1z0-468 무료 덤프문제 온라인 액세스

What is the main method used to collect the monitoring data of a Coherence cluster, its nodes, and caches?

• A.Enterprise Manager agent on every host, querying JMX data from nodes running on that host
• B.Enterprise Manager agent on every host, querying JMX data from nodes running on the host, and a central Enterprise Manager agent querying JMX data from a management node for cluster-level
• C.JVMD agent collecting data trough sampling of the JVM for each node
• D.one central Enterprise Manager agent querying JMX data from a single management node
• E.one central Enterprise Manager agent, querying JMX data from each node in the cluster

What are the three business drivers for cloud computing? (Choose three.)

• A.elastic scalability
• B.ease of administration
• C.better resource utilization
• D.enterprise agility
• E.higher customer support quality

Which three metrics are commonly used to evaluate garbage collector performance?
(Choose three.)

• A.Throughput
• B.Native threads
• C.Method area
• D.Heap size
• E.Pause time

How would you create an SLA based on the "JVM Runtime Up" metric for a specific WLS server?

• A.Define a threshold on the metric on the All Metrics page, and define a rule to create an Event for that incident. Define an SLA on the count of Incidents.
• B.You cannot create an SLA on JVM-related metrics.
• C.Deploy JVM Diagnostics and set a threshold on the JVMD agent up time.
• D.Create a Service target that uses the WLS Domain as its system, and the JVM Runtime as itsperformance metric. Configure SLA by using that metric.

Consider an application using a Coherence partitioned cache to store HTTP session data.
There is a load balancer that performs client based affinity (or "sticky load balancing"), meaning that requests that come from a particular user will be routed to the same application server every time. Most user requests will read from the session, thus making near caching topology a good fit.
Which near cache configuration matches the requirements for this application?

• A.AUTO
• B.PRESENT
• C.NONE
• D.ALL