Port Numbers Flashcards
(18 cards)
1
Q
FTP (active)
A
tcp/20
2
Q
FTP (control)
A
tcp/21
3
Q
SSH
A
tcp/22
4
Q
Telnet
A
tcp/23
5
Q
DNS
A
udp/53
6
Q
POP3
A
tcp/110
7
Q
IMAP4
A
tcp/143
8
Q
RDP
A
tcp/3389
9
Q
SMB (nbname)
A
udp/137
10
Q
SMB (nbdatagram)
A
udp/138
11
Q
SMB (nbsession)
A
tcp/139
12
Q
SMB Direct
A
tcp/445
13
Q
AFP File Service
A
tcp/548
14
Q
SLP
A
tcp/427 udp/427
15
Q
DHCP
A
udp/67 udp/68
16
Q
LDAP
A
tcp/389
17
Q
SNMP Queries
A
udp/161
18
Q
SNMP Traps
A
udp/162