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Free CompTIA Network+ N10-009 Practice Question

A network administrator is setting up a new server to allow employees to upload and download files securely. The administrator chooses to use a protocol that handles file transfers over a TCP/IP network but is considering which port numbers are traditionally reserved for initiating data and command channels for this protocol. Which port numbers should the administrator ensure are open on the firewall to enable this secure file transfer protocol?

  • 20 and 21

  • 443

  • 80

  • 22

This question's topic:
CompTIA Network+ N10-009 / 
Networking Concepts
Your Score:
Networking Concepts
Network Implementation
Network Operations
Network Security
Network Troubleshooting