Port Numbers Flashcards
1
Q
21
A
FTP
File Transfer Protocol
2
Q
22
A
SSH
Secure Shell
3
Q
23
A
Telnet
4
Q
25
A
SMTP
Simple Mail Transfer Protocol
5
Q
53
A
DNS
Domain Name Server
6
Q
80
A
HTTP
7
Q
110
A
Pop3
8
Q
143
A
IMAP
9
Q
443
A
HTTPS
10
Q
3389
A
RDP
11
Q
137-139
A
NetBIOS/NetBT
12
Q
445
A
SMB/CIFS
13
Q
427
A
SLP
14
Q
548
A
AFP
15
Q
67/68
A
DHCP
