Port Services Flashcards
1
Q
20, 21
A
TCP, UDP.
FTP
Data 20, Control 21.
2
Q
22
A
TCP
SSH
3
Q
23
A
TCP
Telnet
4
Q
25
A
TCP
SMTP(Simple Mail Transfer Protocol)
5
Q
53
A
UDP primary, TCP
DNS
6
Q
80
A
TCP
HTTP
7
Q
110
A
TCP
POP(Post Office Protocol)
8
Q
123
A
UDP
NTP
9
Q
139
A
TCP, UDP
NETBIOS (for Samba shares)
10
Q
143
A
TCP
IMAP ( Interim Message Access Protocol)
11
Q
161
A
TCP, UDP
SNMP ( Single Network Management Protocol )
12
Q
162
A
TCP, UDP
SNMP Trap
13
Q
389
A
TCP
LDAP ( Lightweight Directory Access Protocol )
14
Q
443
A
TCP
HTTPS
15
Q
465
A
TCP
SMTP Secure
