PORT/PROTOCOL Flashcards
1
Q
FTP
A
20/21
unsecured
2
Q
SSH Secure Shell
A
22
3
Q
SFTP (SSH FTP)
A
22
4
Q
SMTP (email routing)
A
25
5
Q
TACACS+ (cisco proprietary authentication protocol)
A
49
6
Q
DNS
A
53
7
Q
DHCP (network management protocol that automatically assigns IPs to devices)
A
67-68
8
Q
HTTP
A
80
9
Q
Kerberos (authentication protocol)
A
88
10
Q
POP3 (email)
A
110
11
Q
NetBIOS
A
125-139
12
Q
IMAP (email management on server)
A
143, 993
13
Q
SNMP (Simple Network Management Protocol)
A
161, 162
14
Q
LDAP
A
389
15
Q
HTTPS
A
443
TLS
16
Q
LDAPS
A
636
TLS
17
Q
FTPS
A
989/990
TLS
18
Q
IMAPS
A
993
TLS
19
Q
POP3S (email)
A
995
TLS
20
Q
RADIUS
A
1812,1813
TLS
21
Q
RDP (microsoft terminal server)
A
3389
