Cisco

With an emphasis on empowering connectivity and enabling the digital economy, Cisco is a global technology company that designs, produces, and markets networking hardware, software, and telecommunications equipment. It specializes in networking, security, collaboration, and cloud management solutions. 
Here is a more thorough rundown of Cisco's main business areas: 
Networking: Cisco is well-known for its networking hardware, which includes wireless access points, switches, and routers. 
Security: They provide firewalls, threat detection, and security management tools, among other security solutions. 
Collaboration: Cisco offers cloud-based communication platforms and videoconferencing, among other collaboration solutions. 
Cloud Management: Cisco also provides tools for cloud infrastructure management and optimization.