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Data Communications and Network Services, Cisco

4.8
Оценки: 370
Рецензии: 56

Об этом курсе

Welcome to the third of five courses in the Cisco Networking Basics Specialization. Now that you know the basics of what an network is and how the devices on a network communicate with each other, it is time to explore the network further. In this course, you will learn the benefits and limitations of the IPv4 addressing system and why NAT and IPv6 were implemented to address the limitations. You will also explore common network services and protocols such as email, web services, instant messaging, DNS, HTTP, HTML, SMTP, Telnet, and SSH. At the end of this course, you will be able to: 1. Describe the role of network services including DHCP and DNS. 2. Use Cisco Packet Tracer to configure a router to perform DHCP services for a LAN. 3. Explain use of IPv4 private addresses with NAT. 4. Compare TCP and UDP protocol operations for efficiency and reliability. 5. Describe the network services and applications for file transfer, web access, email, remote access and instant messaging. 6. Observe how web requests are processed by the web client and the server. 7. Use various tools to verify network operations....

Лучшие рецензии

автор: AB

Dec 15, 2017

In word word this is amazing.\n\nEvery thing which will train you for CCNA is inside this course the best discussion forms questions I ever found.\n\nSimply awesome must join right now !!

автор: ED

Jun 22, 2018

tutors make this course very easy to understand, materials are well explained, and their strategy to focus on some mistakes to never do it again is very successful

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Рецензии: 54

автор: Adelin Yurenny Jimenez Mora

Feb 07, 2019

Great course. It is very helpful.

автор: arman

Jan 29, 2019

Awesome course so far. Cant wait to complete the whole course. Both the instructors are very helpful.

автор: Sizolwethu Dlodlo

Jan 18, 2019

Very informative course material. All the information covered is part of CCNA certification course.

автор: Israel Negron

Jan 02, 2019

Good course for a beginner. Enjoyed the course and am already using some of things I learned here.

автор: Salman Daud Essa

Dec 30, 2018

Thank you very much I learned alot from this course .

автор: Marcelo De Almeida Gouveia

Dec 28, 2018

Very good. Simple and direct.

автор: OlubisI Idris Ayinde

Nov 12, 2018

It's very educative and interesting

автор: ANUGULA NARESH

Oct 24, 2018

I feel that it was very useful for improving our knowledge in our life and to improve skills. Thanks for coursera for giving me such opportunity.

автор: Elsa Popov

Oct 07, 2018

I really enjoyed this course. It suits beginners and explains everything well. The quizes help to make sure that you are following the material and understand things before moving on.

автор: Nigel

Oct 02, 2018

Very easy to follow. Succinct and relevant examples make it easy to pick up new concepts and apply them to real-life scenarios