CompTIA A+ 220-901

Category - Networking

What port does NetBIOS use for communication?
  1. 22
  2. 137
  3. 445
  4. 428
Explanation
Answer: B - NetBIOS uses port 137 to communicate over the network.

NetBIOS is an older technology that allows applications to communicate over a network. It was incorporated into Microsoft’s old NetBEUI protocol used on small office networks.
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