Which statement is true regarding horizontal scaling in IBM Cloud Foundry applications?
A. Horizontal scaling is not available.
B. Horizontal scaling is achieved by increasing the resources available to an application instance.
C. Horizontal scaling increases the Memory (RAM).
D. Horizontal scaling is achieved by increasing the number of application instances.
正解:D
解説: (Pass4Test メンバーにのみ表示されます)
質問 2:
A developer is building an IBM Cloud Foundry application that uses an enterprise service available as a RESTful API. Following security best practices, how should credentials for the service be stored?
A. In a file located within a custom buildpack
B. As environment variables in a user-provided service
C. As constants in the application source code
D. In a properties file in the same code repository as the application
正解:D
解説: (Pass4Test メンバーにのみ表示されます)
質問 3:
A team of developers is working on a single repository in IBM Bluemix DevOps Services. Which DevOps feature should be used to confirm the integrity of their source code by running tests every time code is delivered to the shared repository?
A. Web IDE: Enable Automatic Unit Testing
B. Delivery Pipeline: Configure a build stage
C. Track & Plan: Create a Work Item of type Test
D. Source Control: Test code upon commit
正解:D
質問 4:
Which two statements 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. Syntax errors in the script can only be detected when the script is run.
C. A script can be named and saved for later use.
D. Scripts can only contain SQL INSERT, SQL UPDATE, and DDL commands to create tables and views.
E. Unless specified otherwise via the dashDB configuration, Informix SQL syntax is used.
正解:C,E
質問 5:
By default, what port do applications use to communicate with a Cloudant NoSQL DB?
A. 3301
B. 5521
C. 223
D. 443
正解:D
解説: (Pass4Test メンバーにのみ表示されます)
質問 6:
A retail company wishes to improve their customers' experience on their e-commerce web site that they have recently deployed on Bluemix.
The company wants to understand the emotions expressed by their customers on social media, such as Twitter, to better serve them. Which IBM bluemix Watson product can they use to help them?
A. Personality Insights
B. Conversation
C. Natural Language Classifier
D. Natural Language Understanding
正解:D
解説: (Pass4Test メンバーにのみ表示されます)
Natsuko -
感謝しかないです。試験にも合格だ。完璧。とくに今回のC5050-384問題集は最新版。