Ports and Protocols to Study Flashcards
1
Q
HTTP = TCP port 80
A
2
Q
HTTPS = TCP port 443
A
3
Q
FTP=20,21, but it’s insecure. Use FTPS (FTP Secure) to protect sensitive info. It uses digital certificates and encryption to protect the data
A
4
Q
Telnet = TCP port 23
A
5
Q
SSH = TCP port 22
A
6
Q
DNS uses UDP port 53 for queries and replies, and TCP 53 for zone transfers.
A
