Ports Flashcards
1
Q
DHCP port
A
UDP port 67 (servers)
UDP port 68 (clients)
2
Q
ARP
A
None
3
Q
Telnet
A
TCP port 23
4
Q
SSH
A
TCP port 22
5
Q
POP3
A
TCP/UDP port 110 (unencrypted)
TCP/UDP port 995 (encrypted, SSL/TLS)
6
Q
IMAP
A
TCP port 143 (unencrypted)
TCP port 993 (encrypted, SSL/TLS)
7
Q
SMTP
A
TCP/UDP Port 25 (unencrypted)
8
Q
SMTPS
A
TCP/UDP port 587 (encrypted, TLS)
9
Q
HTTP
A
Port 80 TCP/IP
10
Q
DNS
A
UDP Port 53
11
Q
HTTPS
A
Port 443 Application Layer TCP/IP
12
Q
SFTP
A
TCP port 22 application layer