Networking Essentials

Duration 50 Hours: Skills Level: Intermediate

Networking technology powers the Internet. Networks make it possible for us to use social media, streaming services like Netflix, ride-hailing services like Uber, and much more. Put simply, networks are critical for every industry, which is why demand for networking skills keeps rising. A strong foundational knowledge of networks can lead to a successful career in IT.

This Networking Essentials course prepares you for the entry-level Cisco Certified Support Technician (CCST) Network certification and entry-level roles such as Network Support Technician, Entry-level Help Desk Technician, or IT Support Specialist. You will learn how networks operate, including the devices, media, and protocols that enable network communication. Develop key skills so you can perform basic troubleshooting, using effective methodologies and help desk best practices.



Recommended Preparation:

Although not mandatory, it is recommended to have some basic knowledge about computer hardware and operating systems (Windows, Linux, and mobile) as a foundation. Gain this knowledge through the Computer Hardware Basics and Operating Systems Basics courses.

Here’s what you will learn.

Communications in the Connected world

Network Components, Types and Connections

Wireless and Mobile Networks

Build a Home Network

Communication Principles

Network Media

The Access Layer

The Internet Protocol

IPv4  and Network Segmentation

IPv6 Addressing, Formats and Rules

Dynamic Addressing with DHCP

Gateways to other Networks

The ARP Process

Routing Between the Networks

TCP and UDP

Application Layer Services

Network Testing Utilities

Network Design

Cloud and Virtualization

Number Systems

Ethernet Switching

Network Layer

IPv4 Addressing

Address Resolution

IP Addressing Services

Transport Layer

The Cisco IOS Command Line

Build a Small Cisco Network

ICMP 

Data Link Layer

Physical Layer

Routing at the Network Layer

IPv6 Addressing

IPv6 Neighbor Discovery

Cisco Switches and Routers

Troubleshoot Common Network Problems

Network Support

Cybersecurity Threats, Vulnerabilities and Attacks

Network Security