NEW QUESTION 1
What is the correct order of API calls to perform an end-to-end assembly deployment operation?

• A. UploadAssemblyArchive -> RegisterAssemblyArchive -> CreateAssemblyInstance -> DeployAssemblyInstance -> UndeployAssemblyInstance -> DeleteAssemblyInstance -> UnregisterAssemblyArchive -> DeleteAssemblyArchive
• B. CreateAssemblyInstance -> UploadAssemblyArchive -> RegisterAssemblyArchive -> DeployAssemblyInstance -> UndeployAssemblyInstance -> UnregisterAssemblyArchive -> DeleteAssemblyArchive -> DeleteAssemblyInstance
• C. UploadAssemblyArchive -> RegisterAssemblyArchive -> DeployAssemblyInstance -> UndeployAssemblyInstance -> UnregisterAssemblyArchive -> DeleteAssemblyArchive
• D. RegisterAssemblyArchive -> UploadAssemblyArchive -> DeployAssemblyInstance -> UndeployAssemblyInstance -> DeleteAssemblyArchive -> UnregisterAssemblyArchive

Answer: B

NEW QUESTION 2
Which two actions can be used to create/add an index in Coherence? (Choose two.)

• A. ValueExtractor
• B. Comparator
• C. QueryMap
• D. MapIndex
• E. SimpleMapIndex

Answer: AC

NEW QUESTION 3
You have developed and tested your Coherence application on a single physical machine by using the following operational configuration:

What two configuration changes must be made to run your application on multiple physical machines using multicast? (Choose two.)

• A. Lower the logging severity level to 3.
• B. Change the unicast listener address to a non-loopback address.
• C. Increase the multicast listener time-to-live value.
• D. Specify a list of well-known addresses.

Answer: BD

Explanation:
https://docs.oracle.com/middleware/1212/coherence/COHAG/deploy_checklist.htm#COHA G5301

NEW QUESTION 4
Which type of appliance would you use to package custom applications into an appliance?

• A. WebLogic Server appliance
• B. external appliance
• C. generic appliance
• D. database appliance
• E. Oracle Tuxedo appliance

Answer: A

NEW QUESTION 5
Which three generational spaces make up the HotStop heap? (Choose three.)

• A. Young Generation
• B. Internal Generation
• C. Old Generation
• D. Permanent Generation
• E. Persistent Generation

Answer: ACD

NEW QUESTION 6
What three actions can you perform while using Oracle Virtual Assembly Builder (Studio and/or Deployer)? (Choose three.)

• A. Create deployment plans.
• B. Create appliances and assemblies.
• C. Build and package.
• D. Transfer and deploy via Deployer.
• E. Back up and restore.

Answer: ABD

NEW QUESTION 7
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. NONE
• C. ALL
• D. PRESENT

Answer: D

NEW QUESTION 8
What two sources can be used to provision a WLS domain? (Choose two.)

• A. WebLogic Home Gold Image
• B. TAR file on network desktop
• C. TAR file on local desktop
• D. WebLogic Domain Provisioning Profile
• E. Middleware Home Gold Image

Answer: CE

NEW QUESTION 9
After going through a sizing exercise, you determine that your application will need 100 storage-enabled JVMs with 4 GB heaps. You have 10 physical machines with 16 cores and 32 GB of RAM.
Which performance-tuning best practice would be violated by deploying your application on these machines?

• A. Heap sizes should not be larger than 512 MB.
• B. OS socket buffers should be at least 2 MB.
• C. Avoid OS memory swapping/paging by not exhausting physical RAM.
• D. Do not exceed one JVM per core.

Answer: B

NEW QUESTION 10
What could cause an AddTargetUser operation to fall with a 401 or a 403 error?

• A. Virtual Assembly Builder Deployer application is down.
• B. The user whose credentials were used to connect to Virtual Assembly Deployer has not been granted the Cloud Admin role.
• C. A connection between Virtual Assembly Builder Deployer and oracle VM Manager resource pool has not been configured.
• D. The Oracle VM Manager Admin user, whose credentials were used in the createTarget operation, has not been granted the Application Admin role.

Answer: B

NEW QUESTION 11
When an object placed into a cache implements the Java Runnable interface, Coherence will .

• A. immediately schedule it to be an on the service thread of the cache in which it was placed
• B. do nothing; Coherence does not differentiate between types of value objects
• C. ultimately attempt to run the object on a free worker thread associated with the service of the cache in which the object was placed
• D. hand the object over to the Invocation service to invoke the run method

Answer: A

NEW QUESTION 12
Your application will store data in two partitioned caches, each configured for one backup. You have calculated the total amount of data to be 10 GB for the first cache, and 3 GB for the second cache. You plan to run 10 cache servers in total.
What is the minimum recommended JVM heap size for each cache server?

• A. 512 GB
• B. 1 GB
• C. 2 GB
• D. 4 GB

Answer: C

Explanation:
When considering heap size, it is important to find the right balance. The lower bound is determined by per-JVM overhead (and also, manageability of a potentially large number of JVMs). For example, if there is a fixed overhead of 100MB for infrastructure software (for example, JMX agents, connection pools, internal JVM structures), then the use of JVMs with 256MB heap sizes results in close to 40% overhead for non-cache data. The upper bound on JVM heap size is governed by memory management overhead, specifically the maximum duration of GC pauses and the percentage of CPU allocated to GC (and other memory management tasks).
s:

NEW QUESTION 13
Consider the following code:

If the initial stock amount was 15, and 5 different clients (in different JVMs) attempted to execute the same code simultaneously, what would be the resulting level of stock?

• A. 20, because Coherence does implicit locking
• B. 15, because a concurrency control exception will be thrown
• C. 16, because of the lack of concurrency control
• D. undefined, because of the lack of concurrency control

Answer: C

NEW QUESTION 14
How many appliances can you deploy as part as an assembly?

• A. only one
• B. one to three
• C. one to five
• D. There is no predefined limit

Answer: C

NEW QUESTION 15
Your customer is a financial services company that uses a large compute grid (not Coherence) to do risk calculations. Objects representing risk scenarios are cached in Coherence. When these objects are updated, they are sent to the compute grid to recalculate risk via a continuous query cache. Assume that there are 100 compute servers in one data center and 100 GB of cached data. The customer is not worried about potential cluster instability, given their network design.
Which solution supports the customer’s requirements? Keep in mind licensing costs and features by edition.

• A. Coherence Standard Editio
• B. Nothing special is needed and Standard Edition is the low- cost option.
• C. Coherence Enterprise Edition, with the compute grid clients being storage-disabled cluster members.
• D. Coherence Grid Edition, with the compute grid clients being storage-disabled Coherence cluster members.
• E. Coherence Enterprise Edition, with the compute grid running against a set of Coherence*Extend proxies and continuous query cache on Coherence*Extend clients.

Answer: A

NEW QUESTION 16
Your application is configured to use Service Guardian with default settings to protect against stuck service threads. The application runs a set of EntryProcessors to perform various types of calculations. These calculations can take a few milliseconds, but occasionally take up to 30 minutes to process.
Which statement is true?

• A. The Service Guardian willprotect all of the applications EntryProcessor processes withoutdetecting any as stuck.
• B. The Service Guardian must be disabled for these longer EntryProcessors.
• C. The Service Guardian does not protect threads running user code like EntryProcessors.
• D. The EntryProcessor must issue manual heartbeats to the Service Guardian or risk being killed.

Answer: B

NEW QUESTION 17
A company has a billing and ordering application accessed by ten million subscribers. Some subscribers rarely log in, and others log in almost every day. The company's goal is to provide the quickest possible response to web requests. Accesses make repeated reads and occasional writes to user sessions, each of which is 4 KB.
Which architecture meets these needs?

• A. a replicated cache, so that applications can always access data locally
• B. there is too much data for Coherence to be effective in this scenario
• C. a distributed cache with sticky sessions and near caching
• D. a small replicated cache for frequent users and database read-through

Answer: C

NEW QUESTION 18
With which WLS license is WLS Management Pack EE included?

• A. WebLogic Suite
• B. WebLogic Server Standard Edition
• C. WebLogic Server Enterprise Edition
• D. WebLogic Server EE or WebLogic Suite
• E. WLS Management Pack is not included in any of the WLS packs

Answer: C

NEW QUESTION 19
Assume that network latency between two data centers is 5 milliseconds with minimal packet loss.
Identify two problems with running one Coherence cluster that spans these two data centers (Choose two.)

• A. Outage in the WAN link can cause split brain.
• B. Access and writes to data takes longer to complete.
• C. Total loss of power in one data center can lead to split brain.
• D. Network latency will lead to cluster instability.

Answer: AB

NEW QUESTION 20
A Coherence node dies and is removed from a cluster.
What two actions occur if that node was part of a distributed cache where backup_count = 1? (Choose two.)

• A. Access is blocked to all operations while the cluster is rebalanced.
• B. Data is re-partitioned so that all data is accessible again.
• C. Partitions are moved so that the data is balanced among remaining nodes.
• D. Backup partitions are promoted to be primary, and new backups are created.

Answer: AC

NEW QUESTION 21
Which are two key factors in deciding when to configure OTD for SDP support?

• A. number of connections that OTD needs to manage
• B. size of the payload that will be load balanced
• C. whether Oracle Traffic Director is deployed with InfiniBand fabric
• D. request rate

Answer: C

NEW QUESTION 22
Which configuration can be used for enabling Coherence as an L2 Cache?

• A. @Entity@CacheInterceptor (CoherenceReadCustomizer.class)public class Employee implements Serializable
• B. @Entity@Customizer(CoherenceReadCustomizer.class)public class Employee implements Serializable
• C. @Entity@Customizer(CoherenceReadWriteCustomizer.class)public class Employee implements Serializable
• D. @Entity@CacheInterceptor (CoherenceInterceptor.class)public class Employee implements Serializable

Answer: D

NEW QUESTION 23
Which three plug-ins are pre-installed with EM 12c?

• A. Oracle Fusion Middleware
• B. Oracle Cloud Application
• C. Oracle Database
• D. Oracle MOS (My Oracle Support)
• E. Exalogic Elastic Cloud Infrastructure

Answer: ADE

NEW QUESTION 24
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