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Exam 1z0-078 topic 1 question 61 discussion

Actual exam question from Oracle's 1z0-078
Question #: 61
Topic #: 1
[All 1z0-078 Questions]

A Java application using thick JDBC connections will soon be deployed, and you must configure a RAC database to support highly available connections.
Broken connections must be re-established as quickly as possible.
Which feature will support this requirement?

  • A. Transparent Application Failover (TAF) using Fast Application Notification (FAN)
  • B. Transparent Application Failover (TAF)
  • C. Fast Connection Failover (FCF)
  • D. Fast Connection Failover (FCF) with Transparent Application Failover (TAF)
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Suggested Answer: C 🗳️
by [deleted] at April 4, 2025, 10:23 a.m.

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shaw2000
1 day ago
Selected Answer: C
• Fast Connection Failover (FCF) is a client-side feature, typically implemented through a connection pool (like Universal Connection Pool - UCP), that subscribes to these FAN events. This allows the connection pool manager to proactively remove stale connections and quickly establish new ones to a surviving instance when an event occurs, rather than waiting for an application to attempt to use a broken connection and time out.
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