What actually happens when you type youtube.com into your browser? 🌐 Welcome back to NERO Tech Channel! In Network Basics EP09, Professor NERO explains DNS (Domain Name System) using a simple, beginner-friendly walkthrough. You'll discover how domain names relate to IP addresses, what DNS caching does, and how a resolver uses root, TLD and authoritative DNS servers when it needs to find an answer. And yes, Professor NERO might get caught gaming during class. 🎮 🔎 IN THIS LESSON • Why your browser needs a server address • What DNS actually does • DNS cache and recursive resolver • Root → .com TLD → authoritative DNS • Why DNS does NOT load the webpage itself 📅 NOVEMBER NETWORK BASICS · 7:00 PM PHT November 7 — EP09: What Is DNS? November 14 — EP10: What Is a Network Port? November 20 — EP11: TCP vs UDP Explained Simply November 26 — EP12: What Is NAT? ▶ NEXT NERO TECH VIDEO · NOVEMBER 9, 7:00 PM PHT That QR Code Could Steal Your Login (Cybersecurity) NERO Tech Channel — Tech & Internet Explained. Learn the internet, one simple lesson at a time. #DNS #NetworkBasics #Networking #ProfessorNERO #NEROTech

What is an IP address, and why does every device on a network need one? In this quick lesson, you’ll learn how IP addresses help devices identify destinations, the difference between private and public IP addresses, and where IPv4 fits in. Next lesson: What Is a MAC Address? NERO Tech Channel Tech & Internet Explained. #networking #ipaddress #techexplained

As he laments their separate futures — Greg will be living in a theme park castle of his choosing somewhere upstate while Tom will be “sucking off ogres for phone cards” in the dungeons — Shiv’s errand boy begins to spin an unsettling yarn about the fifth Emperor of Rome, Nero. Now, Nero suffered from some serious mommy issues — she schemed and murdered to put her son on the throne when he was just 17-years-old — and he had a lecherous reputation, mostly because he preferred to act in stage productions amongst the commoners rather than do any sort of real ruling. He had a fairly mild reign until he ordered the death of his mother and the slaying of his first wife so that he could remarry a woman named Poppaea Sabina, who he most likely sincerely loved. Unfortunately for Poppaea Sabina, Nero had a temper and during a marital spat, he kicked his pregnant wife in the stomach, effectively killing her and his unborn child. This is where Sporus comes in. Not much is known about the young man’s life — some claim he was a slave boy, others a freedman — but we do know that he likely had beautiful, delicate features that closely resembled Sabina’s. Nero had Sporus castrated, dressed him in women’s clothing, and quickly married him — announcing the young man was now, essentially, his wife. He instructed everyone to refer to Sporus as “lady” and “empress” though he himself may have called him Sabina. It’s likely that Nero’s decision to marry Sporus was his own way of coping with the death of his previous spouse, though it could have also been a power play if Sporus, who looked so like the late royal, had some sort of claim to the throne. Sadly, their twisted love affair would come to an end when Nero, out of favor with the Senate and the Roman public following a disastrous fire that wiped out much of the city, committed suicide, ushering in a period of violence and war that would come to be known as the Year of the Four Emperors. Four separate rulers vied for succession rights marking the empire’s first Civil War and the end of a dynasty. ALL RIGHTS RESERVED TO HBO. Watch on hbo.com/succession This channel and I do not claim any right over any of the graphics, images, songs used in this video. All rights reserved to HBO.