Protocols-Ports Flashcards
Dynamic Host Configuration Protocol (DHCP)
UDP
67-svr
68-client
Diameter
3868
Domain Name System (DNS)
TCP&UDP
53
File Transfer Protocol (FTP)
TCP
20-data xfr
21-cmd/ctrl
File Transfer Protocol Secure over TLS (FTPS)
989-data
990-cmd/ctrl
H.323 (VOIP/video conferencing)
TCP
1720
HyperText Transfer Protocol (HTTP)
TCP
80
HyperText Transfer Protocol Secure over TLS (HTTPS)
TCP&UDP
443
Internet Message Access Protocol v.4-incoming (IMAP4)
Internet Message Access Protocol v.4 Secure-incoming (IMAP4)
TCP&UDP
143
TCP
993
Internet Protocol Security w/Internet Key Exchange (IPsec w/IKE)
500 UDP
50-ESP Encapsulating Security Payload
51-AH Authentication Header
Kerberos
88
Layer 2 Tunneling Protocol (L2TP)
UDP
1701
Lightweight Directory Access Protocol (LDAP)
Lightweight Directory Access Protocol Secure w/TLS (LDAPS)
TCP&UDP
389
TCP
636
Network Basic Input Output System (NetBIOS)
TCP&UDP
135-139
Netstat
15