Lesson 1: Introduction to Network Ports

Описание к видео Lesson 1: Introduction to Network Ports

Great! Let’s focus on network ports. I’ll give you 10 practice problems to help you strengthen your understanding of common ports and their protocols.

Let’s start with one question at a time. Here’s your first lesson :

Summary of Ports You Learned:
Answer 1 : HTTP → Port 80
Answer 2 : HTTPS → Port 443
Answer 3 : DNS → Port 53
Answer 4 : FTP → Port 21
Answer 5 : SMTP → Port 25
Answer 6 : SSH → Port 22
Answer 7 : Telnet → Port 23
Answer 8 : POP3 → Port 110
Answer 9 : RDP → Port 3389
Answer 10 : IMAP → Port 143

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