Common TCP and UDP Ports Flashcards
1
Q
Ports for NetBIOS
A
TCP/UDP 137, 138, and 139
2
Q
Port for LDAP
A
TCP/UDP 389
3
Q
What ports are Registered Ports?
A
Ports 1,024 to 49,151
4
Q
Port for SNMP?
A
UDP 161
5
Q
Port for TFTP?
A
UDP 69
6
Q
Port for FTP?
A
TCP 20 and 21
7
Q
Port for SMTP?
A
TCP 25
8
Q
Port for HTTP?
A
TCP 80
9
Q
Port for Telnet?
A
TCP 23
10
Q
Port for HTTPS?
A
TCP 443
11
Q
Port for DNS?
A
UDP 53
12
Q
Port for DHCP?
A
UDP 67
13
Q
Port for SSH?
A
TCP 22
14
Q
Port for POP3?
A
TCP 110
15
Q
What are Well-known Ports?
A
Ports 0-1023
