Book Image

Learning Python Networking - Second Edition

By : José Manuel Ortega, Dr. M. O. Faruque Sarker, Sam Washington
Book Image

Learning Python Networking - Second Edition

By: José Manuel Ortega, Dr. M. O. Faruque Sarker, Sam Washington

Overview of this book

Network programming has always been a demanding task. With full-featured and well-documented libraries all the way up the stack, Python makes network programming the enjoyable experience it should be. Starting with a walk through of today's major networking protocols, through this book, you'll learn how to employ Python for network programming, how to request and retrieve web resources, and how to extract data in major formats over the web. You will utilize Python for emailing using different protocols, and you'll interact with remote systems and IP and DNS networking. You will cover the connection of networking devices and configuration using Python 3.7, along with cloud-based network management tasks using Python. As the book progresses, socket programming will be covered, followed by how to design servers, and the pros and cons of multithreaded and event-driven architectures. You'll develop practical clientside applications, including web API clients, email clients, SSH, and FTP. These applications will also be implemented through existing web application frameworks.
Table of Contents (19 chapters)
Free Chapter
1
Section 1: Introduction to Network and HTTP Programming
4
Section 2: Interacting with APIs, Web Scraping, and Server Scripting
9
Section 3: IP Address Manipulation and Network Automation
13
Section 4: Sockets and Server Programming

Questions

  1. What TCP/IP layer does user interaction with computers and services occur?
  2. Why do we need to replace IPv4 with the IPv6 protocol?
  3. What protocol allows you to dynamically configure IP addresses in the device's operating system?
  4. What mechanism makes the traffic from the private network appear to be coming from a single valid public internet address and hides the private addresses from the internet?
  5. What are the main options for installing Python packages on your localhost machine?
  6. What is the main Python tool for creating virtual environments, which also includes a separate Python installation for the packages?
  7. What are the main modules that we can find in Python to make HTTP requests at a high level?
  8. What are the main modules that we can find in Python to make HTTP requests at a low level?
  9. Which library can we use to analyze network traffic in Python that Wireshark decodes in each packet?
  10. What method from the pyshark package can we use to iterate through the packets and apply a function to each one?