CCNA Certification Exam 200-125

Certification Course for Exam 200-125 in South Africa

The Interconnecting Cisco Networking Devices is an instructor-led course that introduces learners to the installation, operation, configuration, and troubleshooting basic IPv4 and IPv6 networks. In this class learners configure a LAN switch and an IP router, identify basic security threats, understand redundant topologies, troubleshoot common network issues, connect to a WAN, configure EIGRP and OSPF in both IPv4 and IPv6, understand WAN technologies, and get familiar with device management and Cisco licensing. Key additions to this revision of the course include understanding of Quality of Service (QoS) elements and their applicability, how virtualized and cloud services interact and impact enterprise networks, and an overview of network programmability with the related controller types and tools that are available to support software-defined network (SDN) architectures. Also included is understanding of the interactions and network functions of firewalls, wireless controllers and access points, along with additional focus on IPv6 and basic network security. 2KO Africa is an IT & business training company that runs computer courses for learners of all levels, and is also a top-rated, internationally-certified supplier of online IT training.

Course Contents
CCNA - Interconnecting Cisco Networking Devices - Accelerated (200-125 CCNAX)

Building a Simple Network
Exploring the Functions of Networking
Understanding the Host-to-Host Communications Model
Introducing LANs
Operating Cisco IOS Software
Starting a Switch
Understanding Ethernet and Switch Operation
Troubleshooting Common Switch Media Issues

Establishing Internet Connectivity
Understanding the TCP/IP Internet Layer
Understanding IP Addressing and Subnets
Understanding the TCP/IP Transport Layer
Exploring the Functions of Routing
Configuring a Cisco Router
Exploring the Packet Delivery Process
Enabling Static Routing
Learning Basics of ACL
Enabling Internet Connectivity

Summary Challenge
Establish Internet Connectivity
Troubleshoot Internet Connectivity


Implementing Scalable Medium-Sized Networks
Implementing and Troubleshooting VLANs and Trunks
Building Redundant Switched Topologies
Improving Redundant Switched Topologies with EtherChannel
Routing Between VLANs
Using a Cisco IOS Network Device as a DHCP Server
Understanding Layer 3 Redundancy
Implementing RIPv2

Introducing IPv6
Introducing Basic IPv6
Understanding IPv6 Operation
Configuring IPv6 Static Routes

Troubleshooting Basic Connectivity
Troubleshooting IPv4 Network Connectivity
Troubleshooting IPv6 Network Connectivity

Implementing Network Device Security
Securing Administrative Access
Implementing Device Hardening
Implementing Advance Security

Implementing an EIGRP-Based Solution
Implementing EIGRP
Implementing EIGRP for IPv6
Troubleshooting EIGRP

Summary Challenge
Troubleshooting a Medium-Sized Network
Troubleshooting Scalable Medium-Sized Network

Implementing a Scalable OSPF-Based Solution
Understanding OSPF
Multiarea OSPF IPv4 Implementation
Implementing OSPFv3 for IPv6
Troubleshooting Multiarea OSPF

Implementing Wide-Area Networks
Understanding WAN Technologies
Understanding Point-to-Point Protocols
Configuring GRE Tunnels
Configuring Single-Homed EBGP

Network Device Management
Implementing Basic Network Device Management
Evolution of Intelligent Networks
Introducing QoS
Managing Cisco Devices
Licensing