Chevron Left
返回到 Data Communications and Network Services

Data Communications and Network Services, 思科

4.8
463 個評分
69 個審閱

課程信息

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....

熱門審閱

創建者 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.

創建者 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 !!

篩選依據:

67 個審閱

創建者 Pravin Anil Wani

Apr 14, 2019

Nice Course And Good Content

創建者 DIKSHITA UPADHYAY

Apr 09, 2019

great

創建者 ashishverma

Apr 07, 2019

nice course

創建者 Travis Parsons

Mar 28, 2019

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

創建者 IDDI SELEMANI

Mar 28, 2019

Thank you very much for the detailed and well presented course. Thanks to the lectures and entire crew..the content is well understood and I have earned alot from the content of this course. See you on another courses. Thanks once again.

創建者 Shady Sakr

Mar 28, 2019

We wish for more videos instead of readings

創建者 Sujoy Dey

Mar 24, 2019

Very Informative and descriptive course. Every topic is well explained and each quiz is excellent for better understanding

創建者 Prashant Jadaun

Mar 24, 2019

excellent

創建者 1815782

Mar 18, 2019

excellent

創建者 Mohammad Zeitoun

Mar 12, 2019

Thank you so much it's very useful course for the beginners and it shows the information in a good way.