Port Numbers Flashcards
1
Q
FTP port used to transfer files
A
TCP 20
2
Q
FTP port used for administration
A
TCP 21
3
Q
SSH
A
TCP 22
4
Q
Telnet
A
TCP port 23
5
Q
SMTP
A
TCP 25
6
Q
DNS
A
UDP 53
7
Q
DHCP
A
UDP 67, UDP 68
8
Q
HTTP
A
TCP 80
9
Q
HTTPS
A
TCP 443
10
Q
POP3
A
TCP 110
11
Q
IMAP4
A
TCP 143
12
Q
SMB
A
TCP 445
13
Q
SNMP Port for queries
A
UDP 161
14
Q
SNMP Port for traps
A
UDP 162
15
Q
LDAP
A
TCP 389