New CCNA Enterprise 200-301 is an associate-level certification track by Cisco Systems. New CCNA Enterprise 200-301 certified candidates can install, configure/implement and troubleshoot small and mid-scale networks using Cisco routers and switches. This CCNA 200-301 certification is most popular among computer networks/IT engineers. The full-form of CCNA is Cisco Certified Network Associate. All the engineers can learn and certify this CCNA Certification program. This includes entry-level network engineers, network administrators, network support engineers, and network specialists.
- Network designing
- Network implementation
- Network troubleshooting
- IOS installation, password recovery
- Layer 2 switching
- STP, VLAN, CAM and Ether Channel
- Subnetting and condensation
- Introduction to WAN
- Understanding IP Services
- VPN (Virtual Private Network) Basics QoS (Quality of Service)
- Introduction and configuration of IPv6 routing
- Basics of Cloud Computing and SDN Technologies
It is estimated that more than 1 million CCNA certifications have been awarded since first launched in 1998. A wide range of networking concepts can be covered by CCNA 200-301 certification. This helps prepare candidates for the latest network technologies they are likely to work on.
Why get CCNA certification?
This CCNA certification program validates a professional’s ability to understand, operate, configure, and troubleshoot medium-level switched and routed networks. It also includes verification and implementation of connections through remote sites using a WAN.
- It teaches the candidate how to build a point-to-point network
- It teaches how to meet the need of users by determining the network topology
- It emphasizes how to route protocols to connect networks.
- It describes how the network address is created
- It describes how to establish a connection with a remote network.
- Person install, configure and operate LAN and WAN services who are certified by CCNA for small networks
- The available study material is easy to follow.
Understand the need for networking
What is a network?
When two or more computers are connected to part resources (such as the Internet, data, and printers), swapping files or allow communication among two things can be defined as a network. Computers can be linked via cables, telephone lines, radio waves or satellites on a network.
Two very common types of networks include:
- Local Area Network (LAN)
- Wide Area Network (WAN)
The network operates by connecting computers and peripherals, using two pieces of equipment, which include routing and switches. If two devices or computers are connected on the same link, there is no need for a network layer.
What is included in CCNA SYLLABUS?
- Network basics
- network access
- Ip connectivity
- Ip services
- Security infrastructure
- Automation and Programmability
Inter-networking devices are used on a network
To connect to the Internet, we need various Inter-networking devices. There are network components used in building the Internet.
Hub: A hub helps to increase the length of the network cabling system by amplifying the signal and then transmitting it again. They basically multiply repeaters and are not at all concerned about data. The hub connects the workstation and sends the transmission to all connected workstations.
Switch: Switch is used in the option of bridges. This is becoming the most common way of connecting networks as they are faster and more intelligent than bridges. It is capable of disseminating information to specific workstations. Switches enable each workstation to transmit information over a network independent of other workstations. It is like a modern phone line, where multiple private conversations occur at a time.
Router: The purpose of using a router is to direct the data along with the most efficient and economical route to the destination device. They operate on OSI Layer 3, which means that they communicate through IP addresses and not physical (MAC) addresses. Routers connect two or more different networks together, such as Internet Protocol networks. Many different Networks can be connected to routers such as Ethernet, FDDI and Token Ring.
Modem: It is a device that converts computer-generated digital signals of computers into analog signals, traveling through phone lines.
Below diagram will show you how is hub, switch and router been cabled up in real networking world.
Note: Cisco authentication is valid for 3 years only. Once the certification is over, the certificate holder has to take the CCNA 200-301 certification exam again.
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