Core 1 networking ports Flashcards
1
Q
FTP (File Transfer Protocol) for data
A
20 TCP
2
Q
FTP (File Transfer Protocol) for connection
A
21 TCP
3
Q
SSH (Secure Shell)
A
22 TCP
4
Q
Telnet
A
23 TCP
5
Q
SMTP (Simple Mail Transfer Protocol)
A
25 TCP
6
Q
DNS (Domain Name System)
A
53 TCP and UDP
7
Q
HTTP (Hypertext Transfer Protocol)
A
80 TCP
8
Q
POP3 (Post Office Protocol 3) unencrypted
A
110 TCP
9
Q
IMAP (Internet Message Access Protocol)
A
143 TCP
10
Q
HTTPS (Hypertext Transfer Protocol Secure)
A
443 TCP
11
Q
RDP (Remote Desktop Protocol)
A
3389 TCP
12
Q
NetBIOS/NetBT
A
137 UDP 138 UDP 139 TCP
13
Q
SMB/CIFS (Server Message Blocks/ Common Internet File System)
A
445 TCP
14
Q
SLP (Service Location Protocol)
A
427 TCP/UDP
15
Q
AFP (Apple Filing Protocol)
A
548 TCP
