Introductory Networking Concepts

The video below contains two parts. First, you will be shown how to use CS4G Netsim. Follow along as we work through level 1 together, then pause the video and complete levels 2 - 4. Then, unpause the video and use the embedded browser-based emulator below to complete the assignment.

Use the Username: student and the password: student.  If the level has been completed, clear the commands andrework the lesson.

Links You'll Need

• CS4G Netsim

• Browser-Based Emulator

Finally, consider each of the following questions.

• How can the ICMP ping tool be used to troubleshoot computer networks?

• If you can get responses from Bing, Google, Facebook, but not Twitter, where do you think the problem lies?

• If you ping Bing, Google, Facebook, and Twitter and get no replies, where do you think the problem lies?

• How has this lesson impacted your understanding of how the Internet works?