Cisco Systems, commonly known as Cisco, is a multinational technology conglomerate headquartered in San Jose, California, USA. Established in 1984 by Leonard Bosack and Sandy Lerner, Cisco has grown to become one of the world’s leading providers of networking equipment, software, and services.

Cisco specializes in designing, manufacturing, and selling networking hardware, telecommunications equipment, and high-technology products and services. The company’s product portfolio includes routers, switches, firewalls, wireless access points, security appliances, and software-defined networking solutions.

Cisco is widely recognized for its contributions to the development of the Internet and the advancement of networking technologies. The company played a crucial role in the proliferation of the Internet through its foundational networking devices and protocols.

In addition to its hardware offerings, Cisco provides a range of software solutions for network management, security, collaboration, data center management, and cloud computing. Cisco’s software portfolio includes products such as Cisco IOS, Cisco NX-OS, Cisco DNA Center, Cisco Webex, and Cisco Security solutions.

Overall, Cisco is a key player in the global technology industry, serving a diverse customer base that includes businesses, government agencies, telecommunications service providers, and educational institutions