Port Numbers Flashcards
1
Q
TCP/20
A
FTP-D
2
Q
TCP/21
A
FTP-C
3
Q
TCP/22
A
SSH
4
Q
TCP/23
A
TELNET
5
Q
TCP/25
A
SMTP
6
Q
TCP/UDP 53
A
DNS
7
Q
UDP/67
A
BOOTPS (DHCP server)
8
Q
UDP/68
A
BOOTTPC (DHCP client)
9
Q
UDP/69
A
TFTP
10
Q
TCP/80
A
HTTP
11
Q
TCP/110
A
POP3
12
Q
UDP/123
A
NTP
13
Q
TCP/143
A
IMAP
14
Q
UDP/161
A
SNMP
15
Q
TCP/443
A
HTTPS
16
Q
TCP/445
A
SMB
17
Q
UDP/546
A
DHCPv6-client
18
Q
UDP/547
A
DHCPv6-server
19
Q
TCP/587
A
SMTPS
20
Q
TCP/636
A
LDAPS
21
Q
TCP/993
A
IMAPS
22
Q
TCP/995
A
POP3S
23
Q
TCP/1720
A
H323hostcall
24
Q
TCP/3389
A
RDP Remote Desktop Protocol
25
Q
UDP/5004
A
RTP Real Time Protocol
26
Q
UDP/5005
A
RTCP
27
Q
TCP/UDP 5060
A
SIP Session Initiation Protocol
28
Q
TCP/UDP 5061
A
SIPS
29
Q
UDP/162
A
SNMP-TRAP
30
Q
TCP/UDP 389
A
LDAP Lightweight Directory Access Protocol
31
Q
UDP 514
A
SYSLOG
32
Q
TCP 1433
A
SQL-Server MS Structured Query Language Server
33
Q
TCP 1521
A
SQLNET Oracle SQL*Net
34
Q
TCP 3306
A
MYSQL/MariaDB
