Browsed by
Category: Web

Internet Is Just a Courier (But for Data)

Internet Is Just a Courier (But for Data)

Earlier this month, I was chatting with a colleague who’s just starting her journey with SAP SD and Transportation Management modules; and she is enthusiast. As we talked about how logistics flows work—orders, deliveries, routing—I realized:Internet works in exactly the same way. Every time you send an email, open a website, or stream a video, you’re shipping a digital package across the world. And behind the scenes, there’s a full delivery chain making it happen. It’s called the TCP/IP stack—but…

Read More Read More

Understanding DNS with an overview of AWS Route 53

Understanding DNS with an overview of AWS Route 53

The Domain Name System (DNS) functions like a phone directory. Instead of looking up a person’s name to find their phone number, your computer looks up a domain name to find the corresponding IP address. This process involves several types of DNS servers, including recursive resolvers, root nameservers, TLD nameservers, and authoritative nameservers like Google 8.8.8.8 or Cloudflare 1.1.1.1 or your home router that forwards DNS query to your Internet Provider’s DNS Server. For example, if we run nslookup command…

Read More Read More

Tricks using Cloud #1: Restaurant Menu

Tricks using Cloud #1: Restaurant Menu

Hi guys, let’s start with first Episode of “Tricks using Cloud” where I show you how you can using cloud with a low cost budget for daily needs. Small part of restaurants always used digital menu, but most of them still tied to paper menu. Specially after COVID-19, this behaviour is changed, and to avoid paper menu being passed hand to hand and increase infections, restaurant owner started to digitalize their menu, and clients can now scan a QR code…

Read More Read More