Cisco CCNA Exam Prep

What you will be able to do

• Explain network fundamentals: models, cabling, IPv4/IPv6 addressing and subnetting
• Configure VLANs, trunking, EtherChannel, and wireless network access
• Understand routing: static routes, OSPFv2, and first hop redundancy
• Configure IP services: NAT, NTP, DHCP, DNS, SNMP, and QoS concepts
• Apply security fundamentals: ACLs, port security, and device hardening
• Describe automation, controllers, REST APIs, and configuration management
• Pass a timed practice exam against the current v1.1 blueprint

What is inside

6 modules, 24 lessons. Each module ends in a graded quiz.

1. 01

   Networking Foundations

   Covers the CCNA 200-301 Network Fundamentals domain (about 20% of the exam): network devices and their roles, topology architectures, cabling and physical-layer troubleshooting, the TCP/IP model, switching behavior, IPv4 and IPv6 addressing and subnetting, wireless principles, virtualization, and cloud concepts. Every topic is taught with worked examples and exam-style checks so the math and the vocabulary both become automatic.

   4 lessons · 15 quiz questions

2. 02

   Switching and Wireless Access

   Covers the CCNA 200-301 Network Access domain (about 20% of the exam): VLANs and trunking, EtherChannel, CDP and LLDP, Rapid PVST+ spanning tree, and wireless LAN architectures with AP and WLC configuration. Every topic is taught with the configuration, the verification commands, and the traps the exam likes to set.

   4 lessons · 15 quiz questions

3. 03

   Routing and IP Connectivity

   Covers the CCNA 200-301 IP Connectivity domain, which carries 25 percent of the exam, the largest weight of any domain. You will learn to read a routing table the way the router does, configure and verify static routes for IPv4 and IPv6, build and verify single-area OSPFv2, and describe first hop redundancy protocols. Every lesson teaches toward the way Cisco phrases these topics on exam day.

   4 lessons · 15 quiz questions

4. 04

   IP Services

   Covers the CCNA 200-301 IP Services domain (about 10% of the exam): NAT and PAT, NTP, DHCP and DNS, SNMP, syslog, QoS concepts, SSH remote access, and TFTP/FTP. Each service is taught with configuration reading, verification commands, and the traps the exam sets around them.

   4 lessons · 15 quiz questions

5. 05

   Security Fundamentals

   Covers the CCNA 200-301 Security Fundamentals domain (about 15% of the exam). You will learn the core threat vocabulary and security program elements, how to lock down device access with local passwords, AAA, and VPN concepts, how to build and place ACLs and Layer 2 defenses such as DHCP snooping, dynamic ARP inspection, and port security, and how wireless security evolved from WEP to WPA3, including a WPA2 PSK WLAN configuration walkthrough.

   4 lessons · 15 quiz questions

6. 06

   Automation and Programmability

   Covers the CCNA 200-301 Automation and Programmability domain (about 10% of the exam): why automation matters, controller-based and software-defined architecture, REST APIs and JSON, configuration management with Ansible and Terraform, AI in network operations, and Catalyst Center versus traditional management. The domain is conceptual and classification-heavy, so every lesson teaches the buckets the exam asks you to sort scenarios into.

   4 lessons · 15 quiz questions