Port Numbers Flashcards
1
Q
HTTP
A
80
2
Q
HTTPS
A
443
3
Q
SMTP
A
25
4
Q
Telnet
A
23
5
Q
DNS
A
UDP 53
6
Q
Remote Desktop Protocol (RDP)
A
3389
7
Q
POP3
A
110
8
Q
IMAP
A
143
9
Q
FTP data channel
A
20
10
Q
FTP control channel
A
21
11
Q
SSH and SCP
A
22
12
Q
TACACS
A
49
13
Q
SFTP
A
22
14
Q
NNTP
A
119
15
Q
NetBIOS name service
A
137
16
Q
NetBIOS datagram service
A
138
17
Q
NetBIOS session service
A
139
18
Q
LDAP
A
389
19
Q
FTPS data channel
A
989
20
Q
FTPS control channel
A
990
21
Q
TFTP
A
UDP 69
22
Q
iSCSI
A
860/3260
23
Q
PPTP
A
1723
24
Q
L2TP
A
1701
