Introduction: Welcome to the 700-105: Interconnecting Cisco Networking Devices Part 1 (ICND1) course! This comprehensive program is specifically designed for individuals seeking to develop foundational knowledge and practical skills in networking. Whether you are new to the field or looking to solidify your understanding of networking concepts, this course will prepare you for the ICND1 exam and lay the groundwork for further study in Cisco certifications, including the CCNA (Cisco Certified Network Associate).

Course Objectives: By the end of this course, participants will be able to:

• Understand and apply the principles of networking, including the OSI and TCP/IP models.

• Configure and manage LAN switching technologies, including VLANs and Spanning Tree Protocol (STP).

• Implement and troubleshoot basic routing protocols such as RIP and OSPF.

• Utilize effective IP addressing and subnetting techniques, both for IPv4 and IPv6.

• Apply fundamental network security measures and manage device access controls.

Module Overview:

1. Networking Fundamentals: This module introduces the basic principles of networking, including the various types of networks (LANs, WANs, MANs) and their characteristics. You will explore the OSI and TCP/IP models in detail, learning how these frameworks facilitate communication between devices. Key topics include:

   • The seven layers of the OSI model and their functions.

   • The four layers of the TCP/IP model and their significance.

   • Understanding protocols and their roles in network communication.

   • Differentiating between network devices such as routers, switches, and access points.

2. LAN Switching Technologies: In this module, participants will dive into the world of local area networks (LANs) and learn how switches operate within these networks. Key topics include:

   • The fundamentals of Ethernet and how data frames are transmitted.

   • Configuring and managing VLANs (Virtual Local Area Networks) for traffic segmentation.

   • Understanding and implementing Spanning Tree Protocol (STP) to prevent network loops.

   • Exploring advanced switching features, including trunking and link aggregation.

3. Routing Technologies: This module focuses on the fundamentals of routing and the processes involved in forwarding packets across networks. Participants will learn about:

   • The role of routers and how they differ from switches.

   • Static vs. dynamic routing, and when to use each.

   • An introduction to routing protocols such as RIP (Routing Information Protocol) and OSPF (Open Shortest Path First).

   • Implementing and verifying routing configurations using Cisco routers.

4. IP Addressing: Understanding IP addressing is crucial for effective network design and management. This module covers:

   • The structure and components of IPv4 and IPv6 addresses.

   • Subnetting techniques to efficiently allocate IP addresses within networks.

   • Understanding CIDR (Classless Inter-Domain Routing) and its benefits.

   • Configuring and verifying IP addressing on network devices.

5. Network Access: This module explores how devices connect to the network and the technologies that facilitate this access. Key topics include:

   • Wireless networking principles and standards (e.g., 802.11).

   • Configuring and managing switch settings for network access.

   • Implementing security measures for network access, such as port security and DHCP snooping.

   • Understanding the role of access points and controllers in wireless networks.

6. IP Services: Participants will learn about essential network services that enhance connectivity and communication. This module covers:

   • The functions of DHCP (Dynamic Host Configuration Protocol) and DNS (Domain Name System).

   • Configuring NAT (Network Address Translation) for IP address conservation.

   • Implementing access control lists (ACLs) to manage traffic flow and enhance security.

   • Understanding the importance of network monitoring and management services.

7. Network Security: Security is a paramount concern in networking. This module emphasizes fundamental security practices that help protect networks from threats. Topics include:

   • Basic security principles and best practices for network design.

   • Configuring device security features, such as password policies and encryption.

   • Implementing security measures like port security and ACLs to control access.

   • Understanding the implications of network security policies and compliance.

Hands-On Labs: To reinforce theoretical knowledge, the course includes hands-on labs that allow participants to apply concepts in real-world scenarios. These labs cover activities such as:

• Configuring and verifying switch and router settings.

• Implementing VLANs and STP on switches.

• Performing IP addressing and subnetting exercises.

• Setting up routing protocols and troubleshooting network connectivity issues.

Assessment and Certification: Throughout the course, participants will engage in quizzes, practical assignments, and mock exams to assess their understanding of the material. Successful completion of these assessments will prepare you for the final exam. Upon passing the 700-105 ICND1 exam, you will earn the Cisco certification, a credential that is highly regarded in the IT industry and essential for pursuing advanced networking certifications.