Name that Port
File Transport and Management
Network Operations
Email and Identity Management
200

445

What is SMB/CIFS?

200

This is the port number used to transfer files between computers

What is port 20?
200

These are the ports for NetBIOS

What are ports 137-139?

200

This is the port number used by the Lightweight Directory Access Protocol

What is port 389?

400

161/162

What is SNMP?
400

This port utilizes less overhead than FTP

(Trivial File Transport Protocol)

What is port number 69?

400

This is the port used by Server Message Block (SMB)

Port 445

400

This is the protocol used to retrieve email messages from a server and leaves a download copy on the server.

What is Internet Message Access Protocol?

600

143

What is IMAP?

600

This is the port used to allow for the sharing of files, printers, and other resources between nodes on a network. (Server Message Block or Common Internet File System)

What is port number 445?

600

This is the port used to enable network administrators to monitor network operations from centralized monitoring stations

What is Simple Network Management Protocol?

600

This is the protocol used by email clients to retrieve messages from an email server.

What is Post Office Protocol 3?

800

548

What is AFP?

800

This port is used to establish a connection between the client and FTP server in order to start a data transfer session.

What is port 21?

800

This is the port number used to automatically provide IP addresses to network hosts and provides a way manage those addresses.

What are ports 67/68?

800

This is the port used by a protocol that sends emails from clients to an email server.

What is port number 25? (Simple Mail Transfer Protocol)

1000

427

What is SLP?

1000

This is the port used by a proprietary protocol developed by Apple to enable file services for MacOS

What is port 548?

1000

This is the port used by a protocol that allows computers and other devices to locate services on a LAN without previous configuration. (It used UDP but can also use TCP)

What is the port 427?

1000

This is the protocol that is used to maintain user identity directory information that can be shared across networks and systems.

What is the Lightweight Directory Access Protocol?