Freelance CCNA Network Trainer role.

Key Areas to Master
Networking

Fundamentals
OSI & TCP/IP Models
IP Addressing (IPv4 & IPv6)
Subnetting and VLSM
MAC Addressing
ARP, ICMP, DNS, DHCP
Network Topologies
Ethernet Standards
Cisco

Routing
Static Routing
Default Routing
Agile Routing Protocols:
RIP
EIGRP
OSPF (Single Area & Multi-Area)
Route Summarization
Administrative Distance
Route Selection Process
Cisco

Switching
VLANs
Trunking (802.1Q)
Inter-VLAN Routing
STP, RSTP
EtherChannel
Port Security
Switch Security Best Practices
Network

Security
ACLs (Standard & Extended)
NAT/PAT
VPN Fundamentals
Device Hardening
AAA (Authentication, Authorization, Accounting)
Cisco Security Concepts
Wireless

Networking
WLAN Fundamentals
Wireless Standards (802.11)
Wireless Security
Wireless Controller Basics
Network

Automation & Programmability
SDN Concepts
REST APIs
JSON Basics
Python for Network Engineers
Cisco DNA Center Overview
WAN Technologies
MPLS Concepts
VPN Technologies
GRE Tunnels
SD-WAN Basics

📌 Trainer Network Ccna Telangana
🏢 Galactix Solutions
📍 Telangana