Port Numbers/Services Flashcards
1
Q
20, 21
A
FTP - data transfer, FTP - command control
2
Q
22
A
SSH/SCP/SFTP
3
Q
23
A
Telnet
4
Q
25/587/465
A
SMTP/SMTPS
Email from the client (MUA) to mail server (MDA).
5
Q
42
A
WINS replication
6
Q
43
A
WHOIS
7
Q
49
A
TACACS
8
Q
53
A
DNS
9
Q
67/68
A
DHCP/BOOTP
10
Q
69
A
TFTP
11
Q
70
A
Gopher
12
Q
79
A
Finger
13
Q
80
A
HTTP
14
Q
88
A
Kerberos
15
Q
102
A
Microsoft Exchange ISO-TSAP
16
Q
110/995
A
POP3/POP3S
Email sent from server to client
17
Q
119
A
NNTP
18
Q
123
A
NTP
19
Q
137-139
A
NetBIOS
20
Q
143
A
IMAP
21
Q
161-162
A
SNMP
22
Q
179
A
BGP
23
Q
194
A
IRC
24
Q
201
A
AppleTalk
25
Q
389
A
LDAP
26
Q
443
A
HTTPS
27
Q
902
A
VMWare Server
28
Q
2483, 2484
A
Oracle
29
Q
3306
A
MySQL
30
Q
3389
A
RDP
31
Q
5432
A
PostgreSQL
32
Q
27017
A
MongoDB
33
Q
990
A
Implicit FTPS
Both Command and Data channels are securely automatically with SSL encryption.
