Port Numbers Flashcards
1
Q
0 to 1023 are known as…
A
Well-Known or System Ports
2
Q
SSH
A
TCP 22
3
Q
Telnet
A
23
4
Q
FTP
A
20/21
5
Q
SMTP
A
TCP 25
6
Q
HTTP
A
TCP 80
7
Q
POP3
A
TCP 110
8
Q
1024 to 49151 are known as…
A
Registered or User Ports
9
Q
NTP
A
123
10
Q
FTP control connection for administering a session
A
21
11
Q
FTP Data Connection for sending file data
A
20
12
Q
IMAP
A
TCP 143
13
Q
DNS
A
UDP/TCP 53
14
Q
49152-65535
A
Dynamic or Private Ports
15
Q
Network News Transfer Protocol (NNTP)
A
TCP 119