精通计算机网络Computer Networking : Go from Zero to Hero (2021)

成为计算机网络与专家 网络安全-学习OSI，TCP / IP，黑客，DNS，协议，密码学等！

您将学到的内容
网络协议-FTP，UDP，HTTP，HTTPS，SMTP，ARP，RARP，TCP，ICMP等。
网络拓扑，连接器，以太网规格，网络设备，TCP / IP和OSI参考模型
奖金-学习完整网络安全-密码学，恶意软件，防火墙，网络安全
OSI和TCP / IP参考模型
域名系统（DNS）
套接字
代理和VPN
类概述IP地址，网络地址转换
网络设备-交换机，网桥，集线器，路由器，等
数据通信的组件
网络，传输和应用层协议
在计算机联网寻址

Created by We Secure | Last updated 2/2021

Duration: 13h 36m | 21 sections | 161 lectures | Video: 1280×720, 44 KHz | 4.5 GB
Genre: eLearning | Language: English + Sub

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.