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Отзывы учащихся о курсе Data Communications and Network Services от партнера Cisco

Оценки: 780
Рецензии: 119

О 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


Mar 09, 2019

I have learn in this course is very basic things which is very confusing for me but thi course clear my all concept abut dhcp,natting etc.I am very thankfull to coursera to allow me this course.


Feb 02, 2020

This course is really worth learning simulation of the OSI layer and viewing bit by bit transmission of data of each layer. We can also learn the basics of Mail and data transfer protocols.

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26–50 из 117 отзывов о курсе Data Communications and Network Services

автор: ASHFAQ A M K

May 02, 2019

Best course , increased my knowledge level very well . thank you coursera , thank you instructors.

автор: Raymond L D

Jan 11, 2018

I had a great time learning. The videos and labs captivated me and kept my interest peeked.

автор: Bahara H

Apr 21, 2019

Well i learn a lot of things and after this i can secure my computer or my network better.

автор: MUMTAZ H

Sep 02, 2018

Pair assignments takes longer time. Course was interesting, I learned so many new things.

автор: Travis P

Mar 28, 2019

Just wish more people would take this course so it doesnt take so long for peer reviews.

автор: Mohd A s

Nov 04, 2017

good course, I learnt number of things from this course. Topics are briefly discusse

автор: Luciano M

Jul 08, 2018

Excellent course by an Excellent worldwidely accredited IT provider, Cisco Systems.

автор: Bhavana S

Jun 23, 2019

the illustrations and teaching was awesome as a whole. Really enjoyed it

автор: Raeed M S

Sep 07, 2018

important course for every one who need to get into this specialization

автор: FALETI

May 03, 2018


автор: Alsadig M S M

Jan 08, 2018

very interesting coursequiz and video presentation ,thank you,well done

автор: Vikrant S

Jul 26, 2019

Best Course for learning Networking and building proficiency in it.!!

автор: Upadhyaya A N

May 23, 2018

Very nice course which gives us deep knowledge of networking.

автор: Farhodjon A

Sep 11, 2017

Not bad it would be more amazing if we had some more tasks)

автор: Guy G

Sep 21, 2017

Best CISCO Networking course. Truly hands on training.

автор: Okan E

Dec 01, 2019

Very interesting and there ar many usable information

автор: RISHITA J

Oct 06, 2019

Perfect place to explore the basics of the networking

автор: Salman D E

Dec 30, 2018

Thank you very much I learned alot from this course .

автор: RAJDEEP S

Aug 04, 2019

Very structured and organised informative course

автор: Syed M I S

Aug 04, 2019

Very Informative, Coursera always has an edge.

автор: Chance L

Jul 05, 2019

Good course. Helping me study for my CCNA

автор: Sipai S N

Jun 23, 2019

Helped me a lot for clearing my concepts.

автор: OBADAH A

Aug 10, 2019

it's really Helpful Thank You very much

автор: Sitaram K

Sep 25, 2018

A detailed explanation of the content.

автор: Mohammad A K

Oct 12, 2019

till now I loved this course the most