Networking - Victor Escobedo Practical Experience in IT
Google IT Support Professional Certificate
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This six-course certificate, developed exclusively by Google, includes innovative curriculum designed to prepare you for an entry-level role in IT support. A job in IT can mean in-person or remote help desk work, either in a small business or at a global company, like Google. Whether you’ve been tinkering with IT or are completely new to the field, you’ve come to the right place.
If you’re looking for a job, upon completion of the certificate, you can share your information with top employers, like Bank of America, Walmart, Sprint, GE Digital, PNC Bank, Infosys, TEKsystems, UPMC, and, of course, Google.
Course 2 - The Bits and Bytes of Computer Networking (Module 1 Introduction to Networking)
About the Course
This course is designed to provide a full overview of computer networking. In this course, we’ll cover everything from the fundamentals of modern networking technologies and protocols to practical applications and network troubleshooting. By the end of this course, you’ll be able to: - describe computer networks in terms of a five-layer model. - understand all of the standard protocols involved with TCP/IP communications. - grasp powerful network troubleshooting tools and techniques. - learn network services like DNS and DHCP that help make computer networks run. Except as otherwise noted.
Who is this class for: This program is intended for beginners who are interested in developing the skills necessary to perform entry-level IT support. No pre-requisite knowledge is required. However, if you do have some familiarity with IT, you can skip through any content that you might already know.
Course 2 consists of 6 modules
Module 1 Introduction to Networking
Module 2 The Network Layer
Module 3 The Transport and Application Layers
Module 4 Networking Services
Module 5 Connecting to the Internet
Module 6 Troubleshooting and the Future of Networking
In the first module of this course, we will cover the basics of computer networking. We will learn about the TCP/IP and OSI networking models and how the network layers work together. We'll also cover the basics of networking devices such as cables, hubs and switches, routers, servers and clients. We'll also explore the physical layer and data link layer of our networking model in more detail. By the end of this module, you will know how all the different layers of the network model fit together to create a network.
Learning Objectives
• Describe how the TCP/IP five layer network model works.
• Identify basic networking devices.
• Label each of the five layers in the TCP/IP network model.
• Describe how the physical layer works.
• Describe how the data link layer works.