![Certificate Combinatorics and Probability](https://kzhu.ai/wp-content/uploads/2024/07/160-Coursera-JWJ3QFZTZH6L.jpg)
My 160th course certificate (with honors) from Coursera
Combinatorics and Probability US San Diego You may already have some experience that, in daily life, brute force...
![Certificate Computer Communications](https://kzhu.ai/wp-content/uploads/2023/05/Coursera-JVK2X8WL2WRK.jpg)
My 12th specialization certificate from Coursera
Computer Communications University of Colorado System Don’t mention those complex networks in cloud, it is even a challenging...
![Certificate TCP/IP and Advanced Topics](https://kzhu.ai/wp-content/uploads/2023/05/Coursera-PDX5MNRTRQPX.jpg)
My 131st certificate from Coursera
TCP/IP and Advanced Topics University of Colorado System This course teaches the basics of TCP and IP protocols....
![](https://kzhu.ai/wp-content/uploads/2023/04/preethi-viswanathan-h5fsy4E4FMY-unsplash.jpg)
Introduction to Transport Layer Protocols
Two transport layer protocols User Datagram Program (UDP) and Transmission Control Protocol (TCP) are built upon the best...
![](https://kzhu.ai/wp-content/uploads/2023/04/leon-seibert-2m71l9fA6mg-unsplash.jpg)
Introduction to Internet Protocol
TCP/IP Protocol Suite is to build a network of networks (Internet) that can operate over multiple, coexisting, and...
![Certificate Packet Switching Networks and Algorithms](https://kzhu.ai/wp-content/uploads/2023/03/Coursera-RHD3QVMEGCTX.jpg)
My 129th certificate from Coursera
Packet Switching Networks and Algorithms University of Colorado System Since the emergence of cloud computing the late 1990s,...
![](https://kzhu.ai/wp-content/uploads/2023/03/denys-nevozhai-7nrsVjvALnA-unsplash.jpg)
Routing in Packet Networks
A packet switch network provides communication services among multiple nodes/routers. There are usually multiple route/path from one node/router...
![](https://kzhu.ai/wp-content/uploads/2023/03/shubham-dhage-fmCr42xCLtk-unsplash.jpg)
Frame Switching and Packet Switching
There are several ways of interconnecting networks, at different layers, there are different types of devices: Layers Devices...
![Certificate Accelerated Computer Science Fundamentals](https://kzhu.ai/wp-content/uploads/2023/03/Coursera-RHLBLGYQ7MHX.jpg)
My 11th specialization certificate from Coursera
Accelerated Computer Science Fundamentals University of Illinois at Urbana-Champaign In recent years, cloud-native is hot and trending. I...
![Certificate Unordered Data Structures](https://kzhu.ai/wp-content/uploads/2023/03/Coursera-HHK5PYAE7RPZ.jpg)
My 127th certificate from Coursera
Unordered Data Structures University of Illinois at Urbana-Champaign This is the 3rd course in the specialization, let’s put...
![Certificate Ordered Data Structures](https://kzhu.ai/wp-content/uploads/2023/01/Coursera-EXK8V9R4QFMK.jpg)
My 125th certificate from Coursera
Ordered Data Structures University of Illinois at Urbana-Champaign Life of a programmer can be as boring as there...
![Certificate Object-Oriented Data Structures in C++](https://kzhu.ai/wp-content/uploads/2022/11/Coursera-FA56J5WK6KQS.jpg)
My 120th certificate from Coursera
Object-Oriented Data Structures in C++ University of Illinois at Urbana-Champaign Hey programmers, what’s your favorite programming languages? I...
![Certificate Peer-to-Peer Protocols and Local Area Networks](https://kzhu.ai/wp-content/uploads/2022/11/Coursera-JMLAWWS3M6N4.jpg)
My #119 certificate from Coursera
Peer-to-Peer Protocols and Local Area NetworksUniversity of Colorado System The development of computer network has a long history,...
![](https://kzhu.ai/wp-content/uploads/2022/11/markus-spiske-L-mHnEJXR6A-unsplash.jpg)
Local Area Networks
Local area means private ownership. The distance between computers is usually below one kilometer, so it is the...
![](https://kzhu.ai/wp-content/uploads/2022/11/kyle-glenn-dGk-qYBk4OA-unsplash.jpg)
Medium Access Control
Broadcast networks are of high bandwidth and low cost. All information will be sent to all users, no...