Q1. What is a Stage Trigger in Delivery Pipeline?
A. an action that adds a new stage
B. an action that tells a job when to execute
C. an action that pushes code changes to git
D. an action that updates a work item in Track & Plan
Answer: C
Q2. Which IBM Cloud offering model provides an IBM solution ready for use by customers?
A. Platform as a Service
B. Software as a Service
C. Application as a Service
D. Infrastructure as a Service
Answer: B
Explanation:
The Software as a Service model provides business applications on a ready-to-use and self-service model. The IBM Cloud Marketplace is a place where enterprise cloud customers can discover, learn, try and buy cloud services from IBM and Business Partners.
Q3. 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.
Q4. Based on the Twelve-Factor App methodology, how should developers share common code between two Node.js applications in IBM Bluemix PaaS?
A. duplicate the common code in each application repository
B. use only one repository for both applications and the common code
C. use one repository for both applications and another repository for the common code
D. create a npm package for the common code and add the dependency to it for both applications
Answer: B
Q5. According to this application Overview panel image, how is the memory quota (measured in MB) applied to the two instances?
A. each instance gets 512 MB of memory
B. each instance shares the available memory
C. the instance that receives the most traffic gets the most memory
D. the instance will divide the memory quota evenly, each receiving 256 MB of memory
Answer: B
Q6. If you have an instance of myApp with 1GB of memory and 1GB of disk running on Bluemix PaaS, what is the result of the commandcf scale myApp –k 2G?
A. scalingthe myApp vertically by increasing the memory to 2GB
B. scalingthe myApp vertically by increasing the memory to 3 GB
C. scalingthe myApp vertically by increasing the size of the disk to 2GB
D. scalingthe myApp vertically by increasing the size of the disk to 3 GB
Answer: C
Q7. 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
Q8. 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
Q9. Which two capabilities are available in the dashDB Service Web Console to manage instances in IBM Bluemix PAAS?(Select two.)
A. sync data from an instance of Cloudant
B. load Comma Separated Values (CSV) from an external file
C. load relational data directly from another instance of dashDB
D. load relational data directly from an instance of SQL Database
E. load time series data directly from an instance of the Time Series database
Answer: B,E
Q10. 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.