Ports and Protocols Flashcards
1
Q
LDAP and LDAPS
A
TCP 389 and 636
2
Q
IMAP and IMAPS
A
TCP 143 and 993
3
Q
SMTP and SMPTS
A
TCP 25 and 587
4
Q
POP3 and POP3S
A
TCP 110 and 995
5
Q
FTP and SFTP
A
TCP 20, 21 and 989, 990 (or 22). Lower number for data, higher number for control.
6
Q
SSH
A
TCP 22
7
Q
Telnet
A
TCP 23
8
Q
DNS
A
TCP/ UDP53
9
Q
NTP
A
UDP 123
10
Q
SRTP
A
UDP/TCP 5061
11
Q
SIP
A
UDP 5060 or 5061
12
Q
SNMP
A
UDP 161 for sending commands and 162 for receiving reports.