Jeremy's IT Lab Courses

CCNA - Network Devices - Day 1 - CCNA 200-301 Complete Course

68 ratings

In this video you will learn about the kinds of devices you will find in modern networks, their functions in the network, and their differences.

• YouTube
• 30 minutes
• Self-Paced
• Free Video

CCNA - Static Routing - CCNA 200-301 Complete Course

2 ratings

Learn to plan and configure Cisco static and default routes so routers can forward packets between remote networks.

• YouTube
• 38 minutes
• Self-Paced
• Free Video

CCNA - DHCP Snooping - CCNA 200-301 Complete Course

1 rating

Learn how DHCP snooping filters untrusted-port messages, blocks DHCP starvation and poisoning attacks, and is configured on Cisco switches.

• YouTube
• 28 minutes
• Self-Paced
• Free Video

CCNA - DHCP - Complete Course

1 rating

Learn DHCP’s DORA exchange and configure Cisco routers as DHCP servers, clients, and relay agents for CCNA 200-301.

• YouTube
• 37 minutes
• Self-Paced
• Free Video

CCNA - TCP & UDP - CCNA 200-301 Complete Course

1 rating

A CCNA-focused introduction to Layer 4, explaining TCP handshakes, sequencing, retransmission, flow control, and how TCP differs from UDP.

• YouTube
• 34 minutes
• Self-Paced
• Free Video

CCNA - Static Routing - CCNA 200-301 Complete Course

1 rating

Learn how Cisco routers forward packets, read routing tables, and configure default and static routes.

• YouTube
• 38 minutes
• Self-Paced
• Free Video

OSI Model & TCP/IP Suite - CCNA Complete Course

1 rating

Learn how the OSI model and TCP/IP suite structure network protocols, data flow, encapsulation, and communication.

• YouTube
• 33 minutes
• Self-Paced
• Free Video

Configuring EIGRP - Day 25 Lab - CCNA 200-301 Complete Course

1 rating

Configure EIGRP in a Packet Tracer lab while learning how metrics, path selection, feasible successors, and unequal-cost load balancing work.

• YouTube
• 26 minutes
• Self-Paced
• Free Video

CCNP ENCOR - Maximum Transmission Unit - ENCOR 350-401 Complete Course

1 rating

Explore Ethernet, IP, system, and IPv6 MTU values, fragmentation, GRE tunnel overhead, and Path MTU Discovery through demonstrations and quizzes.

• YouTube
• 46 minutes
• Self-Paced
• Free Video

CCNA - LAN Architectures - CCNA 200-301 Complete Course

1 rating

Explore how two-tier, three-tier, spine-leaf, and SOHO designs organize devices across enterprise, data center, and small networks.

• YouTube
• 28 minutes
• Self-Paced
• Free Video

CCNA - Software-Defined Networking - CCNA 200-301 Complete Course

Learn how Cisco SD-Access uses underlay, overlay, fabric, VXLAN, LISP, and DNA Center to implement software-defined networking.

• YouTube
• 28 minutes
• Self-Paced
• Free Video

CCNA - REST APIs - Complete Course

A CCNA lesson explaining REST API constraints, CRUD-to-HTTP mappings, and basic Cisco DNA Center calls for network automation.

• YouTube
• 32 minutes
• Self-Paced
• Free Video

JSON, XML, & YAML - CCNA 200-301 Complete Course

Prepare for CCNA exam topic 6.7 by interpreting JSON-encoded network data and comparing JSON with XML and YAML.

• YouTube
• 29 minutes
• Self-Paced
• Free Video

Intro to Network Automation - CCNA 200-301 Complete Course

Introduces network automation by connecting the data, control, and management planes to software-defined networking and controller interfaces.

• YouTube
• 33 minutes
• Self-Paced
• Free Video

CCNA - Wireless Configuration - CCNA 200-301 Complete Course

Configure a wireless LAN with a Cisco Wireless LAN Controller, from initial setup and interfaces to WLANs and client connections.

• YouTube
• 47 minutes
• Self-Paced
• Free Video