Free Oracle 1z0-468 Exam Dumps Questions & Answers

Which two mechanisms are explicitly monitored to determine death of a cluster member?
(Choose two.)

• A.  heartbeats
• B.  stuck threads
• C.  TCP socket connections
• D.  garbage collection

What is the difference between Entry Processors and Aggregators?

• A.  Entry Processors require a key or a set of keys, whereas Aggregators require filters.
• B.  Aggregators are optimized for read-only access, whereas Entry Processors can modify cacheentries.
• C.  Entry Processors can skip the network by executing against near caches directly, whereas Aggregators must execute on storage members.
• D.  Entry Processors are better suited to Map-Reduce operations than Aggregators.

You notice the following message in one of your cache server logs:

Which statement correctly explains this message?

• A.  Member 1 received a MemberLeft message from the senior member (member 102) that member 74 has left the cluster.
• B.  Member 102 received a MemberLeft message from the senior member (member 1) that member 74 has left the cluster.
• C.  Member 74 received a MemberLeft message from the senior member (member 1) that member 102 has left the cluster.
• D.  Member 1 received a MemberLeft message from the senior member (member 74) that member 102 has left the cluster.

What three components are not part of EM and require separate installations? (Choose two.)

• A.  RUEI Engine
• B.  JVM Diagnostics Engine
• C.  BTM Engine
• D.  Application Discovery and Performance Management Engine
• E.  Ops Center

Which three areas are automatically optimized by the Oracle JDK ergonomics? (Choose three.)

• A.  Class loader
• B.  Runtime compiler
• C.  Garbage Collector
• D.  Debugging options
• E.  Heap size