Port Numbers Flashcards
(22 cards)
1
Q
File Transfer Protocol (FTP)
A
TCP PORT 20, 21
2
Q
Secure Shell SSH
A
TCP/UDP PORT 22
3
Q
TELNET (unencrypted)
A
TCP 23
4
Q
Simple Mail Transfer Protocol SMTP
A
TCP 25
5
Q
HTTP
A
TCP/UDP 80, 8008, 8080
6
Q
POP3
A
TCP 110
7
Q
NETBIOS Name Service
A
UDP 137
8
Q
NETBIOS Datagram Service
A
UDP/TCP 138
9
Q
Internet Mail Access Protocol (IMAP)
A
TCP 143
10
Q
HTTPS
A
TCP 443
11
Q
Remote Destop Protocol - MS Terminal Server
A
TCP/UDP 3389
12
Q
Domain Name Service
A
UDP/TCP 53
13
Q
Well Known Ports
A
1 - 1023
14
Q
Registered Ports
A
1024 - 49151
15
Q
Ephemeral Ports
A
49151 - 65535
16
Q
DHCP Server
A
UDP 67
17
Q
DHCP Client
A
UDP 68
18
Q
Trivial FTP
A
UDP 69
19
Q
Line Print Daemon
A
TCP 515
20
Q
Simple Network Mgt Protocol
A
UDP 161 and 162
21
Q
Kerberos
A
UDP 88
22
Q
Lightweight Directory Access Protocol (LDAP)
A
TCP or UDP 389
