Ports Flashcards
Which FTP port is responsible for establishing a connection
Port 21
Which FTP port is responsible for transferring data
Port 20
The Secure Shell (SSH) protocol uses
Port 22
Simple Mail Transfer Protocol (SMTP) operates with the use of port:
Port 25
What port uses Domain Name System (DNS)
Port 53
What port uses Hypertext Transfer Protocol (HTTP)
Port 80
Post Office Protocol v3 (POP3) runs on port:
What port does Internet Message Access Protocol (IMAP) use?
Port 143
Which port uses Hypertext Transfer Protocol over TLS/SSL (HTTPS)?
Port 443
RDP requires which port to be open
Port 3389
Which port range is reserved for NetBios
Ports 137, 138, 139
What port uses Server Message Block (SMB) and Common Internet File System (CIFS)
Port 445
What is the port number for Service Location Protocol (SLP)?
Port 447
Which port numbers is used by an Apple-proprietary file services protocol
Port 548
What port uses Telnet
Port 23
FTP Data/Control Channels
20-21, TCP
FTP Data/Control Channels
SSH, SCP
Port 22 TCP/UDP
Telnet
Port 23, TCP
SMTP
Port 25, TCP
TACACS Authentication Service
- TCP/UDP
HTTP
80, TCP/UDP
POP3
110, TCP
SFTP
115, TCP
