Our networks will contain many different switches. It will also contain many different routers. What does that mean to us? That means that, we are going to have many different subnets. If our network stays small, that means we are not expanding, we are not growing, so as we will scale our networks and we will grow.
We are going to have to be little more diligent and make sure that we design our networks appropriately to make sure that we control the flow of traffic. If the traffic is not flowing properly, things will get congested in our network. VLANs give us the ability to segregate that layer 2 environment and give us the ability to ensure that we allow traffic to flow more efficiently. As we continue to scale, we will eventually move out of our geographic location.
What does that mean? It means we are going to have remote sites, we are going to have teleworkers, we are going to have users who travel and end up staying in hotels. How will they connect back to the local network where all the resources are there that they need to connect to?
We are going to focus on that here. We are going to discuss wide area networks, and how we can allow those users who are not in that same location that the resources are; can connect to those resources. But as we continue to grow in scale, we need to rely on different types of protocols to ensure that our routers learn about all those different destination networks that we have out there, and this is where we rely on dynamic routing protocols, specifically our focus will be on Open Shortest Path First, or OSPF.
The majority of us have been putting off IP version 6 for years. Well folks, here is the time you need to learn it. We can no longer wait, we can no longer push off IP version 6. So we will focus on the configuration as well the operations of IP version 6. But scalable networks, many routers, we need routing protocols.
Are there routing protocols for IP version 6? Yes there are, we will introduce you to those routing protocols but we will discuss them in more details later under ICND2 track. This site is in not affiliated with Cisco Systems, Inc. The reason for this site is to help you with your Cisco certification by covering the essentials you need in order to pass the CCNA exams. Perfect example is his free YouTube video on IP addresses and subnetting:.
Thanks for those two links!! But if anyone else wants them at those prices the offer ends today July 6th. I would have liked to take out a subscription, but I personally found it a bit too expensive for me. They do however offer a free trial and I took advantage of that in the run up to my exam. Definitely worth a look. I am unemployed at the moment, so I figured I would take the time to study and talk with people who are also studying. Please enter a title. You can not post a blank message.
Please type your message and try again. Jul 7, 6: This content has been marked as final. Go through the OCG, make notes. All the best and happy studying! Best of luck with your studies! The emerging industries of information and communication technologies are in a constant need of professionals.
CCNA certification ensures that the certified candidate is trained to work with the most common networking aspects. It is outlined with a comprehensive course with adequate technical knowledge plus practical and basic software skills. Job responsibilities of a CCNA certified Network personnel are to install, manage and support IT networks and computer systems with an effective workflow. They are also responsible for implementation and maintenance of network hardware and software along with troubleshoot network problems, network security assurance, availability and routine standards.
Currently there are ten different tracks in the Associate level based on the different technologies. However, the CCNA Routing and Switching is still the most valuable and it is a prerequisite if you would like to specialize in Voice, Video, Security or something else from the available Associate-level certifications. However, the final result is equal to the well known CCNA certification which you will earn if you successfully pass the exam.
The Cisco Certified Networking Associate (CCNA) certification is the perfect starting point for emerging network engineers looking to enhance their foundational networking knowledge. Our free, online, self-paced CCNA training teaches students to install, configure, troubleshoot and operate LAN, WAN and dial access services for medium-sized networks.
CCNA certification ensures that the certified candidate is trained to work with the most common networking aspects. It is outlined with a comprehensive course with adequate technical knowledge plus practical and basic software skills.
The Associate level of Cisco Certifications can begin directly with CCNA: for network installation, operations and troubleshooting or CCDA for network design. Think of the Associate Level as the foundation level of networking certification. Trusted by 50,+ Professionals and % Success Rate, Free CCNA Training from Master of Project Academy will make you an introduction to CCNA certification.
CCNA Routing and Switching certification is a widely respected IT certification program which adds value and help networking professionals to advance their careers. According to Robert Half Technology, networking professionals with Cisco networking administration skills can expect to earn a 9% premium above average salaries in the industry/5(). The best way to prepare for this certification is to take the Cisco-approved training: Interconnecting Cisco Networking Devices Part 1 (ICND1) The course provides the foundational knowledge of network layers that are applicable to core routing and switching and introduces advanced technologies.