Cisco CCNA Routing & Switching Online Expert level by GITS academy

Building a Simple Network
Exploring the Functions of Networking
Securing the Network
Understanding the Host to Host Communications Model
Understanding the TCP/IP Internet Layer
Understanding the TCP/IP Transport Layer
Exploring the Packet Delivery Process
Understanding Ethernet
Connecting to an Ethernet LAN

Ethernet Local Area Networks
Understanding the Challenges of Shared LANs
Solving Network Challenges with Switched LAN Technology
Exploring the Packet Delivery Process
Operating Cisco IOS Software
Starting a Switch
Understanding Switch Security
Maximizing the Benefits of Switching
Troubleshooting Switch Issues

Wireless Local Area Networks
Exploring Wireless Networking
Understanding WLAN Security
Implementing a WLAN

Local Area Network Connections
Exploring the Functions of Routing
Understanding Binary Basics
Constructing a Network Addressing Scheme
Starting a Cisco Router
Configuring a Cisco Router
Exploring the Packet Delivery Process
Understanidn Cisco Router Security
Using Cisco SDM
Using a Cisco Router as a DHCP Server
Accessing Remove Devices

Wide Area Networks Connections
Understanding WAN Technologies
Enabling the Internet Connection
Enabling Static Routing
Configuring Serial Encapsulation
Enabling RIP

Network Environment Management
Discovering Neighbors on the Network
Managing Cisco Router Startup and Configuration
Managing Cisco Devices