Question 7
Which two statements are true about Oracle network connections? (Choose two.)
Select all that apply, then click Submit answer.
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A listener may listen on behalf of only one database instance at a time.
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The listener check’s a user’s authentication credentials and creates a session if the credentials are valid.
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The listener continuously monitors a connection after the user process connects to a service handler.
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The listener can spawn a new server process to deal with each new connection.
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A connection request from a remote client is always first received by a listener listening on port 1521.
