port numbers Flashcards
1
Q
FTP
A
20/21
Transfer files
2
Q
SSH
A
22
Remote CLI
3
Q
SSH File Transfer Protocol
SFTP
A
22
Uses SSH to encrypt file transfers
4
Q
TACACS+
A
49
Cisco, device AAA, encrypts entire payload
5
Q
DNS
A
53
6
Q
DHCP
A
67/68
7
Q
HTTP
A
80
8
Q
Kerberos
A
88
SSO, Windows network authentication protocol, mutual authentication
9
Q
POP
A
110
One-way communication with email servers, depicated
10
Q
IMAP
A
143, 993
Two way communication, also depricated
11
Q
SNIMP
A
161/162
Monitor and manage network devices
12
Q
LDAP
A
389
Manage and talk to directories
13
Q
HTTPS
A
443
HTTP that uses TLS for encryption
14
Q
LDAPS
A
636
Secure version of LDAP, uses TLS
15
Q
FTPS
A
can be 20/21 but also 989/990
FTP that uses TLS
