Download IBM Cloud Platform Application Development v2.C5050-384.BrainDumps.2019-02-20.58q.vcex

The IBM OpenWhisk serverless architecture accelerates development as a set of small, distinct, and independent actions. By abstracting away infrastructure, OpenWhisk frees members of small teams to rapidly work on different pieces of code simultaneously, keeping the overall focus on creating user experiences customers want. Google Cloud Functions Beta is a serverless environment to build and connect cloud services. Incorrect Answers:A, C: AWS Lambda is serverless computing framework, but AWS EC2 and AWS Blueshift are not.Amazon Elastic Compute Cloud (Amazon EC2) is a web service that provides secure, resizable compute capacity in the cloud. It is designed to make web-scale cloud computing easier for developers. Amazon EC2’s simple web service interface allows you to obtain and configure capacity with minimal friction. It provides you with complete control of your computing resources and lets you run on Amazon’s proven computing environment. AWS Blueshift is a standalone service written in Clojure (a dialect of Lisp that targets the JVM) that is expected to be deployed on a server. It is configured to watch an S3 bucket; when it detects new data files and a corresponding Blueshift manifest it will perform an upsert transaction for all the files with the additional benefit of being a single import for a large number of files. References:https://www.ibm.com/cloud-computing/bluemix/openwhiskhttps://cloud.google.com/functions/

The required fields of a CSR are Common Name (URL), Country, City/Locality, State /Province, Organization Mae, Organization Unit, and Legacy ID. References: https://knowledge.rapidssl.com/support/ssl-certificate-support/index?page=content&actp=CROSSLINK&id=SO16317

The blame command is a Git feature, designed to help you determine who made changes to a file. Despite its negative-sounding name, git blame is actually pretty innocuous; its primary function is to point out who changed which lines in a file, and why. It can be a useful tool to identify changes in your code. References: https://help.github.com/articles/tracing-changes-in-a-file/

Use declarative formats for setup automation, to minimize time and cost for new developers joining the project. Note: The The Twelve Factors are (see II):I. Codebase One codebase tracked in revision control, many deploys II. Dependencies Explicitly declare and isolate dependencies III. Config Store config in the environment IV. Backing services Treat backing services as attached resources V. Build, release, run Strictly separate build and run stages VI. Processes Execute the app as one or more stateless processes VII. Port binding Export services via port binding VIII. Concurrency Scale out via the process model IX. Disposability Maximize robustness with fast startup and graceful shutdown X. Dev/prod parity Keep development, staging, and production as similar as possible XI. Logs Treat logs as event streams XII. Admin processes Run admin/management tasks as one-off processes References: https://12factor.net/

IBM OpenWhisk is a distributed compute service for developing and executing application logic in response to events. The IBM OpenWhisk serverless architecture accelerates development as a set of small, distinct, and independent actions. By abstracting away infrastructure, OpenWhisk frees members of small teams to rapidly work on different pieces of code simultaneously, keeping the overall focus on creating user experiences customers want. Note: OpenWhisk provides:A rich set of building blocks that they can easily glue/stitch together. The ability to focus more on value-adding business logic and less on low-level infrastructural and operational details. The ability to easily chain together microservices to form workflows via composition. References: https://www.ibm.com/cloud-computing/bluemix/openwhisk

The OpenWhisk model consists of three concepts:Trigger, a class of events that can happen. Action, an event handler — some code that runs in response to an event. Rule, an association between a trigger and an action. References: https://www.ibm.com/cloud-computing/bluemix/openwhisk

CouchDB (and Cloudant's BigCouch) use MapReduce as a tool to let you introspect your data and build persistent 'views' (indices) for fast query responses. Incorrect Answers:D: A WSDL document describes a web service. It specifies the location of the service, and the methods of the service, using these major elements:References: https://console.bluemix.net/docs/services/Cloudant/blog/mapreduce.html

Watson Personality Insights predicts personality characteristics, needs and values through written text. Understand your customers’ habits and preferences on an individual level, and at scale. Incorrect Answers:A: With Watson Conversation you can quickly build and deploy chatbots and virtual agents across a variety of channels, including mobile devices, messaging platforms, and even robots.B: Watson Tone Analyzer understand emotions and communication style in text.C: Discovery News can infuse your applications with news made smarter by Watson.References: https://www.ibm.com/watson/services/personality-insights/

Logstash is an open source tool for collecting, parsing, and storing logs for future use. Building a centralized logging system for your microservices can be a significant task, but Bluemix makes it easier. Bluemix is the platform to deploy all of your microservices into. It is also the actual container that holds the centralized logging system. Use Docker to build the containers you are running and deploying. The microservices are built with Node.js and deployed using the support of Cloud Foundry technologies in Bluemix. The centralized logging inside the Docker container is built with the Elasticsearch, Logstash, and Kibana (ELK) stack. References: https://www.ibm.com/developerworks/cloud/library/cl-create-centralized-logging-in-docker-containers-with-bluemix-and-node.js-bluemix/index.html

The buildpack with the lowest position number that is able to run your application is selected. References: https://www.ibm.com/developerworks/community/blogs/enablingwithbluemix/date/201408?lang=en