How does internet work , it is biggest curiosity in the ...
Computer Networking is the backbone of modern communication, enabling the seamless exchange of data across devices and systems. For those preparing for the Cisco exam, mastering networking concepts is crucial. The Cisco certification exams, such as CCNA and CCNP, test your understanding of key networking fundamentals, including the OSI and TCP/IP models, IP addressing (IPv4 and IPv6), subnetting, and network topologies. You’ll also need to be proficient in configuring and managing network devices like routers, switches, and firewalls, using Cisco’s IOS commands.
Advanced Computer Networking , topics like VLANs, Spanning Tree Protocol (STP), and dynamic routing protocols (e.g., OSPF, EIGRP, BGP) are also essential. Moreover, the exam covers network security concepts, including Access Control Lists (ACLs), VPNs, and intrusion prevention, along with the latest in network automation and programmability, such as SDN and Cisco DNA Center.
By focusing on these key areas and practicing with real-world scenarios, you can gain the skills needed to pass the Cisco exam and excel in the field of networking