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Cisco CCNA Certification

200-301 · 6 domains

Last updated: March 31, 2026

Exam Syllabus & Domains

The Cisco CCNA certification exam covers the following domains. Focus your training time proportionally to each domain's weight.

Domain 1 20%

Network Fundamentals

  • 1.1 Explain the role and function of network components
  • 1.2 Describe characteristics of network topology architectures
  • 1.3 Compare physical interface and cabling types
  • 1.4 Identify interface and cable issues (collisions, errors, duplex, speed)
OSI ModelTCP/IP SuiteIPv4 SubnettingIPv6 AddressingEthernet StandardsWireless StandardsSwitching ConceptsTCP vs UDP
Domain 2 20%

Network Access

  • 2.1 Configure and verify VLANs spanning multiple switches
  • 2.2 Configure and verify interswitch connectivity
  • 2.3 Configure and verify Layer 2 discovery protocols
  • 2.4 Configure and verify EtherChannel (LACP)
VLANs802.1Q TrunkingEtherChannelSpanning Tree ProtocolRapid PVST+Wireless ArchitecturesAP ModesWLC
Domain 3 25%

IP Connectivity

  • 3.1 Interpret the components of routing table
  • 3.2 Determine how a router makes a forwarding decision
  • 3.3 Configure and verify IPv4 and IPv6 static routing
  • 3.4 Configure and verify single area OSPFv2
Static RoutingOSPF Single-AreaFirst Hop RedundancyNAT/PATNTPDHCPDNSQoS Concepts
Domain 4 10%

IP Services

  • 4.1 Configure and verify inside source NAT using static and pools
  • 4.2 Configure and verify NTP operating in client and server mode
  • 4.3 Explain the role of DHCP and DNS within the network
  • 4.4 Explain the function of SNMP in network operations
ACLsPort SecurityDHCP SnoopingDAIAAA/RADIUS/TACACS+Site-to-Site VPNWireless SecurityEndpoint Security
Domain 5 15%

Security Fundamentals

  • 5.1 Define key security concepts (threats, vulnerabilities, exploits)
  • 5.2 Describe security program elements (user awareness, training)
  • 5.3 Configure device access control using local passwords
  • 5.4 Describe security password policies and remote access (IPsec)
REST APIsJSON/YAMLAnsiblePuppetChefSDN ControllersDNA CenterCisco vManage
Domain 6 10%

Automation and Programmability

  • 6.1 Explain how automation impacts network management
  • 6.2 Compare traditional networks with controller-based networking
  • 6.3 Describe controller-based and software defined architectures
  • 6.4 Recognize the capabilities of configuration management tools
REST APIsConfiguration ManagementJSON/XMLSDN ArchitectureIntent-Based Networking

Where to Focus Your Study Time

Domains with higher weight have more exam questions — allocate your study hours accordingly.

D1 Network Fundamentals
20%
D2 Network Access
20%
D3 IP Connectivity
25%
D4 IP Services
10%
D5 Security Fundamentals
15%
D6 Automation and Programmability
10%

Study Tips

Free Study Resources

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Study Roadmap

Week-by-week study plan with free resources

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Study Tracker

Track objective completion with progress dashboard

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Cost Calculator

Total cost breakdown and ROI analysis

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Practice Quiz

Test your knowledge with free practice questions

Practice Quiz

Test your knowledge before the exam with our free practice quiz.

Take the Cisco CCNA Practice Quiz

Related Comparisons

Not sure if Cisco CCNA is the right choice? Compare it with similar certifications:

CCNA vs Network+ CCNA vs CyberOps CCNP ENCOR vs CCNA

Get the Cisco CCNA Study Planner

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Free Training Resources

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Frequently Asked Questions

What is the Cisco CCNA certification?

The Cisco CCNA (200-301) is a professional IT certification that validates your knowledge and skills in the exam domains covered. It is recognized globally by employers and is a valuable credential for career advancement in cybersecurity and IT.

What does the Cisco CCNA certification syllabus cover?

The Cisco CCNA exam syllabus covers 6 domains. Each domain is weighted differently, so focus your training on higher-weighted domains first. Review the complete domain breakdown above for objectives and key concepts.

How should I study for Cisco CCNA?

Create a structured study plan covering all exam domains, use practice tests to identify weak areas, and review key concepts regularly. A fillable study planner can help you organize your training with weekly schedules and progress tracking.

How long does it take to prepare for Cisco CCNA?

Preparation time varies by experience level. Most candidates spend 8-12 weeks of dedicated training. Using a structured study planner with domain-by-domain breakdown helps ensure you cover all certification objectives efficiently.