Which service should a developer use to create an application to store data that has no defined structure to it?
A. Db2
B. Cloudant
C. Informix
D. Compose for MySQL
In IBM API Connect, a user is unable to subscribe to a billing Plan with a Product. How can the error be solved?
A. Ensure that the correct version of Node.js is installed
B. Enable or increase the permission level of cookies in the browser settings
C. Close the already started instance of the API Designer in another command window
D. Ensure that there are fewer than 25 instances in the IBM Cloud API Connect service
What is the rationale for including Content Delivery Network (CDN) services in the Web Application Reference Architecture for IBM Cloud?
A. To make files available for FTP from a local server.
B. To manage the development of files across a network of content creators.
C. To store HTML content, images, videos, cascading style sheets, JavaScript files, and user-generated content.
D. To distribute content in geographically diverse nodes and shorten the distance it has to travel to get to an end user.
According to the IBM Cloud Garage Method, what is the purpose of Stress Testing performance tests?
A. They determine or validate the performance characteristics of the system or application under test when it is subjected to conditions beyond what is anticipated during production operations.
B. They determine or validate the performance characteristics of a system or application under test by subjecting it to the types of workloads and load volumes that are anticipated during production operations.
C. They test potential loads that the systems might encounter when the network comes under stress.
D. They test potential loads that the systems might encounter when backing services experience latency.
A Node.js application needs to be deployed first on a staging environment to be tested before it is deployed to production environment . Using the Delivery Pipeline, two Deploy stages were created, one called "DeployToStag" targeting staging environment and the other called "DeployToProd" targeting production environment.
On running the DeployToStag stage it ran successfully while on running the DeployToProd stage it failed
with the following error:
"The route myapp.mybluemix.net is already in use"
Which command in the Deploy script for the DeployToProd stage can fix the error?
A. Option A
B. Option B
C. Option C
D. Option D
What is the smallest deployable unit of computing that can be created and managed in Kubernetes?
A. Pod
B. Node
C. Service
D. Controller
Which external social identity provider can be used with the App ID service?
A. Yahoo userlDs
B. Twitter userlDs
C. Facebook userlDs
D. Social Fixer userlDs
What are two advantages of creating views in IBM Cloudant?
A. It deletes a bulk of documents
B. It uses _id to index documents
C. It speeds up searching for content
D. It uses full-text search through the data
E. It pre-processes the results before returning them to the client
What is the purpose of using pull requests to manage changes to a git repository?
A. It supports code review and enhances collaboration.
B. It is a faster way to update a repository than a direct push.
C. It prevents developers from making different changes to the same file.
D. It keeps change sets small so that they can be completed and tested quickly.
Which statement describes how a Delivery Pipeline continuously builds and deploys an application?
A. Builds run at regularly scheduled intervals and the pipeline automatically deploys the output
B. It depends on which lifecycle phase in the toolchain contains the Delivery pipeline integration
C. A DevOps engineer approves the transition actions from one pipeline phase to the next.
D. A sequence of stages retrieve input and run jobs, such as builds, tests, and deployments