CCNA, which stands for Cisco Certified Network Associate, is a well-known certification in the field of computer networking. It helps people learn how to set up and manage networks, which are important for connecting computers and devices. By studying for the CCNA, learners understand how data travels between different devices and how to keep networks safe and running smoothly. This certification is great for anyone who wants to start a career in IT, as it shows employers that a person has the skills to handle networking tasks. Overall, CCNA opens up many job opportunities and gives a solid foundation for more advanced study in network technology.   

 

Don't worry, though! Whether you're a networking novice or an experienced professional looking to validate your skills, this guide is here to help. We'll demystify the CCNA certification process, break down the exam structure, and provide you with proven strategies to ace your exam. From understanding key networking concepts to maintaining your certification, we've got you covered.  

 

 

Ready to embark on your CCNA journey? Let's dive in and explore everything you need to know about CCNA certification, starting with a comprehensive understanding of what this prestigious credential entails.   The CCNA certification (Cisco Certified Network Associate)

indicates a foundation in and apprentice knowledge of networking.

CCNA certified professionals can install, configure, and operate

LAN, WAN, and dial access services for small networks (100 nodes or

fewer), including but not limited to use of these protocols: IP,

IGRP, Serial, Frame Relay, IP RIP, VLANs, RIP, Ethernet, Access

Lists. CCNA certifications are valid for three years. To recertify,

either pass the current CCNA exam, or pass the ICND exam, or pass

any 642 professional level or Cisco Qualified Specialist exam

(excluding Sales Specialist exams), or pass a CCIE written exam on

or after October 1, 2004.

In early 1980's, Len Sandy Bosack, a married couple who worked

in different computer departments at Standford University, were

having trouble getting their individual systems to communicate. So,

in their living room they created a gateway server that made it

easier for their disparate computers in two different departments

to communicate using the IP protocols.In 1984, they founded cisco

systems.

The first product the company marketed was called the Advanced

Gateway Server (AGS). later Mid-Range Gateway Server (MSG), the

Compact Gateway Server (CGS), the Integrated Gateway Server

(IGS)and the AGS+.

nterconnecting of Cisco

Networking Devices.

Exam: 640-821: Introduction to Cisco Networking

Technologies.

There are CCNP, CCIE, CCDA, CCDP, CCSP .  

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