But thousands pass every month, and so can you. Follow the blueprint, lab daily, test yourself mercilessly, and trust the process. In three months, you could be CCNA certified, holding a credential that opens doors from São Paulo to Singapore.
| Domain | Weight | Key Topics | |--------|--------|-------------| | | 20% | OSI/TCP/IP models, IPv4/IPv6 addressing, Ethernet switching basics, cabling, ARP, NDP | | Network Access | 20% | VLANs, Trunking (DTP, 802.1Q), Spanning Tree Protocol (STP), EtherChannel, CDP/LLDP, 802.11 wireless basics | | IP Connectivity | 25% | Static routing, OSPFv2 (single area), Inter-VLAN routing (Router-on-a-stick), FHRP (HSRP, VRRP, GLBP) | | IP Services | 10% | NAT (static/dynamic/PAT), DHCP, DNS, NTP, SNMP, Syslog, QoS basics (marking, shaping, policing) | | Security Fundamentals | 15% | ACLs (standard/extended), port security, DHCP snooping, DAI, SSH, password policies, VPN basics (IPsec) | | Automation & Programmability | 10% | REST APIs, JSON, YAML, Ansible/Puppet/Chef basics, SD-Access, SD-WAN, controller-based networking (Cisco DNA Center) | cisco ccna 200-301-the complete guide to getting certified
According to Cisco’s official exam topics (v1.1 as of 2025), the exam is divided into six domains: But thousands pass every month, and so can you
In the world of networking, few certifications carry the weight, recognition, and career acceleration potential as the Cisco Certified Network Associate (CCNA). For decades, the CCNA has served as the gold standard for proving foundational networking knowledge. However, in 2020, Cisco fundamentally rewired the exam, consolidating multiple tracks into one comprehensive, up-to-date test: the 200-301 CCNA . | Domain | Weight | Key Topics |
Now go configure your first VLAN. The network is waiting. Good luck on the 200-301. May your pings be low and your routes be reachable.
Whether you are a complete beginner, a help desk technician looking to level up, or an experienced admin seeking to validate your skills, this guide will walk you through everything you need to know—from exam topics to study strategies and hands-on labs. Before February 24, 2020, Cisco offered multiple CCNA tracks (Routing & Switching, Security, Wireless, Cloud). Today, the 200-301 is the only CCNA exam. Cisco retired the old silos to reflect the reality of modern IT: networks are no longer just routers and switches. Today’s network engineer must understand basic automation, wireless controllers, API integrations, and network programmability.
: Join the r/ccna subreddit. The community shares free labs, study guides, and exam experiences daily. You don’t have to study alone.