CompTIA Network+ (N10-008) Protocol and Port Numbers Flashcards
File Transfer Protocol (FTP)
20/21
Secure Shell (SSH)
22
Secure File Transfer Protocol (SFTP)
22
Telnet
23
SMTP
25
Domain Name System (DNS)
53
DHCP (Dynamic Host Configuration Protocol)
67/68
Trivial File Transfer Protocol (TFTP)
69
Hypertext Transfer Protocol (HTTP)
80
POP3
110
NTP
123
IMAP
143
SNMP
161/162
LDAP
389
Hypertext Transfer Protocol Secure (HTTPS) [Secure Sockets Layer (SSL)]
443
HTTPS [Transport Layer Security (TLS)]
443
SMB Server Message Block
445
Syslog
514
SMTP/TLS
587
SMTP/TLS
587
IMAP over SSL
993
POP3 over SSL
995
Structured Query Language (SQL) Server
1433
SQLnet
1521
MySQL
3306
RDP
3389
Session Initiation Protocol (SIP)
5060/5061
IP protocol types
Internet Control Message Protocol (ICMP) - TCP - UDP -
Generic Routing Encapsulation (GRE)
Internet Protocol Security (IPSec) - Authentication Header (AH)/Encapsulating Security Payload (ESP)