About the Cisco CCNA (200-301) exam
The Cisco Certified Network Associate (CCNA) is a single, comprehensive exam, coded 200-301, that certifies you can install, configure, operate, and troubleshoot modern enterprise networks. It is Cisco's associate-level credential and the most widely recognized starting point for a career in networking, covering everything from how a packet moves across a routed network to the security and automation skills that now sit alongside traditional switching and routing.
It is aimed at early-career network engineers, support technicians, help-desk staff moving into infrastructure, and IT generalists who want to prove hands-on competence rather than vendor-neutral theory. Because the exam blends routing, switching, IP services, security fundamentals, and a layer of network automation, it reflects the day-to-day reality of running a real network rather than any single narrow skill.
The CCNA matters because it is a hiring filter many employers trust: passing it signals that you can reason about subnetting, VLANs, OSPF, and access control without hand-holding. It is also the foundation for Cisco's professional-level CCNP tracks, so the time you invest here carries forward.
Cisco CCNA (200-301) exam format at a glance
| Attribute | Detail (as of 2026, verify on the official page) |
|---|
| Exam code | 200-301 CCNA |
| Number of questions | Cisco does not publish a fixed count; expect roughly 90-120 items |
| Question types | Multiple choice (single and multiple answer), drag-and-drop, and simulation/lab-style tasks |
| Duration | Approximately 120 minutes |
| Passing score | Cisco does not publish an official cut score; aim for strong, consistent practice results |
| Cost | USD $300 (plus local taxes; regional pricing varies) |
| Languages | English and Japanese |
| Delivery | Pearson VUE test center or online proctored from home |
| Validity / recert | 3 years; renew by re-exam or Cisco continuing-education credits |
| Prerequisites | None required; about 1 year of hands-on networking recommended |
Cisco CCNA (200-301) domains & what they cover
- Network Fundamentals (about 20%) — The conceptual bedrock: the role of routers, switches, and endpoints, cabling and interfaces, the OSI/TCP-IP models, and IPv4 plus IPv6 addressing. Subnetting lives here, and it underpins almost every other domain.
- Network Access (about 20%) — Layer 2 switching: VLANs, trunking, EtherChannel, spanning tree, and wireless LAN basics including how access points connect to controllers. This is where you prove you can segment and connect a local network.
- IP Connectivity (about 25%) — The largest domain, focused on routing: how the routing table is built, static routes, and dynamic routing with single-area OSPFv2, plus first-hop redundancy concepts. Expect the heaviest configuration and troubleshooting load here.
- IP Services (about 10%) — The supporting services that keep a network usable: NAT, DHCP, DNS, NTP, SNMP, syslog, and quality-of-service basics. Smaller in weight but rich in real-world detail.
- Security Fundamentals (about 15%) — Core defensive skills: access control lists, port security, device hardening, AAA concepts, and wireless security and VPN basics. It reflects that security is now part of every network role.
- Automation and Programmability (about 10%) — The newer layer: controller-based networking, the idea of software-defined access, REST APIs, data formats like JSON, and configuration tools such as Ansible at a conceptual level. You need awareness, not deep coding.
Weightings are approximate and revised periodically, so confirm the current blueprint on Cisco's official exam-topics page before you sit.
How hard is Cisco CCNA (200-301)?
The CCNA is a genuinely challenging associate exam because of its breadth: you are tested on six domains in one sitting, and the simulation tasks demand that you actually configure and troubleshoot, not just recognize correct answers. The most common sticking points are subnetting under time pressure, spanning-tree and VLAN behaviour, and OSPF troubleshooting, while the automation domain trips up candidates who have never seen JSON or a REST call.
For someone with about a year of hands-on exposure, three to four months of focused study is realistic. Career-changers starting from zero should plan for five to six months and prioritize lab time, because reading alone rarely survives contact with the simulation questions.
How to prepare for Cisco CCNA (200-301): a study plan
- Weeks 1-3 — Fundamentals. Master the OSI/TCP-IP models, interfaces, and IPv4/IPv6 addressing. Drill subnetting until you can do it on paper in seconds; everything downstream depends on it.
- Weeks 4-6 — Switching and access. Build VLANs, trunks, EtherChannel, and spanning tree in a lab (Packet Tracer, CML, or real gear). Configure each feature yourself rather than only watching videos.
- Weeks 7-9 — Routing. This is the heaviest domain: static routing, then single-area OSPFv2, plus deliberate break-and-fix troubleshooting so you can read a routing table fluently.
- Weeks 10-11 — IP services and security. Layer in NAT, DHCP, DNS, NTP, ACLs, port security, and device hardening.
- Week 12 — Automation and review. Cover controller-based networking, REST APIs, and JSON conceptually, then take full-length timed practice exams.
Use practice questions diagnostically, not as memorization. After each set, review every item you missed and every item you guessed, trace the underlying concept back to its domain, and re-lab anything you cannot explain out loud. Treat repeated wrong answers as a study map, and reserve your final week for full-length timed runs to build exam stamina.
Cisco CCNA (200-301) FAQ
How much does the CCNA exam cost?
As of 2026 the 200-301 exam is USD $300 before local taxes, with regional pricing variation; verify the current fee on Cisco's official page when you book through Pearson VUE.
Are there any prerequisites?
No formal prerequisites. Anyone can register, though Cisco recommends roughly one year of hands-on networking experience to be comfortable with the configuration and troubleshooting tasks.
How long is the certification valid?
The CCNA is valid for three years. You can renew by retaking the exam, passing a higher-level exam, or earning Cisco continuing-education credits before it expires.
What is the retake policy if I fail?
Cisco requires a waiting period (typically five calendar days) before you can retake the same exam, and you pay the full fee again each attempt, so it pays to be ready before you book.
Can I take it from home?
Yes. The exam is offered both at Pearson VUE test centers and as an online-proctored exam from home, provided you meet the system, identification, and quiet-room requirements.
Is the CCNA worth it?
For most people entering networking, yes. It is a widely recognized hiring credential, validates practical skills employers care about, and serves as the foundation for Cisco's professional-level CCNP certifications.
