Network Fundamentals
- 1.1Behind Every Packet: The Roles Routers, Switches, Firewalls, and Endpoints Play
Cisco's foundational networking certification (exam 200-301) covering network fundamentals (components, topologies, cabling, TCP/UDP, IPv4/IPv6 addressing and subnetting, wireless principles, virtualization, and switching concepts), network access (VLANs, trunking, EtherChannel, spanning tree, and wireless architecture), IP connectivity (routing tables, static routing, single-area OSPFv2, and first hop redundancy), IP services (NAT, NTP, DHCP/DNS, SNMP, syslog, QoS, and SSH), security fundamentals (access control, ACLs, VPNs, Layer 2 security, AAA, and wireless security), and automation and programmability (controller-based networking, REST APIs, and configuration management). A standalone certification with no prerequisite exam.
This course is step 1 of 3 in the track.
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