Ports & Services Flashcards
1
Q
NTP
A
Network Time Protocol
Port: 123
2
Q
DNS
A
Domain Name Service
Port: 53
UDP/53 for queries
TCP/53 for zone transfers
3
Q
FTP
A
File Transfer Protocol
port: 21/20
4
Q
FTPS
A
File Transfer Protocol secure
Port: 990/989
5
Q
HTTP
A
Hypertext Transfer Protocol
Port: 80
6
Q
HTTPS
A
HTTP over SSL
Port: 443
7
Q
LDAP
A
Lightweight Directory Access Protocol
Port: 389
8
Q
LDAPS
A
LDAP over SSL
port: 636
9
Q
POP
A
Post Office Protocol
port: 110
10
Q
POPS
A
Post Office Protocol/Secured
Port: 995
11
Q
IMAP
A
Internet Mail Application Protocol
Port: 143
12
Q
IMAPS
A
Internet Mail Application Protocol/Secured
port: 993
13
Q
RDP
A
Remote Desktop Protocol
Port: 3389
14
Q
SMTP
A
Simple Mail Transfer Protocol
Port: 25
15
Q
SMTPS
A
Simple Mail Transfer Protocol/Secured
port: 465
