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Network Reference Models

In this hands-on lab, you will learn about the OSI and TCP/IP Reference Models and how they are used to organize the communications standards used by computer networks. You will then explore the different layers of the two models using Wireshark and a PCAP file containing wireless network traffic.

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1
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beginner
difficulty
1
ceu/cpe

Course Content

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Course Description

Upon completing this lab, you should be able to:

  • Define the OSI and TCP/IP Reference Models.
  • List the layers of the OSI and TCP/IP Reference Models.
  • Explain the practical applications of the OSI and TCP/IP Reference Models.
  • Use Wireshark to explore the layers in the OSI and TCP/IP Reference Models

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This course is part of a Career Path:
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Instructed by

Senior Instructor
Garret Donaldson

Security enthusiast and seasoned lab architect.

Provider
Cybrary Logo
Certification Body
Certificate of Completion

Complete this entire course to earn a Network Reference Models Certificate of Completion

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Purpose Statement

Cybrary Career Paths are comprehensive training programs designed to prepare you for the most in-demand roles in the cybersecurity workforce. Each path follows a Learn, Practice, Prove model and includes different activity types aligned to key topics within the path’s security domain. As you progress through the path, your progress will be measured in real time using Experience Points (XP) that serve as a comprehensive capability score for each topic. Upon completing all of the requirements for a path, you will be rewarded with a shareable digital badge via Credly.
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Overview

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Frequently Asked Questions
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What Will I Learn?
Foundations
Focused on the core IT competencies that cybersecurity professionals need to succeed in any career path.
Defensive Security
Focused on trying to find the bad guys. Topics such as threat intelligence, threat hunting, network monitoring, incident response. Defensive security is a reactive measure taken once a vulnerability is found through prevention, detection, and response.
Engineering and Operations
Focused on building and operating information systems.
Governance, Risk, and Compliance
Focused on the core IT competencies that cybersecurity professionals need to succeed in any career path.
Leadership and Management
Focused on program design and oversight. Covers project and program management.
Offensive Security
Focused on validating security controls by trying to break them (i.e. penetration testing or ethical hacking). Topics such as Kali Linux, metasploit, scanning, and privilege escalation. Offensive security seeks out the problem or vulnerability through ethical hacking and finds a solution to disable the operation.
Offensive Security
Focused on the core IT competencies that cybersecurity professionals need to succeed in any career path.
Path Outline

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Course Outline

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