3:20:22 | November 12, 2023
2:19:34 | November 05, 2023
2:05:41 | October 28, 2023
2:00:39 | October 22, 2023
01:38:49 | July 23, 2023
02:01:08 | July 09, 2023
1:57:44 | June 18, 2023
1:51:43 | June 04, 2023
2:47:16 | May 21, 2023
2:06:31 | May 15, 2023
1:11:47 | April 02, 2023
2:00:56 | November 20, 2022
1:27:02 | November 13, 2022
2:19:18 | October 30, 2022
1:37:36 | October 16, 2022
2:04:32 | September 25, 2022
2:00:45 | September 18, 2022
1:30:27 | September 11, 2022
1:29:18 | July 17, 2022
1:23:28 | June 05, 2022
1:21:51 | May 22, 2022
1:31:38 | May 08, 2022
1:07:44 | March 13, 2022
1:50:11 | February 13, 2022
02:35:49 | January 16, 2022
01:57:17 | January 09, 2022
02:08:27 | January 02, 2022
02:30:00 | December 19, 2021
2:28:53 | December 12, 2021
2:00:46 | October 03, 2021
2:05:10 | September 19, 2021
1:33:34 | September 05, 2021
2:47:43 | July 04, 2021
01:19:09 | June 06, 2021
2:02:50 | May 23, 2021
2:17:34 | May 16, 2021
1:56:15 | April 18, 2021
01:46:12 | April 03, 2021
01:52:58 | March 14, 2021
01:47:16 | February 21, 2021
02:20:34 | February 14, 2021
01:17:01 | February 07, 2021
02:00:13 | January 31, 2021
01:52:14 | January 17, 2021
02:44:00 | December 13, 2020
02:38:56 | November 22, 2020
02:46:57 | October 11, 2020
02:10:54 | September 19, 2020
02:28:04 | June 21, 2020
02:37:04 | June 14, 2020
01:19:40 | June 13, 2020
02:13:00 | May 25, 2020
02:43:43 | April 20, 2020
01:57:56 | April 12, 2020
01:35:34 | April 08, 2020
02:01:03 | March 14, 2020
01:44:03 | January 12, 2020
1:28:48 | July 31, 2019
1:09:27 | June 02, 2019
1:19:23 | May 25, 2019
1:27:53 | May 18, 2019
1:05:23 | May 11, 2019
1:48:05 | March 28, 2019
1:09:42 | March 21, 2019
1:27:22 | January 24, 2019
1:19:55 | November 14, 2018
1:45:48 | September 27, 2018
2:00:40 | June 09, 2018
1:46:09 | June 02, 2018
2:46:10 | May 26, 2018
2:00:13 | May 19, 2018
November 22, 2020
In this episode of GeeksBlabla, we will discover with our guests how the Internet actually works.
0:00:00 - Introduction.
0:07:00 - Briefly, how does the Internet work?
0:12:00 - What's the first thing that happens when we type something into Google?
0:17:00 - Electrical signals and Raspberry Pies.
0:20:00 - What can we possibly build with a Raspberry Pi?
0:23:00 - What actually happens when we search for something in Google?
0:25:00 - What does HSTS protect against and how is it implemented?
0:28:00 - What is mixed content (HTTP over HTTPS)?
0:33:00 - What does HTTP or HTTPS mean from the server side?
0:37:00 - What is DNS, how does it work and why is it important?
0:44:00 - Does changing DNS improve Internet speed?
0:53:00 - Do DNS resolvers control your Internet accessibility?
0:57:00 - How is the encapsulated frame sent to the internet through the default gateway?
1:03:00 - HTTP and the OSI model.
1:07:00 - What is the MAC address?
1:08:00 - What exactly is a protocol?
1:11:00 - Game Theory and communication networks.
1:13:00 - What is ARP cash poisoning (ARP Spoofing)?
1:15:00 - What happens when an HTTP request reaches the Server?
1:22:00 - Why is it said that HTTP is a stateless protocol?
1:24:00 - Reverse Proxy Server attacks.
1:25:00 - Concepts every back-end developer must be familiar with (sessions, cookies and ORM).
1:31:00 - Subdomains (cost, limitations and hosting).
1:33:00 - What is a Canonical Name (CNAME)?
1:35:00 - Why a Server has to be near the Client and how does it impact the Latency?
1:37:00 - As a DevOps engineer, how much do you need to know about network protocols? Are the basics enough?
1:39:00 - What is the difference between a Reverse Proxy and a Load Balancer?
1:47:00 - What is JSON Web Token (JWT) and how does it work?
1:54:00 - How does a Server respond to a request?
2:04:00 - What are the major components of a web browser?
2:13:00 - What is HTML parsing?
2:18:00 - Why is it important for a software engineer to have global knowledge?
2:23:00 - What is HTTP/3?
2:31:00 - Briefly, what exactly is the Deep Web?
2:37:00 - Wrap up and goodbye.