Freelance CCNA Network Trainer role.

Key Areas to Master

1.

Networking

Fundamentals

- OSI & TCP/IP Models

- IP Addressing (IPv4 & IPv6)

- Subnetting and VLSM

- MAC Addressing

- ARP, ICMP, DNS, DHCP

- Network Topologies

- Ethernet Standards

2.

Cisco

Routing

- Static Routing

- Default Routing

- Agile Routing Protocols:

- RIP

- EIGRP

- OSPF (Single Area & Multi-Area)

- Route Summarization

- Administrative Distance

- Route Selection Process

3.

Cisco

Switching

- VLANs

- Trunking (802.1Q)

- Inter-VLAN Routing

- STP, RSTP

- EtherChannel

- Port Security

- Switch Security Best Practices

4.

Network

Security

- ACLs (Standard & Extended)

- NAT/PAT

- VPN Fundamentals

- Device Hardening

- AAA (Authentication, Authorization, Accounting)

- Cisco Security Concepts

5.

Wireless

Networking

- WLAN Fundamentals

- Wireless Standards (802.11)

- Wireless Security

- Wireless Controller Basics

6.

Network

Automation & Programmability

- SDN Concepts

- REST APIs

- JSON Basics

- Python for Network Engineers

- Cisco DNA Center Overview

7. WAN Technologies

- MPLS Concepts

- VPN Technologies

- GRE Tunnels

- SD-WAN Basics

📌 Trainer Network CCNA (Telangana)
🏢 Galactix Solutions
📍 Telangana