The Top Network Protocols and Ports you NEED to know!! // CCNA, Net+, Sec+, CEH, Pentest+

If you are learning networking, these are the top protocols and port numbers you will NEED to know. Good for the CCNA, Net+, Sec+, CEH, Pentest+, or that pesky interview you need to ace.

Download the pcap here and follow right along:
https://packetpioneer.com/wp-content/uploads/chrisgreer-protocols-and-ports.zip

// Protocols and Ports //
0:00 ▶️ Introduction
0:53 ▶️ FTP / Port 21
4:25 ▶️ SSH / Port 22
5:56 ▶️ Telnet / Port 23
9:04 ▶️ SMTP / Port 25
12:25 ▶️ DNS / UDP Port 53
14:17 ▶️ DHCP / UDP Port 67,68
16:24 ▶️ TFTP / UDP Port 69
17:58 ▶️ HTTP / Port 80
20:05 ▶️ POP3 / Port 110
22:12 ▶️ IMAP / Port 143
22:33 ▶️ NTP / Port 123
23:18 ▶️ SNMP / Port 161
24:26 ▶️ LDAP / Port 389
25:31 ▶️ HTTPS / Port 443
27:17 ▶️ SMB / Port 445

//Other Training//
Check out the free 10-day trial of my hands-on courses on Pluralsight:
▶TCP Fundamentals with Wireshark - https://www.bit.ly/wiresharktcp
▶Identify Cyber Attacks with Wireshark - https://www.bit.ly/wiresharkhunt
▶TCP Deep Dive with Wireshark - https://bit.ly/virtualwireshark

Thank you to https://wiki.wireshark.org/SampleCaptures and Johannes Weber for the pcap samples that I was not able to create on my own!

For professional inquiries please contact me at [email protected]