Port numbers Flashcards
1
Q
FTP
A
20, 21
2
Q
SSH / SFTP
A
22
3
Q
TELNET
A
23
4
Q
SMTP
A
25
5
Q
WINS
A
42
6
Q
DNS
A
53
7
Q
DHCP SERVER
A
67
8
Q
DHCP CLIENT
A
68
9
Q
TFTP
A
69
10
Q
HTTP
A
80
11
Q
POP3
A
110
12
Q
NTP
A
123
13
Q
NETBIOS
A
137, 138, 139
14
Q
RPC
A
135
15
Q
IMAP
A
143
16
Q
SNMP
A
161
17
Q
LDAP
A
389
18
Q
HTTPS
A
443
19
Q
SMB
A
445
20
Q
H.323 VOIP
A
1720
21
Q
RDP
A
3389
22
Q
SNMP
A
61 UDP
23
Q
SMTP over TLS
A
465 & 587
24
Q
PPTP-VPN
A
1723
25
Q
IKEv2
A
1293 & 500
26
Q
Open VPN
A
1194, 1197, 1198
27
Q
IpSEC Nat
A
4500
28
Q
SOCKS
A
1080
29
Q
Bit Torrent
A
6881 & 6889
30
Q
Exchange
A
691
31
Q
SQL Server
A
1433
32
Q
Oracle
A
1521
33
Q
L2TP-VPN
A
1701
34
Q
RDP
A
3389
