Cisco / Huawei

Cisco certification is a validation of an individual's expertise in networking and IT infrastructure. Cisco is a leading provider of networking and IT solutions, and their certifications are highly respected in the industry.

There are multiple levels of Cisco certification, including entry-level, associate-level, professional-level, and expert-level certifications. Each certification level builds upon the knowledge and skills gained in the previous levels.

The entry-level certification is called the Cisco Certified Entry Networking Technician (CCENT) and it focuses on basic networking concepts, such as network devices, network topologies, and protocols. The associate-level certifications, such as the Cisco Certified Network Associate (CCNA) and the Cisco Certified Design Associate (CCDA), cover more advanced topics, including routing and switching, wireless networking, network security, and network design.

The professional-level certifications, such as the Cisco Certified Network Professional (CCNP) and the Cisco Certified Design Professional (CCDP), are designed for experienced network professionals and cover advanced topics such as network troubleshooting, implementing advanced routing and switching solutions, and designing complex networks.

The expert-level certification, the Cisco Certified Internetwork Expert (CCIE), is the highest level of Cisco certification and is designed for individuals with extensive experience in networking and IT infrastructure. The CCIE certification focuses on advanced topics such as network architecture, network security, and network optimization.

Obtaining a Cisco certification requires passing one or more exams that validate the individual's knowledge and skills in the specific areas covered by the certification. The exams are typically rigorous and require extensive preparation and study.