Download IBM Operational Decision Manager Advanced V8.7 Application Development.C9550-413.TestKing.2018-11-07.24q.vcex

Vendor: IBM
Exam Code: C9550-413
Exam Name: IBM Operational Decision Manager Advanced V8.7 Application Development
Date: Nov 07, 2018
File Size: 373 KB
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Demo Questions

Question 1
A business user would like to test and simulate a classic rule project remotely from Decision Center. 
What does the application developer need to do to make the business rules accessible for remote testing? 
  1. 1. Export the business rules project from Rule Designer to a RuleApp. 
    2. Repackage the RuleApp within the SSP. 
    3. Deploy the RuleApp on Decision Center.
  2. 1. Install a remote business rules proxy on Decision Center. 
    2. Configure the business rules proxy to use SSP. 
    3. Establish a secure connection between Decision Center and Rule Execution Server.
  3. 1. Configure Decision Center for remote access to Rule Designer. 
    2. Deploy the rules project to the remote Rule Execution Server. 
    3. Install SSP on Decision Center. 
    4. Establish a secure connection between Decision Center and Rule Execution Server.
  4. 1. Repackage the XOM within the SSP in Rule Designer. 
    2. Deploy the repackaged SSP to the remote Rule Execution Server. 
    3. Publish the rules project to Decision Center. 
    4. Configure Decision Center so that it can access the Rule Execution Server that references the SSP and stores the XOMs.
Correct answer: C
Question 2
A decision service has been developed and synchronized to Decision Center for the first time with ‘Decision Governance Framework’ enabled. Rule authors are now ready to make updates to the rules within Decision Center for the next release, Release 2.0. 
What steps does an application developer need to take to enable rule authoring within Decision Center? 
  1. Rename the release ‘InitialRelease’ to ‘Release 2.0’. 
    Create a new branch for authoring.
  2. Rename the release ‘InitialRelease’ to ‘Release 2.0’. 
    Create a change activity for authoring.
  3. Create a new ‘Release 2.0’ release based on ‘InitialRelease’. 
    Create a new branch for authoring.
  4. Create a new ‘Release 2.0’ release based on ‘InitialRelease’. 
    Create a change activity for authoring.
Correct answer: C
Question 3
Security has been enabled in Decision Center for the main branch of a given decision service. A specific user belongs to a group that has access to that main branch. This user must be able to access and rename an action rule in a sub-branch of the main branch of the decision service. 
What does the application developer need to configure in the Enterprise Console to meet these requirements?
  1. Add the user to the rtsUser group.
  2. Give the user the following permission: Update | Yes | Action Rule | Name.
  3. Set up the sub-branch to inherit its security configuration from the main branch.
  4. Set up the sub-branch to inherit its security configuration from the main branch and give the user the following permission: Update | Yes | Action Rule | *.
Correct answer: A
Question 4
An application developer previously deployed a rule project to the Test Decision Server environment. The rule project contained a deployment configuration 
(named Insurance) and a decision operation (named determineEligibility). After deployment and removal of some versions from the Test Decision 
Server, the currently deployed rulesets are as follows:
  
The application developer must now deploy an updated ruleset to the Test Decision Server with no impact to other testing. All other testing uses the following 
ruleset URL format:
Insurance/RAVmajor.RAVminor/determineEligibility/RSVmajor.RSVminor 
What deployment configuration settings should the application developer use to meet the requirements above?
  1. “Increment minor version numbers” versioning policy with base versions: 
    /Insurance/1.0 
    /determineEligibility/1.0
  2. “Define the version numbers” versioning policy with deployment time versions: 
    /Insurance/1.0 
    /determineEligibility/2.0
  3. “Define the version numbers” versioning policy with deployment time versions: 
    /Insurance/2.0 
    /determineEligibility/2.0
  4. “Use the base version numbers” versioning policy with base versions: 
    /Insurance/2.0 
    /determineEligibility/1.0
Correct answer: C
Question 5
While executing a RuleApp that has been deployed to the Rule Execution Server it becomes clear that the value of a ruleset output parameter has an unexpected result. It has been determined that the correct version of the RuleApp has been deployed to the Rule Execution Server and that monitoring has been turned on for the ruleset. 
How can the application developer determine which rules in the ruleset executed on the Rule Execution Server? 
From the Rule Execution Server console:
  1. open the Decision Warehouse View and review the related decision trace for the ruleset.
  2. open the ruleset view and review events which were logged on the Execution Unit (XU) used to execute the ruleset.
  3. open the Diagnostics View and Run Diagnostics on the RuleApp to review a list of rules which have executed for the ruleset.
  4. open the RuleApp view, and download the RuleApp archive trace to review the list of rules which have executed for the ruleset.
Correct answer: C
Question 6
An application developer is working on a rule project called “Pricing” which has monthly releases and is managed in Decision Center. There is a main branch, called “main”. In February the rules are deployed and the “February Release” deployment baseline is created. After creating several new rules for the March release in the “main” branch, a defect is identified in the “February Release” rules. 
What steps can the application developer take to fix the February rules, deploy the fixed rules and ensure the fixed rules are utilized in future releases?
  1. 1. From Decision Center, create a new sub-branch of “main” called “February Fix”. 
    2. Fix the rules in the “February Fix” branch in Decision Center. 
    3. Deploy the rules from “February Fix” and create a new deployment baseline. 
    4. Merge the “February Fix” branch into “main”.
  2. 1. Open the “February Release” deployment baseline in Decision Center. 
    2. Fix the rules in the “February Release” deployment baseline in Decision Center. 
    3. Deploy the rules from “February Release” and create a new deployment baseline called “February Fix”. 
    4. Merge the “February Release” branch into “main”.
  3. 1. From Decision Center, create a clone of the “February Release” deployment baseline and call it “February Fix”. 
    2. Fix the rules in the “February Fix” branch in Decision Center. 
    3. Deploy the rules from “February Fix” and create a new deployment baseline. 
    4. Merge the “February Fix” branch into “main”.
  4. 1. Create a new rule project in Rule Designer called “February Release”. 
    2. Synchronize the Rule Designer “February Release” project with the “February Release” baseline in Decision Center. 
    3. Fix the rules in the “February Release” project in Rule Designer. 
    4. Synchronize the Rule Designer “February Release” project with the “February Release” baseline in Decision Center and choose “Copy Current Change from 
    Left to Right” in the Team Synchronizing Perspective. 
    5. Deploy the rules from “February Release” and create a new deployment baseline called “February Fix”. 
Correct answer: B
Question 7
An application developer has deployed version 1.0 of a Java XOM and a decision service to a Rule Execution Server. The decision service is being tested by the business analyst through an internal application. Due to a change in requirements, the application developer updates the implementation of a XOM method and deploys version 2.0 of the Java XOM. The business analyst has asked for the ability to test with either version 1.0 or version 2.0 of the XOM without requiring any redeployment of the XOM. 
How can the application developer support the business analyst’s request?
  1. Within the Java XOM, set the ruleset.bom.enabled property to either enable or disable the Java XOM.
  2. Within the decision service, set the ruleset.managedxom.uris property to the required Java XOM version.
  3. Within the Ruleset of the decision service, set the ruleset.bom.enabled property to the required Java XOM version.
  4. Within the Ruleset of the decision service, set the ruleset.managedxom.uris property to the required Java XOM version.
Correct answer: C
Question 8
A rule task includes rules that test on existence or collection items directly in working memory, and also makes use of dynamic priorities. 
Which algorithm should the application developer set for this task? 
  1. Fastpath 
  2. RetePlus
  3. Sequential
  4. The default algorithm
Correct answer: B
Question 9
Decision Center is currently deployed and running with the application server on a single node (physical host) and the database on a separate physical host within 
the same subnet. The rule authors using Decision Center are experiencing slow response times on various operations and are not able to isolate the cause. The 
following characteristics are present:
  • More than 10 rule authors are using Decision Center simultaneously. 
  • Most rule authors are browsing the repository and locating rules by clicking into folders. 
  • Multiple rule authors are iteratively editing a rule and running a test suite to see the impact. 
  • Multiple rule authors are iteratively editing and saving very large decision tables. 
What should the application developer tune to improve performance?
  1. Add an additional node and create a cluster.
  2. Increase the memory available on the single node.
  3. Increase the JDBC connection pool size of the database from 15 to 25.
  4. Move the Decision Center database to the same physical host as the application server to reduce latency.
Correct answer: D
Question 10
An application developer is ready to begin development on a new Insight application by creating a Solution project named mySolution. 
How can the application developer reuse an existing BOM project called myBOM with his new Solution project? 
  1. Create mySolution using the New Solution Project wizard. On the second page of the wizard, specify myBOM as the existing BOM project.
  2. The myBOM project should not be referenced by mySolution, it would only be referenced later by any Rule Agent project that are created.
  3. First, create mySolution using the New Solution Project wizard. Second, right click the mySolution – Java model project, select Properties, select Project References and put a checkmark next to myBOM.
  4. First, create mySolution using the New Solution Project wizard. Second, double click to open the solution_properties.xml file and add a new attribute to the properties element with the name set to bom-project and the value set to myBOM.
Correct answer: A
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