Cisco Certified Network Associate (CCNA)
Unlimited CCNA (200-301) practice exam retakes, each drawn fresh from a question pool weighted by the official exam domains — covering networking fundamentals, IP services, security fundamentals, automation & programmability, and network access.
Exam mode Default
120-minute timer, flag for review and a review screen before you submit — just like test day.
Practice mode
See the correct answer, the exam domain and a full explanation after every question.
What you get
- A 428-question pool — every attempt draws 100 fresh questions weighted by the official exam domains
- Unlimited retakes, lifetime access
- Score report by exam domain, with your score trend over time
- Answer review with explanations and reference links
- Original, blueprint-aligned questions — never exam dumps
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Exam domains
Every attempt draws questions in these official proportions. Open a domain to see the subtopics it covers.
Network Fundamentals20%
- Explain the role and function of network components and topology architectures
- Compare physical interface and cabling types and identify interface and cable issues
- Compare TCP to UDP
- Configure and verify IPv4 addressing and subnetting, and describe private IPv4 addressing
- Configure and verify IPv6 addressing and prefix, and describe IPv6 address types
- Verify IP parameters for client OS (Windows, Mac OS, Linux)
- Describe wireless principles and virtualization fundamentals (VMs, containers, VRFs)
- Describe switching concepts
Network Access20%
- Configure and verify VLANs (normal range) spanning multiple switches
- Configure and verify interswitch connectivity
- Configure and verify Layer 2 discovery protocols (CDP and LLDP)
- Configure and verify (Layer 2/Layer 3) EtherChannel (LACP)
- Interpret basic operations of Rapid PVST+ Spanning Tree Protocol
- Describe Cisco wireless architectures, AP modes, and WLAN component connections
- Describe network device management access (Telnet, SSH, HTTP/S, console, TACACS+/RADIUS)
- Interpret the wireless LAN GUI configuration for client connectivity
IP Connectivity25%
- Interpret the components of the routing table
- Determine how a router makes a forwarding decision by default
- Configure and verify IPv4 and IPv6 static routing
- Configure and verify single area OSPFv2
- Describe the purpose, functions, and concepts of first hop redundancy protocols
IP Services10%
- Configure and verify inside source NAT using static and pools
- Configure and verify NTP operating in client and server mode
- Explain the role of DHCP and DNS, and configure and verify DHCP client and relay
- Explain the function of SNMP and syslog (facilities and severity levels)
- Explain QoS per-hop behavior (classification, marking, queuing, policing, shaping)
- Configure network devices for remote access using SSH
- Describe the capabilities and functions of TFTP/FTP in the network
Security Fundamentals15%
- Define key security concepts and security program elements
- Configure and verify device access control using local passwords
- Describe password policy elements and alternatives (MFA, certificates, biometrics)
- Describe IPsec remote access and site-to-site VPNs
- Configure and verify access control lists
- Configure and verify Layer 2 security features (DHCP snooping, DAI, port security)
- Compare authentication, authorization, and accounting concepts
- Describe WPA, WPA2, and WPA3 and configure a WLAN in the GUI using WPA2 PSK
Automation and Programmability10%
- Explain how automation impacts network management
- Compare traditional networks with controller-based networking
- Describe controller-based, software defined architecture (overlay, underlay, fabric)
- Explain AI (generative and predictive) and machine learning in network operations
- Describe characteristics of REST-based APIs (authentication, CRUD, HTTP verbs, encoding)
- Recognize configuration management mechanisms such as Ansible and Terraform
- Recognize components of JSON-encoded data
References
- Official exam page:cisco.com
- Official study guide:learningcontent.cisco.com (PDF)
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