+(65) 8344 4290 Ciscodumps.net@gmail.com Room 907, Block B, Baoneng Entrepreneurship Center, Guangrong Road, Hongqiao District, Tianjin

ThinkMo EDU Share – network 79.Cisco LAN Switching Basics

蒂娜 No Comments 05/10/2023

ThinkMo EDU Share – network 79.Cisco LAN Switching Basics

LAN (Local Area Network) switching is a critical component of modern computer networks. It is responsible for connecting devices on a network and allowing them to communicate with each other. Cisco is a leading provider of networking equipment and has developed a range of LAN switching technologies that are widely used in enterprise networks. In this article, we will explore the basics of Cisco LAN switching, how it works, and its key features.

Cisco LAN Switching Basics:

Cisco LAN switching is a technology used to connect devices on a LAN. It works by forwarding data packets between devices on the network, using a technique called switching. Switching involves examining the destination address of each packet and forwarding it to the appropriate destination device.

How Cisco LAN Switching Works:

Cisco LAN switching works by using switches, which are specialized network devices that connect devices on a LAN. Switches use a process called forwarding to direct packets between devices on the network. When a packet is received by a switch, it examines the packet’s destination address and forwards it to the appropriate destination device.

Cisco LAN Switching Features:

  1. VLANs: Cisco LAN switching supports Virtual LANs (VLANs), which are used to segment a network into smaller, more manageable sub-networks. VLANs can be used to isolate traffic, improve security, and optimize network performance.
  2. Quality of Service (QoS): Cisco LAN switching supports Quality of Service (QoS), which is used to prioritize network traffic based on its importance. QoS can be used to ensure that critical traffic, such as voice and video, is given priority over less important traffic.
  3. Link Aggregation: Cisco LAN switching supports Link Aggregation, which is used to combine multiple physical links into a single logical link. Link Aggregation can be used to increase bandwidth, improve redundancy, and optimize network performance.
  4. Spanning Tree Protocol (STP): Cisco LAN switching supports Spanning Tree Protocol (STP), which is used to prevent network loops. STP can be used to ensure that there is only one active path between devices on the network, improving network reliability and performance.
  5. Port Security: Cisco LAN switching supports Port Security, which is used to restrict access to a switch port based on the MAC address of the connected device. Port Security can be used to prevent unauthorized access to the network and improve network security.

Conclusion:

Cisco LAN switching is a critical component of modern computer networks. It is responsible for connecting devices on a LAN and allowing them to communicate with each other. Understanding the basics of Cisco LAN switching, how it works, and its key features is essential for network administrators and developers to build and maintain effective LAN communication. With the proper implementation of Cisco LAN switching technology, businesses can achieve better performance, scalability, and security for their LANs.

ThinkMo CCNA Dump exam information exchange group:

CCNA/CCNP/CCIE telegram study group:https://t.me/ccie_ei_lab
CCNA/CCNP/CCIE dump:
WAHTAPP:+65 83444290
WAHTAPP:+63 9750724648

ThinkMo CCNA 200-301 Tutorial VIP Exclusive:
https://www.youtube.com/playlist?list=PLIq0cWorv-oyWHaoH79460mAa3-4AWpvw

The complete EVE_NG file, free learning PDF and PPT that can be used directly, as well as video explaining the technical points are all here!

Leave a Reply

X