Network Protocols and Ports (Numbers Only) Flashcards
1
Q
20/21 TCP
A
FTP
2
Q
22 TCP/UDP
A
SSH
3
Q
49
A
TACACS+
4
Q
53 TCP/UDP
A
DNS
5
Q
67 / 68
A
DHCP
6
Q
80 TCP
A
HTTP
7
Q
88 TCP/UDP
A
Kerberos
8
Q
110 TCP
A
POP
9
Q
143 / 993 TCP
A
IMAP
10
Q
161 / 162 UDP
A
SNMP
11
Q
389 TCP/UDP
A
LDAP
12
Q
443 TCP
A
HTTPS
13
Q
636 TCP
A
LDAP Secure
14
Q
989 / 990 TCP
A
FTP Secure
15
Q
995 TCP
A
POP3 Secure
16
Q
1812 / 1813 UDP
A
UPRADIUS
17
Q
3868 TCP
A
Diameter
18
Q
5004 TCP
A
SRTP (Secure Real Time Protocol) - ZOOM etc
19
Q
1723 TCP/UDP
A
PPTP (Point to Point Tunneling Protocol - VPN)
20
Q
3389 TCP/UDP
A
RDP (Remote Desktop Protocol)
21
Q
25 TCP
A
SMTP Simple Mail Transfer Protocol
22
Q
1143 TCP
A
MS SQL
23
Q
445 TCP
A
SMB Server Message Block
24
Q
5060
A
SIP Session Initiation Protocol
25
23 TCP/UDP
Telnet
26
69 UDP
TFTP
27
119 TCP
NNTP Network News Transfer Protocol
28
135 TCP/UDP
RPC/DCOM
29
137/138/139 TCP/UDP
Net BIOS
30
162 TCP/UDP
SNMP TRAP
31
514 UDP
Syslog
32
860 TCP
iSCSI
33
995 TCP
POP Secure
34
1701 UDP
L2TP
35
3225 TCP/UDP
FCIP Fibre Channel IP
36
3260 TCP
iSCSI Target
37
6514 TCP
Syslog Secure
