Port Numbers Flashcards
1
Q
TFTP
A
69
2
Q
SSH
A
22
3
Q
Telnet
A
23
4
Q
SMTP
A
25; 465
5
Q
TACACS+
A
49
6
Q
DNS
A
53
7
Q
HTTP
A
80
8
Q
HTTPS
A
443
9
Q
Kerberos
A
88
10
Q
POP3
A
110; 995
11
Q
IMAP
A
143; 993
12
Q
SNMP
A
161; 162
13
Q
RDP
A
3389
14
Q
FTP
A
20; 21
15
Q
SCP
A
22
16
Q
DHCP
A
67; 68
17
Q
LDAP
A
389; 636
18
Q
Netbios
A
137; 138; 139
19
Q
SMB
A
445
20
Q
What ports are well-known ports?
A
Ports 0-1023
21
Q
What ports are known as registered ports?
A
Ports 1024-49151
22
Q
SIP
A
5060
