How To Preapre For CCNA | CCNA Full Course | Network Components
In this video we will learn How To Preapre For CCNA | CCNA Full Course | Network Components. The Cisco CCNA 200-301 certification is a widely recognized certification in the field of networking. The course covers a wide range of topics, including network fundamentals, network access, IP connectivity, IP services, security fundamentals, and automation and programmability. The course typically includes a combination of classroom instruction, hands-on lab exercises, and self-study materials. Some of the specific topics that may be covered in a CCNA 200-301 course include routing and switching, network security, wireless networking, and network troubleshooting. To earn the CCNA certification, you will need to pass the Cisco CCNA 200-301 exam.
There are several components that make up a computer network. Some of the key components include:
1. Network Interface Card (NIC): A NIC is a hardware component that connects a device to a network. It contains a unique Media Access Control (MAC) address that is used to identify the device on the network.
2. Routers: A router is a networking device that forwards data packets between computer networks. It uses routing tables and protocols to determine the best path for data to travel.
3. Switches: A switch is a networking device that connects multiple devices together on a network. It forwards data packets to the appropriate device based on the MAC address of the destination device.
4. Hubs: A hub is a networking device that connects multiple devices together on a network. It broadcasts data packets to all connected devices, regardless of the destination device’s MAC address.
5. Firewalls: A firewall is a security device that controls access to a network. It uses rules and policies to allow or block traffic based on specified criteria.
6. Access Points: Access points are wireless networking devices that connect wireless devices to a wired network. They typically use the 802.11 standard to communicate with wireless devices.
7. Modems: A modem is a device that converts digital signals from a computer into analog signals for transmission over a telephone line or cable.
8. Servers: A server is a computer or device that manages resources and provides services to other devices on a network.
9. Cables: Cables are used to connect devices to a network. There are different types of cables such as Ethernet cables, fiber optic cables, coaxial cables, etc.
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