CISSP Quick Ref Flashcards
1
Q
Port for Net Bios
A
137 -139
2
Q
Port for FTP (control)
A
21
3
Q
Port for SFTP
A
22 - SSH as well since SFTP is SSH FTP
4
Q
Port for POP3
A
110
5
Q
Port for SMTP
A
25
6
Q
Port for DHCP
A
67
7
Q
Port for POP3
A
110
8
Q
Port for DNS
A
53 - know dns can be both udp/tcp
9
Q
Port for FTP (Data)
A
20
10
Q
Port for HTTP
A
80
11
Q
Port for HTTPS
A
443
12
Q
Port for IMAP
A
143
13
Q
Port for Kerberos
A
88
14
Q
Port for LDAP
A
389
15
Q
Port for POP3
A
110
16
Q
Port for Telnet
A
23
17
Q
Port for TFTP
A
69
18
Q
Ports for DHCP
A
67/68
19
Q
Finger
A
79
20
Q
Port for SunRTP
A
111
21
Q
Port for IMAP
A
143
22
Q
Port for SNMP
A
161 (Simple Network Management Protocol)
23
Q
Port SNMP (Trap)
A
162 - SNMP Network Message Protocol Trap is when no req for status sent from SNMP Manager to the Agent. The Agent just sends a Trap msg to alert Manager of an issue like over temperature
24
Q
Port for TACACS+
A
TCP 49
25
Port for RADIUS
UDP 1812
26
Ephemeral ports range
1024–65535. The Internet Assigned Numbers Authority (IANA) and RFC 6335 suggests the range 49152–65535 (215 + 214 to 216 − 1) for dynamic or private ports. In other words...Dynamic ports are in the range 49152 to 65535
