Pass4sure.kr is the site for IT Certification preparation-1 3 1

Posted under Tech by admin on Thursday 30 July 2009 at 3:07 pm
mjki01 asked:


Pass4sure.kr is IT certification preparattion materials provider 패스포슈어는 IT 자격증 준비 사이트입니다

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Does anyone know best CCNA certification center in and around San Jose?

Posted under Computer Networking by admin on Wednesday 29 July 2009 at 5:34 pm
ccna training
RS asked:


Does anyone know about academy which is best in training CCNA certification, preferably Cisco learning partner near San Jose.

Content by CCNA4U

CCNA Certification: How to Configure an IP Address on your Cisco Router

Posted under Education by admin on Wednesday 29 July 2009 at 5:11 pm
CiscoKits asked:


www.CiscoKits.com CCNA video showing you step by step how to configure an IP Address on an interface on your Cisco Router for your CCNA Certification. http … “ccna video” router ccna cisco “ccna exam” ccnp ccie “cisco certification” “ccna kit” “ccna certification” “cisco ccna training” “ccna cbt” “training classes” “online ccna training classes” “ccna training videos” 640-802 640-822 640-816 “ccna test” “CCNA practice” “ccna study guide”

Content by CCNA4U http://www.ccna4u.org Email: quocvuong.it@gmail.com

Posted under Software by admin on Saturday 25 July 2009 at 10:25 am
Cisco Router Configuration
Harris Andrea asked:


This article will cover a few points that you will be tested for the CCNA regarding the configuration of basic Cisco IOS router operation. IOS (Internetwork Operating System) is the software operating system running on most Cisco network devices, including switches and routers. To configure any Cisco network device you need to master the Cisco IOS Configuration Commands and use the Command Line Interface (CLI) to configure and troubleshoot a Cisco device.

How to connect to a Router in order to Configure it:

You can connect to a Cisco IOS Router either directly or remotely. For the first time when the device is not configured yet, you usually connect directly with a console cable via the CON port or remotely by dialing into a modem connected to the AUX port. These are called “out-of-band” connection methods. After you configure the router and assign IP addresses to its interfaces, you can connect to the router from the network with an “in-band” connection method using Telnet or SSH.

Router Configuration Modes

After connecting to a Cisco Router (let’s say using a console), you are presented with the Command Line Interface in which you type and enter configuration commands. After typing a command, you press enter and the command is automatically active on the device. For example using the “shutdown” command on an interface, automatically disables the interface. Now, there are two Router Configuration Modes (or access modes):

User EXEC Mode: Allows the administrator to access only limited monitoring commands. You can not actually make any configurations from this mode. The command prompt on this mode is “router>” Privileged EXEC Mode: Allows the administrator to access all device commands, such as those used for configuration and management, and can be password protected to allow only authorized users to access the device at this “full-access” level. This mode is also called enable mode because you get to it with the enable command. The command prompt on this mode is “router#”. From the privileged EXEC mode you can start configuring the device by typing “configure terminal”.

Router Memory Types

A Cisco router has four memory types:

ROM: This is where the POST script of the router is located. The POST software (Power On Self Test) is used during startup to perform the initial hardware checking of the device. The ROM also holds a mini-IOS used for password recovery. RAM: This is where the running configuration is located. After the device boots up, the IOS software is loaded into RAM. Also, RAM holds routing tables, network parameters during operation etc. When configuring the router, we actually change the running-configuration which as we said is stored into RAM NVRAM: When we save the running-configuration (using the command “write”) it is stored into the NVRAM and becomes the startup-configuration. After rebooting the router, the startup-configuration is loaded from the NVRAM. Flash: This is like the hard-disk of a PC. It holds the IOS software image file and any backup configurations that you might save from time to time.

When you issue the “show running-configuration” command on the router you instruct the device to display the current running configuration in RAM. When you issue the “show startup-configuration” command you instruct the router to display the stored configuration in the NVRAM.



Content by CCNA4U http://www.ccna4u.org Email: quocvuong.it@gmail.com

RIP protocol-Distance-vector routing protocols

Posted under Education by admin on Saturday 25 July 2009 at 5:43 am
pass4sureexam asked:


(1988). The protocol has since been extended several times, resulting in RIP Version 2 (RFC 2453). Both versions are still in use today, however, they are considered technically obsoleted by more advanced techniques, such as Open Shortest Path First (OSPF) and the OSI protocol IS-IS. RIP has also been adapted for use in IPv6 networks, a standard known as RIPng (RIP next generation), published in RFC 2080 (1997).pass4sure help you pass any IT exam! … CCNA 640-802 “routing protocol” rip …

Content by CCNA4U http://www.ccna4u.org Email: quocvuong.it@gmail.com

CCNA Security Training Video Course – Perimeter Security – K Alliance

Posted under Education by admin on Saturday 25 July 2009 at 2:32 am
kalliance asked:


This Cisco CCNA security certification training videos discusses how to secure your perimeter router from not only physical attacks, but also virtual attacks. Making sure you secure the administrative access to your Cisco device. … “ccna security training” “ccna training” “ccna certification” “ccna cbt” “ccna self-study” “ccna training videos”

Content by CCNA4U http://www.ccna4u.org Email: quocvuong.it@gmail.com

CCNA Training In IBS COMPUTERS, Ratnagiri.

Posted under Education by admin on Thursday 23 July 2009 at 8:00 am
ibscomputers asked:


IBS COMPUTERS IS TOP INSTITUTE FOR HARDWARE & NETWORKING COURSES WHICH DELIVERS BEST COURSES SUCH AS, COMPTIA A+, COMPTIA NET+ , CCNA, MCSE, MCSA, RHCE. VISIT www.ibscomputech.com for more details. IBS is only authorised from PROMETRIC & Pearson VUE as a testing Center.Here at IBS we have best trained & expert as well as Certified faculties.

Content by CCNA4U http://www.ccna4u.org Email: quocvuong.it@gmail.com

Does anyone have any CCNA self study training material?

Posted under Standards & Testing by admin on Monday 20 July 2009 at 4:49 pm
ccna training
Lenny asked:


I am looking on getting some network certifications, and I plan on starting with the CCNA cert. Anybody out there have any useful training materials? I would appreciate any help and tips. Thanks.

http://www.ccna4u.info

CCNA Certification: How to backup the config on your Cisco Router

Posted under Tech by admin on Monday 20 July 2009 at 7:37 am
CiscoKits asked:


www.CiscoKits.com CCNA video detailing how you can update the config of your Cisco router to a TFTP Server in your home CCNA lab. http … “ccna video” router ccna cisco “ccna exam” ccnp ccie “cisco certification” “ccna kit” “ccna certification” “cisco ccna training” “ccna cbt” “training classes” “online ccna training classes” “ccna training videos” 640-802 640-822 640-816 “ccna test” “CCNA practice” “ccna study guide”

Content by CCNA4U http://www.ccna4u.org Email: quocvuong.it@gmail.com

CCNA Exploration v4 – Module 1 – IPv4 subnetting – Part 1

Posted under Education by admin on Sunday 19 July 2009 at 6:57 am
Beller0ph0nt asked:


In the first part of IPv4 subnetting video lesson you will learn what is an IP address and why do we use IP addreses. You will also learn what are address classes and subnet mask. Hope you enjoy it !

Content by CCNA4U http://www.ccna4u.org Email: quocvuong.it@gmail.com

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