CompTIA A+ 1001: Port Numbers Flashcards
FTP?
110
53
21
22
21 - File Transfer Protocol
SSH?
20
21
22
23
22 - Secure Shell
TELNET?
23
22
53
25
23
SMTP?
22
25
80
21
25 - Simple Mail Transfer Protocol
DNS?
548
25
23
53
53 - Domain Name System
HTTP?
443
80
143
22
80 - Hypertext Transfer Protocol
POP3?
110
53
143
137
110 - Post Office Protocol
SNMP?
443
161
68
67
161/162 - Simple Network Management Protocol
IMAP?
443
143
110
23
143 - Instant Message Access Protocol
HTTPS?
80
443
445
53
443 - Hypertext Transfer Protocol Secure
RDP?
389
3389
548
110
3389 - Remote Desktop Protocol
NETBIOS/NETBT?
427
80
138
110
137 - 139
SMB/CIFS?
443
445
548
389
445 - Server Message Block/Common Internet File System
SLP?
445
53
110
427
427 - Service Location Protocol
AFP?
67
389
3389
548
548 - Apple Filing Protocol