click below
click below
Normal Size Small Size show me how
A+ Protocols
Protocols, WITH mnemonics (2.1)
Term | Definition |
---|---|
FTP - File Tranfer Protocol | 20 (TCP active)/21 (TCP control) "Forget that period; 2020 - 2021, pandemic; in 2020 COVID was active, in 2021 we got it under control" |
SSH - Secure Shell | 22 (command line) "Turn the SS into 22 by flipping them" |
Telnet | 23 (command line) "Michael 'Tell it to the net' Jordan has jersey number 23" |
SMTP - Simple Mail Transfer Protocol | 25 (SEND mail) "Santa Mail Tranfer Protocol... Santa comes on December 25th!" |
DNS - Domain Name System | 53 (convert websites -> IPs) "53 is old like DiNosaurS" |
DHCP - Dynamic Host Configuration Protocol | 67, 68 (assigns IPs) "Don't want your servers 69ing instead of doing their jobs..." |
HTTP - Hypertext Transfer Protocol | 80 (unsecure browser connection) "HTTP requests so much, port 80 works so hard they look like 80 year old men" |
POP3 - Post Office Protocol version 3 | 110 (RECEIVE mail) "I'm gonna pop 110 caps in your ass" - you only receive mail from one device, not synced over multiple; less advanced than IMAP |
NetBIOS | 137 (name)/139 (session) (to communicate mail to older Windows devices) "NetBIOS is 1 word, Net is 3 letters, NetBIOS is 7 letters, Net + BIOS = 2 words, 137 + 2 = 139" |
IMAP - Internet Mail Access Protocol | 143 (RECEIVE mail) "1.4.3 = internet slang for I Love You, receive an email from somebody else that they love you." - more advanced than POP3; emails sync over multiple devices |
SNMP - Simple Network Management Protocol | 161 (queries)/162 (traps) (161 = manager requesting to agent, 162 = agent sending info to manager) "161, 162 A.D., the years Marcus Aurelius became emperor of Rome, which he manages and created traps for enemies!" |
LDAP - Lightweight Directory Access Protocol | 389 (queries network directories) "Yo, 3 ate 9?? Dap me up!" |
HTTPS - Hypertext Transfer Protocol Secure | 443 (secure browser connection) "Image 3 locks on your luggage, a 4-letter lock, another 4-letter lock, and a 3-letter lock, just to keep your luggage secure during transfer" |
SMB - Server Message Block | 445 (Used by Windows, direct SMB communication without NetBIOS) "445, suck my balls" |
RDP - Remote Desktop Protocol | 3389 (self-explanatory) "longest number to memorize" |
TCP | Transmission Control Protocol; not real-time, connection-based, errors can be fixed. - used by HTTPS and SSH |
UDP | User Datagram Protocol; used for real-time connectionless communication, much faster than TCP. - used by DHCP and TFTP |