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Free CompTIA A+ 220-1101 Practice Question

Which TCP port number is used by Post Office Protocol 3?

  • 25

  • 143

  • 110

  • 125

This question's topic:
CompTIA A+ 220-1101 / 
Networking
Your Score:
Networking
Mobile Devices
Hardware
Virtualization and Cloud Computing
Hardware and Network Troubleshooting