cisco login local exit 2. Telenet connections are possible to this switch 3. What difference does login local make and how many VTY connections can be made from the configuration that is shown?
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02-13-2013
08:05 PM
Hello My question is within a normal function able network, Will a server with public IP address be able to access networks past ISP if there isnt a DHCP server or NAT configuration? To be more clear can a public IP address be forwarded out of network without needing to be translated and go through DHCP or NAT
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04-05-2013
In the exams there are usually questions similar like "Which IP
addresses are valid for hosts belong...
03-19-2013
Hello and thank you for your respond.Although I am still a bit more
confused so I try to be more spe...
03-18-2013
Show Controller command's result: http://i.imgur.com/QfeaZ1I.jpgI was
wondering how do I vertify the...
02-26-2013
Thanks for letting me know, Although its very strange I can perfectly
see the output from my perspec...
02-26-2013
HelloI'm studying a question that asks if the user can conclude the
interface is operational and han...
02-24-2013
Hello The question is, In a network diagram There is PC 1 That is
connected to switch 1 > connected ...
02-14-2013
Thanks so much John and Mahmood, Although I have a question for
mahmoodmkl, Why wouldn't user be pro...
02-13-2013
HelloI had some true and false question that I was hoping to get an
answer by posting my question in...
Public Statistics
| Date Registered | 02-13-2013 06:42 PM |
| Date Last Visited | 08-18-2017 03:56 AM |
| Total Messages Posted | 11 |
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