Google
The Bits and Bytes of Computer Networking
Google

The Bits and Bytes of Computer Networking

Google Career Certificates

Top Instructor

Sponsored by SCB Academy

846,173 already enrolled

Gain insight into a topic and learn the fundamentals.
4.7

(50,202 reviews)

Beginner level
No prior experience required
Flexible schedule
Approx. 23 hours
Learn at your own pace
94%
Most learners liked this course
Gain insight into a topic and learn the fundamentals.
4.7

(50,202 reviews)

Beginner level
No prior experience required
Flexible schedule
Approx. 23 hours
Learn at your own pace
94%
Most learners liked this course

Details to know

Shareable certificate

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Assessments

32 quizzes

Taught in English

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Build your Networking expertise

This course is part of the Google IT Support Professional Certificate
When you enroll in this course, you'll also be enrolled in this Professional Certificate.
  • Learn new concepts from industry experts
  • Gain a foundational understanding of a subject or tool
  • Develop job-relevant skills with hands-on projects
  • Earn a shareable career certificate from Google
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There are 6 modules in this course

Welcome to the Networking course of the IT Support Professional Certificate! 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.

What's included

15 videos7 readings6 quizzes1 plugin

In the second module of this course, we'll explore the network layer in more depth. We'll learn about the IP addressing scheme and how subnetting works. We'll explore how encapsulation works and how protocols such as ARP allow different layers of the network to communicate. We'll also cover the basics of routing, routing protocols, and how the Internet works. By the end of this module, you'll be able to describe the IP addressing scheme, understand how subnetting works, perform binary math to describe subnets, and understand how the Internet works.

What's included

18 videos3 readings4 quizzes

In the third module of this course, we'll explore the transport and application layers. By the end of this module, you'll be able to describe TCP ports and sockets, identify the different components of a TCP header, show the difference between connection-oriented and connectionless protocols, and explain how TCP is used to ensure data integrity.

What's included

11 videos2 readings4 quizzes1 plugin

In the fourth module of this course, we'll explore networking services. We'll learn about why we need DNS and how it works. We'll also show you why DHCP makes network administration a simpler task. By the end of this module, you'll be able to do describe how DNS and DHCP work, how NAT technologies help keep networks secure, and how VPNs and proxies help users connect and stay secured.

What's included

14 videos2 readings7 quizzes

In the fifth module of this course, we'll explore the history of the Internet, how it evolved, and how it works today. We'll understand the different ways to connect to the Internet through cables, wireless and cellar connections, and even fiber connections. By the end of this module, you'll be able to define the components of WANs and outline the basics of wireless and cellular networking.

What's included

15 videos8 readings6 quizzes

Congratulations, you've made it to the final module in the course! In the last module of this course, we'll explore the future of computer networking. We'll also cover the practical aspects of troubleshooting a network using popular operating systems. By the end of this module, you'll be able to detect and fix a lot of common network connectivity problems using tools available in Microsoft Windows, MacOS, and Linux operating systems.

What's included

18 videos6 readings5 quizzes

Instructor

Instructor ratings
4.8 (13,900 ratings)
Google Career Certificates

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Google
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