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Q1. In a hierarchical organization of related work items in the Track and Plan feature of IBM Bluemix DevOps Services, which type of work item would be at the top?
A. Epic
B. Task
C. Story
D. Detect
Answer: C
Q2. While using the Web IDE in IBM Bluemix DevOpsServices, there is a need to change the
Bluemix deployment region from US South to the United Kingdom. What must be edited?
A. Launch Configuration
B. IBM Bluemix DevOps Services User Profile
C. IBM Bluemix PaaS manifest file (manifest.yml)
D. application configuration file (package.json or server.xml)
Answer: D
Q3. What are the two key benefits of Cloudant Sync? (Select two.)
A. Sensitive data is encrypted by default before replication.
B. Replication is extremely fast because it is limited to documents less than2KB in size.
C. The distributed database architecture is more scalable thana single central database.
D. It enables mobile device apps accessing the database to operate without a network connection.
E. It significantly reduces the amount of storage needed once all participating databases are in sync.
Answer: A,C
Q4. Based on the Twelve-Factor App methodology, where is the best place to store external configuration credentials in IBM Bluemix PaaS?
A. in the source code
B. in a user configuration file
C. in an application database
D. in the VCAP_SERVICESenvironment variable
Answer: D
Explanation:
Provide any additional configuration information through the VCAP_SERVICES environment variable. Services that are bound to an application also populate VCAP_SERVICES with their configuration attributes.
Q5. A developer wants to deploy and start a large application to IBM Bluemix PaaS. When they enter the commandcf push appname, the following error is shown:
0 of 1 instances running, 1 starting 0 of 1 instances running, 1 down FAILED Start app timeout
What option is available for the developer to resolve the issue?
A. Increase the start timeout in manifest.yml of the application.
B. Increase the deploy timeout in manifest.yml of the application.
C. Increase the upload timeout in manifest.yml of the application.
D. Increase the staging timeout in manifest.yml of the application.
Answer: A
Reference:http://www.paasmag.com/2015/06/22/resolving-bluemix-application-push-failures-application-startup-errors/
Q6. A developer is going into production with aconsumerweb application in IBM Bluemix PaaS. The developer is keen to understand how the application is performing to maximize customer retention.
Where can the developer look to obtain a current display of CPU, disk and memory usage?
A. Track and Plan
B. Workload Scheduler
C. Instance Details panel
D. AppScan Dynamic Analyzer
Answer: C
Explanation:
The Instance Details panel provides the current view of running instances for an application, and the CPU and memory utilization of each instance. This panel can be accessed from the CloudFoundry dashboard by selecting an application to bring up the overview, and then clicking on the runtime for the application.
Q7. Which twostatements are correct regarding SQL scripts in the dashDB Service Web Console to manage instances in the IBM Bluemix PaaS?(Select two.)
A. The script can be validated prior to running it.
B. A script can be named and saved for later use.
C. Syntax errors in the script can only be detected when the script is run.
D. Unless specified otherwise via the dashDB configuration, Informix SQL syntax is used.
E. Scripts can only containSQL INSERT, SQL UPDATE, and DDLcommands to create tables and views.
Answer: B,D
Q8. After selecting All Documents in a Cloudant database using the Cloudant Dashboard, what is the result of selecting Include Docs in the Query Options and clicking Query as shown in the image?
A. A search index would be created for all the documents to make the query run faster.
B. All fields from each document will be shown in the display.
C. An error indicating an illegal operation is displayed because this option cannot be used unless a key range is specified.
D. The summary is replaced with a link to download the entire contents of all documents.
Answer: A
Q9. A developer has an application and they wish to make it availableas a service through IBM Cloud. Which two options are available for publishing the solution?(Select two.)
A. IBM Cloud
B. IBM SoftLayer
C. IBM Cloud Marketplace
D. IBM Connections Cloud
E. IBM Bluemix PaaS as a third-party service
Answer: C,E
Q10. Which statement is correct regarding the capabilities available on the Run Query tab shown in the image of the SQL DatabaseServiceweb console to manage instances in IBM Bluemix PaaS?
A. OnlySQL SELECTstatements are allowed.
B. The queries can only be generated through a wizard.
C. Queries can use JSON documents as SQL command arguments.
D. A maximum of 500 rows of data can be returned from each query.
Answer: C