[Completed] Professional Google Cybersecurity Specialization C3/8; Connect and Protect: Networks and Network Security

Introduction You've learned about security domains in previous courses.Now we'll explore one of ...

Terms and definitions from the certificateAAbsolute file path: The full file path, which starts f...

Before securing a network, you need to understand the basic design of a network and how it functi...

My name is Chris and I'm the Chief Information Security Officer at Google Fiber. We provide high ...

Welcome! Before you can understand the importance of securing a network, you need to know what a ...

My name is Tina and I'm a software engineer at Google. As a software engineer, I work on an inter...

My name is Emmanuel and I am an offensive security engineer at Google. For offensive security, my...

A hub is a network device that broadcasts information to every device on the network.

In this video, you'll learn about the common devices that make up a network. Let's get started.A ...

In this section of the course, you will learn about network architecture.  Once you have a found...

Companies have traditionally owned their network devices, and kept them in their own office build...

Companies have traditionally owned their network devices, and kept them in their own office build...

Networks help organizations communicate and connect. But communication makes network attacks more...

Hello again. In this video, you'll learn more about communication protocols and devices used to c...

Now that we've discussed the structure of a network and how communications takes place, it's impo...

In this reading, you will build on what you have learned about the Transmission Control Protocol/...

So far in this section of the course, you learned about the components of a network, network devi...

Let's learn about how IP addresses are used to communicate over a network. IP stands for internet...

Components of network layer communication In the reading about the OSI model, you learned about ...

Hey, you made it! Well done! Let's wrap up what you've learned in this section of the course.We e...

Terms and definitions from Course 3, Week 1 Bandwidth: The maximum data transmission capacity ...

Congratulations on the progress you've made so far!In this section, you'll learn about hownetwo...

In this section of the course, you learned about network protocols and how they organize communic...

In previous readings and videos, you learned how network protocols organize the sending and recei...

My name is Antara,I work on the Enterprise Infrastructure Protection Team at Google.And our main ...

So far, you've learned abouta variety of network protocols,including communication protocols like...

In this video, you'll learn about different types of firewalls. These include hardware,...

In this video, we're going to discuss how virtual private networks, or VPNs, add securi...

In this section, we'll discuss a type of network security feature called a security zone....

Earlier in this course, you learned about network segmentation, a security technique that divides...

Previously, we discussed how firewalls, VPNs, and security zones help to secure networks....

This section of the course covered a lot of information about network operations. You reviewed th...

Glossary terms from week 2 Terms and definitions from Course 3, Week 2 Address Resolution Proto...

Week 1: Network architecture Resources Helpful resources to get started   Coursera Code...

Let's start by answering the question, why do we need secure networks? As you've learned,...

My name's Matt, I'm a chaos specialist at Google. They let us choose our own job titles to be...

Welcome back. In this video, we're going to discuss denial of service attacks. A denial...

A network protocol analyzer, sometimes called a packet sniffer or a packet analyzer, is a tool de...

Previously, you were introduced to Denial of Service (DoS) attacks. You also learned that volumet...

In this video, we'll discuss packet sniffing, with a focus on how threat actors may use...

Next, let's learn about another kind of network attack called IP spoofing. IP spoofing ...

In the previous course items, you learned how packet sniffing and IP spoofing are used in network...

Nice job finishing this section! Let's review what you've learned so far. We discussed ...

things to review On-path attack Distributed denial of service attack (DDoS) Denial of servic...

I want to take a moment to congratulate you on your progress so far. First, you learned a...

Hi there. In this video, we'll discuss operating system, or OS, hardening and why it's ...

In this reading, you’ll learn about brute force attacks. You’ll consider how vulnerabilities can ...

Earlier, you learned that OS hardening focuses on device safety and uses patch updates, sec...

This section of the course covers the topic of network hardening and monitoring. Each device, too...

I'm Kelsey, I'm a distinguished engineer at Google Cloud. I work on compute platforms and sec...

Great work on learning about security hardening! Let's take a few minutes to wrap up what...

Network security in the cloud  In recent years, many organizations are using network servi...