Communications with the webMethods Integration Server is handled via listeners. On which ports can the webMethods Integration Server have an active listener?

  1. 5555, 8021, 80, and/or 443 only

  2. Port numbers greater than or equal to 1000 only

  3. Any valid port number not already in use

  4. Ports 21, 80, 443, and any port number above 1000


Correct Option: C
Explanation:

To solve this question, the user needs to have knowledge of webMethods Integration Server and how it handles communications.

Option A is incorrect. While ports 5555, 8021, 80, and 443 can be used for listeners, they are not the only ports available for use.

Option B is incorrect. Port numbers greater than or equal to 1000 are not the only ports available for use.

Option C is correct. The webMethods Integration Server can have an active listener on any valid port number that is not already in use.

Option D is incorrect. While ports 21, 80, and 443 can be used for listeners, any port number above 1000 is not guaranteed to be available for use.

Therefore, the answer is: C. Any valid port number not already in use.

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