Using Hyperledger Composer, which block of code correctly emits an event from a business network?

A. Option A

B. Option B

C. Option C

D. Option D

In IBM Cloud Kubernetes Service, what must be done to protect against failure of an availability zone?

A. Set up a multi zone cluster

B. Set up another cluster in the zone

C. Set up a new pod in a new node in the zone

D. Set up a load balancer to the multiple pods

Which statement is true about IBM Cloud Private (ICP) monitoring?

A. Kibana must be configured with a storage class for monitoring.

B. To preserve data in the event a container crashes, a network storage provider must be configured with shared storage.

C. Configure a container file system rather than a storage class to ensure that data is not lost when a container crashes.

D. Monitoring service is used to maintain accessibility through the network storage provider whether shared or unshared storage is used.

What is the limit to the number of catalog assets in Watson Studio?

A. 10.000

B. 500,000

C. Unlimited

D. 1,000,000

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.

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 Compose for etcd used to store?

A. Messaging data

B. Key/value pair data

C. Data in JSON documents

D. Data in a relational schema

Why would a developer choose to use the Kafka API rather than the Kafta REST or MQ Light APIs?

A. The developer is familiar with AMQP messaging

B. The Kafka API is simple to use in basic functional testing.

C. It offers lower latency and higher throughput.

D. The developer wants to read data from a topic using a SQL-like query language.

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