Cisco Certified Network Associate (CCNA) Certification Preparation

The Cisco Certified Network Associate (CCNA) certification validates the essential skills required to design, configure, troubleshoot and secure modern networks. This five-day course follows the domains of the 200-301 exam and combines theory with Cisco router and switch configuration, IPv4/IPv6 addressing, VLANs, routing, network services and hands-on labs.

The essentials

Objectives

Program

  1. Network fundamentals and architecture (20%)
    • Roles of routers, switches, access points and controllers
    • Topologies, OSI and TCP/IP models, and encapsulation
    • Cabling, interfaces, duplex, speed and network discovery
    • Virtualization, spine-leaf architecture and cloud principles
  2. Network access and switching (20%)
    • VLANs, access ports and 802.1Q trunks
    • Inter-VLAN routing and SVIs
    • EtherChannel and LACP
    • Spanning Tree Protocol and Layer 2 protections
    • Wi-Fi, WLAN components and secure access
  3. IP connectivity (25%)
    • IPv4 addressing, subnetting and VLSM
    • IPv6 addressing and address types
    • Routing tables and best-path selection
    • IPv4/IPv6 static routing
    • Single-area OSPFv2 and connectivity verification
  4. IP services (10%)
    • Static and dynamic NAT and PAT
    • DHCP client and server, DHCP relay and DNS
    • NTP, Syslog and SNMP
    • QoS and high-availability principles
    • Remote access and troubleshooting tools
  5. Security fundamentals (15%)
    • Threats, vulnerabilities and defense-in-depth principles
    • Local accounts, AAA and access control
    • SSH, passwords, port security and port protection
    • IPv4 and IPv6 access control lists
    • Wi-Fi security: WPA2, WPA3 and authentication
  6. Automation and programmability (10%)
    • Controller-based networks and SDN architecture
    • REST APIs, JSON and HTTP methods
    • Automation tools and configuration management
    • Telemetry, network assurance and AI use cases

Prerequisites

Target audience

The exam

The 200-301 CCNA exam lasts 120 minutes and is delivered in English through Pearson VUE, at a test center or online. It covers network fundamentals, network access, IP connectivity, IP services, security fundamentals, and automation and programmability. Cisco does not publish a fixed passing score, which may vary by exam version. The CCNA certification is valid for three years and can be renewed through an exam or Continuing Education credits.

Preparation tips

Frequently asked questions (FAQ)

Is CCNA suitable for beginners?

Yes. Cisco requires no formal prerequisites. Basic computer and TCP/IP knowledge makes the learning process easier, while the hands-on labs gradually build Cisco configuration skills.

Which exam is required for the CCNA?

The certification is earned by passing the 200-301 CCNA exam. You do not need to pass multiple exams for this certification level.

Does the course include Cisco hands-on labs?

Yes. The course includes configuration and verification exercises covering the main exam topics: VLANs, routing, OSPF, IP services, ACLs and troubleshooting.

Is CCNA only about Cisco equipment?

The exam uses Cisco terminology and commands, but the fundamentals covered—addressing, switching, routing, services and security—are useful in any networking environment.

How long is the CCNA certification valid?

The CCNA certification is valid for three years. It can be renewed by passing an eligible Cisco exam or earning the required Continuing Education credits.

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Securevalley is not a training partner of Cisco. Cisco and CCNA are trademarks of Cisco.