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TCP UDP Ports
Common Ports
Question | Answer |
---|---|
A web server listens at what port when receiving request from HTTP? | TCP port 80 |
AFP runs by default on TCP port: | TCP port 548 |
An SNMP Agent receives requests on UDP port: | UDP port 161 |
An SNMP management station receives SNMP notifications on which of the following UDP ports? | UDP port 162 |
DHCP (Dynamic Host Configuration Protocol) runs on: | UDP ports 67 and 68 |
FTP's Control Connection for administering a session is established through: | TCP port 21 |
IMAP Secure listens at: | Port 993 |
POP3 secure uses which port? | port 995 |
POP3 uses | TCP port 110 |
SMB and CIFS use which ports? | Port 445 |
SMTP Mail server uses which port? | TCP port 25 |
SMTP Secure listens at Port: | port 465 |
SSH protocol runs on: | TCP port 22 |
The default port for LDAP is: | TCP port 389 |
Which of the following port numbers are reserved for NetBIOS services? | Ports 137, 138 and 139 |
Which of the following ports is used by HTTPS? | TCP port 443 |
Which of the following ports needs to be opened for the built-in Windows RDP server? | TCP port 3389 |
Which of the following TCP port numbers is assigned to IMAP? | TCP port 143 |
Which of the following TCP ports does Telnet use? | TCP port 23 |
Which of the following UDP ports is assigned to DNS? | UDP port 53 |
Which port enables FTP's Data Connection to send file data? | TCP port 20 |
Which port number is used by SLP? | Port 427 |