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

Оценки: 772
Рецензии: 115

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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76–100 из 115 отзывов о курсе Data Communications and Network Services

автор: Karina F

Jan 26, 2020

Love the labs.

автор: Prince J Y

Dec 20, 2019

simply awesome

автор: Rahul S

Jul 21, 2019

amazing course

автор: Cristhian L S S

May 05, 2019

Thank you!!!!!

автор: Sahira

May 03, 2019

awesome course

автор: Aadish K

Sep 16, 2018

Awesome course

автор: Sandeep K

Nov 23, 2017

Great course.

автор: longtran123

Aug 15, 2018

Great course

автор: Jamal A

Aug 04, 2019

nice course

автор: Jay R

Jul 12, 2019

Best of all

автор: ashishverma

Apr 07, 2019

nice course

автор: Herbert C

May 01, 2018

good course

автор: Tsehaye Z M

Apr 04, 2018

So helpfull

автор: Kavya P

Apr 27, 2018


автор: Trương K N

Dec 19, 2019

I love it

автор: Khattabi M

Apr 27, 2019

Thank you

автор: Prashant J

Mar 24, 2019


автор: 1815782

Mar 18, 2019


автор: Белоусов М Г

May 31, 2018


автор: Oluwasegun s I

Jul 30, 2019


автор: Tobi E F

Jul 21, 2019



Apr 09, 2019


автор: Satyam G

Mar 22, 2018


автор: BAQUAR A K

Dec 14, 2017


автор: Ghanishtha B

Jun 20, 2019

Really Well paced course. The quiz content was sometimes not related to the module therefore I have not given the highest rating