Udemy - Computer Networking Go from Zero to Hero (2021)

Become an expert in Computer Network & Cyber security - learn OSI, TCP/IP, hacking, DNS, Protocols, cryptography, etc!
What you'll learn
Networking Protocols - FTP, UDP, HTTP, HTTPS, SMTP, ARP, RARP, TCP, ICMP, etc.
Networking Topologies, Connectors, Ethernet Specifications, Networking Devices, TCP/IP and OSI Reference Models
Bonus - Learn Complete Cyber Security - Cryptography, malware, firewalls, Network Security
The OSI and TCP/IP Reference Models
Domain Name System (DNS)
Overview of Sockets
Proxy and VPN
Classes of IP Address, Network Address Translation
Networking Devices - Switches, bridges, hubs, routers, etc.
Components of Data Communication
Network, Transport and Application Layer Protocols
Addressing in computer networking
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Requirements
Be able to understand EnglishRest leave it to us! We will take you from beginner to expert!Enthusiastic to dive into the world of computers!
Description
If you run a business, it's probably pretty apparent how important computer networking is. Put simply, networking impacts everything - from applications to backup and recovery tools, from the way your team communicates to the way important information is stored.
Well, can you imagine your day without sending a message to your friends? Can you spend your day without chilling with Netflix? Well, the answer is NO! Everything our lives are bound with involves Networking! To send a single WhatsApp message, we need networking! Even calling your mom to tell her to cook something delicious requires network operations! Well, are these networking things really important?
Well, have a look at these points!
About one billion computer systems are connected to the internet.
About 3.2 billion people use the internet from which 1.7 billion internet users are Asians.
The Internet consists of five billion computing devices such as computers, phones, modems, switches, routers etc.
According to Google, the Internet consists of 5 million Terabytes of data.
Approximately 204 million emails per minute are sent over the Internet.