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4.8
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7,192 äøŖčƄ分

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This course provides a brief introduction to network architecture, operations, intrusion tactics, and security hardening. Learners will also be introduced to common network protocols and how systems use the TCP/IP model to communicate within a network. Learners will gain an understanding of network level vulnerabilities and how to secure a network against those vulnerabilities. Network security topics will include firewalls, virtual private networks (VPNs), system hardening, and virtual private networks. By the end of this course, you will: - Describe the structure of different computer networks. - Illustrate how data is sent and received over a network. - Recognize common network protocols. - Identify common network security measures and protocols. - Explain how to secure a network against intrusion tactics. - Compare and contrast local networks to cloud computing. - Explain the different types of system hardening techniques....

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JS

Mar 1, 2025

I loved this course. It was fun, yet challenging. Instead of only quiz's, we had our first bunch of activities/projects to work on. Those were a real challenge, but I also learned a ton.

SD

Oct 13, 2024

it was amazing and all the concepts were simply explained . thank uh coursera for making it easier for me to understand these new topics to me in such a convient and simplified way

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551 - Connect and Protect: Networks and Network Security ēš„ 575 äøŖčƄč®ŗļ¼ˆå…± 1,168 äøŖļ¼‰

创å»ŗ者 Babatunde I O

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Aug 21, 2023

great course, thank you for this.

创å»ŗ者 Minada D

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Aug 5, 2023

I gained experience in activities

创å»ŗ者 Wilfrido R

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Aug 3, 2023

amazing experience

learning

a lot

创å»ŗ者 Jeff A E

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Jul 10, 2023

The course went as I expected it.

创å»ŗ者 Anthony G

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Nov 27, 2024

Excellent leaning no comparison.

创å»ŗ者 Aley C D L H

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Aug 10, 2024

Excelente curso y muy entendible

创å»ŗ者 Daniel W

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Sep 15, 2023

Excellent course. Learned a ton.

创å»ŗ者 ndeye s m

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Sep 1, 2023

excellent course easy to follow!

创å»ŗ者 Valeria b c

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Jan 9, 2026

Un poco largo pero es muy bueno

创å»ŗ者 Gabriel G P

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May 4, 2025

This was a very exiting course.

创å»ŗ者 Joseline

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Oct 31, 2024

It was great and I learn a lot!

创å»ŗ者 ELON

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Mar 29, 2024

Exellent overview of Networking

创å»ŗ者 Joshua T

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Mar 9, 2024

This course is very in formable

创å»ŗ者 Avijit C

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Feb 11, 2024

Excellent course to start over.

创å»ŗ者 Alicino M

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Oct 12, 2023

A ton of concepts and examples.

创å»ŗ者 Pedro P R

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May 29, 2024

completo para una introduccion

创å»ŗ者 SIVA M

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Feb 25, 2024

explaining the topic was super

创å»ŗ者 Nanakqame S

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Nov 17, 2023

Great course by all standards

创å»ŗ者 MD J A A

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Jun 27, 2023

VERY GOOD LEARNING FROM GOOGLE

创å»ŗ者 Ribamar M

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Jan 29, 2023

excellent course and materials

创å»ŗ者 Alberto P

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Jul 19, 2025

algo pesado pero muy completo

创å»ŗ者 Carl-Ernst P F

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Nov 11, 2024

Wonderfully well prepared!!!!

创å»ŗ者 Miguel P

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Oct 26, 2024

the intructor was phenomenal.

创å»ŗ者 Deleted A

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Aug 27, 2024

A very well structured course

创å»ŗ者 Parth C

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Jul 17, 2024

best way to learn new courses