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Data Communications and Network Services(으)로 돌아가기

Data Communications and Network Services, Cisco

504개의 평가
74개의 리뷰

About this Course

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....

최상위 리뷰

대학: UJ

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.

대학: 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 !!

필터링 기준:

73개의 리뷰


May 25, 2019

Brilliant course..... Thank you Coursera

대학: Cristhian Leonardo Santamaria Sánchez

May 05, 2019

Thank you!!!!!

대학: sahira

May 03, 2019

awesome course


May 02, 2019

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

대학: Khattabi Mohamed

Apr 27, 2019

Thank you

대학: Bahara Haidari

Apr 21, 2019

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

대학: Pravin Anil Wani

Apr 14, 2019

Nice Course And Good Content


Apr 09, 2019


대학: ashishverma

Apr 07, 2019

nice course

대학: Travis Parsons

Mar 28, 2019

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