Cisco 100-105 ICND1 Interconnecting Cisco Network Devices

Course overview

Cisco 100-105 ICND1 Interconnecting Cisco Network Devices Part 1 Online Course is designed to establish a strong technical foundation in networking concepts, Cisco routing, and switching technologies. The course focuses on Ethernet LAN fundamentals, IPv4 and IPv6 addressing, basic routing processes, VLAN implementation, and network troubleshooting. Structured instruction aligns with entry-level Cisco certification requirements and real-world networking environments, supporting technical skill development for modern enterprise networks.

What you'll learn

Course Information

Website Name: Horizons Unlimited
Course Name: Cisco 100-105 ICND1 Interconnecting Cisco Network Devices Part 1 Online Course

Cisco 100-105 ICND1 Interconnecting Cisco Network Devices Part 1 Online Course provides essential knowledge required to install, configure, operate, and troubleshoot small to medium-sized networks. The course aligns with the ICND1 exam objectives associated with the Cisco CCENT certification and serves as a foundational step toward the CCNA Routing and Switching credential.

The course introduces TCP/IP networking concepts, Ethernet LAN operations, IPv4 and IPv6 addressing, routing fundamentals, and Cisco IOS command-line configuration. Emphasis is placed on practical understanding of how networks function, how devices communicate, and how administrators manage and troubleshoot network connectivity.

Total Video Hours: 20 Hrs 10 Min
Total Videos: 68

Included in This Course

68 structured on-demand video lessons
20 hours and 10 minutes of instructor-led content
Detailed explanations of networking fundamentals
Cisco IOS command-line configuration guidance
IPv4 and IPv6 addressing and routing coverage
VLAN and subnetting implementation instruction
Network troubleshooting methodologies
Foundational preparation for Cisco ICND1 certification

Course Outline

Module 1: Networking Fundamentals

Introduction to TCP/IP networking as the primary dominant networking model on modern Ethernet networks
Learn the fundamentals of data transfer on Ethernet LANs
Understanding basic WAN connectivity options
Identify the purpose and structure of IPv4 addresses
Identify the purpose of routing processes

Module 2: Basic Ethernet LAN Implementation

Understanding basic command line administration using the Cisco IOS on routers and switches
Understanding the fundamental purpose of an Ethernet switch
Identifying switch management capabilities
Accessing and configuring switch interfaces

Module 3: Designing Ethernet LANS

Identifying LAN topology options
Understanding the basics of LAN communication
Implementing and configuring VLANs

Module 4: Understanding IPv4

Learn the purpose and structure of an IPv4 address
Learn the purpose and structure of an IPv4 subnet mask
Understand the purposes of subnetting
Identify key facts about an IPv4 address
Configure routers using the CLI
Configuring router interfaces with IPv4 addresses
Understanding routing protocols
Configuring static routes
Configuring clients with IPv4 addresses using DHCP

Module 5: Working With Cisco Routers

Understanding Transport layer and application protocols
Implementing and configuring VLAN trunking
Design the appropriate subnet mask based on requirements
Identify network IDs and subnet IDs
Utilizing Variable Length Subnet Masks when subnetting
Troubleshooting IPv4 client connectivity and routing issues

Module 6: IPv4 Design And Troubleshooting

Creating and configuring Access Control Lists
Working with Named Access Control Lists
Understanding Network Address Translation Concepts
Configuring Network Address Translation on Routers

Module 7: IPv4 Services

Understand the fundamentals of IPv6
Understand the structure of IPv6 Addresses
Identify the different types of IPv6 Addresses
Configuring IPv6 Addresses
Configuring IPv6 Routing
Creating IPv6 Subnets
Assigning IPv6 Addresses to clients

Module 8: Implementing IPv6

Cisco 100-105 ICND1 Interconnecting Cisco Network Devices Part 1 Online Course Article

Networking remains a core component of modern information technology infrastructure. Cisco 100-105 ICND1 Interconnecting Cisco Network Devices Part 1 Online Course provides a structured introduction to the technologies, protocols, and configuration practices that support reliable network communication. The course addresses the essential building blocks required for understanding how networks operate and how Cisco devices are deployed and managed.

Foundations of TCP/IP Networking

Modern networks rely on the TCP/IP model as the dominant framework for communication. This course begins by explaining how TCP/IP governs data transmission across Ethernet networks. Key concepts such as encapsulation, packet delivery, and protocol layering establish a foundation for understanding network behavior.

Ethernet LAN fundamentals are explored to demonstrate how devices communicate within local networks. The course explains how data is transferred across switches, how MAC addresses function, and how Ethernet frames enable efficient communication. Basic WAN connectivity options are introduced to illustrate how networks extend beyond local environments.

IPv4 Addressing and Routing Concepts

IPv4 addressing remains a fundamental skill for network administrators. Cisco 100-105 Interconnecting Cisco Networking Devices Course instruction explains the structure and purpose of IPv4 addresses, including network and host components. Subnet masks are introduced to clarify how networks are segmented and managed.

Routing processes are explained to demonstrate how routers determine optimal paths for traffic flow. The course introduces static routing concepts, enabling learners to understand how routing tables are built and maintained. These topics form the basis for more advanced routing studies in subsequent certification paths.

Cisco IOS Command-Line Administration

Cisco devices are managed primarily through the Cisco IOS command-line interface. This course emphasizes CLI navigation, command syntax, and configuration modes. Learners gain familiarity with basic administrative commands used to configure routers and switches.

Switch management capabilities are explored to illustrate how administrators control network access, monitor performance, and manage interfaces. Accessing and configuring switch ports supports hands-on understanding of Ethernet LAN implementation.

Ethernet LAN Design and VLAN Implementation

LAN design principles are critical for efficient and scalable networks. The course examines different LAN topology options, including star and hierarchical designs. Communication fundamentals explain how data moves across LAN environments.

Virtual LANs (VLANs) are introduced as a method for logical network segmentation. Cisco 100-105 Interconnecting Cisco Networking Devices Online Course content explains VLAN configuration and benefits, including improved security and reduced broadcast traffic. VLAN implementation supports network scalability and performance optimization.

Subnetting and IPv4 Network Design

Subnetting represents one of the most important skills for entry-level networking professionals. The course explains the purpose of subnetting and how it enables efficient address utilization. Network IDs, subnet IDs, and host ranges are discussed in detail.

Variable Length Subnet Masks (VLSM) are introduced to demonstrate flexible network design. Learners gain the ability to design subnet masks based on specific requirements, supporting real-world network planning scenarios.

Router Configuration and IPv4 Services

Router configuration forms a central component of network connectivity. The course provides step-by-step instruction for configuring router interfaces with IPv4 addresses. DHCP configuration enables automated IP address assignment for client devices.

Transport layer and application protocols are introduced to explain how services such as HTTP, FTP, and DNS operate within the network stack. VLAN trunking concepts are explained to support inter-VLAN communication across switches.

IPv4 Troubleshooting Techniques

Network troubleshooting is a critical administrative skill. This course addresses common IPv4 connectivity and routing issues, providing structured troubleshooting methodologies. Learners analyze symptoms, isolate causes, and apply corrective actions using Cisco IOS tools.

Access Control Lists (ACLs) are introduced as a method for controlling network traffic. Standard and named ACLs are configured to enforce security policies and traffic filtering rules. Network Address Translation (NAT) concepts explain how private networks communicate with public networks using address translation.

Introduction to IPv6 Networking

As IPv4 address exhaustion continues, IPv6 adoption becomes increasingly important. The course introduces IPv6 fundamentals, including address structure and notation. Different types of IPv6 addresses are identified to explain their roles in network communication.

IPv6 configuration on routers and clients is demonstrated to support dual-stack network environments. IPv6 routing concepts provide foundational knowledge for modern network deployments.

Certification Alignment and Professional Relevance

ICND1 represents a critical step toward Cisco certification. Cisco 100-105 ICND1 Interconnecting Cisco Network Devices Part 1 Online Course aligns with CCENT and CCNA Routing and Switching objectives. Skills developed support entry-level networking roles and provide a foundation for advanced studies.

The course prepares learners to install, configure, and troubleshoot small networks while working with Cisco routers and switches. Technical knowledge gained applies directly to professional networking environments, supporting long-term career growth in IT infrastructure roles.

Frequently Asked Questions (FAQ)

What is the focus of the Cisco 100-105 ICND1 Interconnecting Cisco Network Devices Part 1 Online Course?

The course focuses on networking fundamentals, Ethernet LANs, IPv4 and IPv6 addressing, routing basics, VLANs, and Cisco IOS configuration.

Who should take this Cisco 100-105 course?

Entry-level networking professionals, students preparing for Cisco certification, and individuals seeking foundational networking knowledge benefit from this course.