Exam Code: c5050 285 dumps free (Practice Exam Latest Test Questions VCE PDF)
Exam Name: IBM Cloud Platform Application Development V1
Certification Provider: IBM
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Q1. In IBM Bluemix PaaS, what function is performed by the Router?
A. controlling the number of application instances
B. providing health status of running application instances
C. routing log traffic to a third-party log management service
D. provides request routing to access a running application instance
Answer: C
Q2. Which step must be taken in an application to use the IBM Single Sign On service for Bluemix PaaS?
A. implement an authentication callback
B. implement a login form requesting User ID and password
C. configure the OAuth 2.0 client with the SSO service credentials
D. securely store user credentials used for the external authentication
Answer: D
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.
The scaling history for the application shows repetitive scale out and scale in actions. To reduce resources used by each instance startup, the developer wants the scaling service to wait longer before taking action. What parameter should be changed and how?
A. increase the cooldown period for scaling in
B. decrease the cooldown period for scaling in
C. increase the cooldown period for scaling out
D. decrease the cooldown period for scaling out
Answer: D
Q4. 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
Q5. 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
Q6. What is an example of an Auto-Scaling ServicePolicyRule in IBM Bluemix PaaS?
A. If the application is not accessed for 600 seconds, remove one instance.
B. If the average disk space utilization exceeds 99%, add dynamic disk storage.
C. If the average memory utilization exceeds 80% for 600 seconds, add one instance.
D. If the average memory usage exceeds 80% for 300 seconds, add 64 MB of memory.
Answer: C
Q7. 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
Q8. When creating a new project in IBM Bluemix DevOps Services, which action is performed when Link to an existing repository is selected?
A. An existing GitHub repository is linkedto the project by giving IBM DevOps Services access to a specified GitHub account.
B. An existing Git project on the developer’s local machine is linked to the project.
C. An existing GitHub repository is linked to the project using anonymous access.
D. An existing user’s project in IBM DevOps Services is linked to the project.
Answer: A
Q9. 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.
Q10. Which operation is supported by the development mode in Eclipse Tools for Bluemix in IBM Bluemix PaaS?
A. initiate remote debug sessions with that application instance
B. scale the application while load testing for development purposes
C. send emails to developer when bug is hit or crash occurs on the application instance
D. help develop the application by lockingthe access to the application and allowing a fix while nobody else can use it
Answer: A
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