C1000-007 Online Practice Questions and Answers

Autoscaling is disabled in which Compose for Redis mode?

A. Proxy

B. Cache

C. Storage

D. Persistent

Which statement is true when selecting a microservices runtime platform?

A. A DevOps capability is not necessary, as microservices are inherently independent and loosely coupled

B. Infrastructure as a Service (laaS) platforms abstract and remove operating system dependencies.

C. A microservices oriented Platform as a Service (PaaS) enforces that all microservices are scaled together.

D. An ideal Platform as a Service (PaaS) provides the necessary capabilities and building blocks to associate metadata, policies, and correlate inter-service calls.

To analyze historical data from the Watson loT Platform, the data must be downloaded from the Cloudant Database into which format before uploading to Watson Analytics?

A. CSV

B. XML

C. TXT

D. JSON

According to the IBM Cloud Garage Method, what is a benefit of pair programming?

A. The natural transfer of knowledge

B. One codebase tracked in revision control

C. Developers use hypotheses instead of requirements

D. As a program grows it is easier to split it into modules

Which is an application design pattern for avoiding cascading service failure?

A. Nanoservice

B. Circuit Breaker

C. Service Discovery

D. Service Authorization

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.

What IBM Cloud Developer Tools CLI command is used to create a skeleton application for IBM Cloud?

A. ibmcloud create-app

B. ibmcloud dev create

C. ibmcloud newapp -create

D. ibmcloud app --new

Which statement defines horizontal scaling in IBM Cloud?

A. It requires application downtime.

B. It is referred to as scaling in/out of an application.

C. It is referred to as scaling up/down of an application.

D. It can be done by increasing/decreasing the memory or number of CPU cores of an application.

Which statement describes an IBM Cloud bare metal server?

A. It is a dedicated single-tenant server

B. It can only run non-virtualized workloads

C. It cannot be customized after it is provisioned

D. It is provisioned with preset compute options

A new application needs to store data in encrypted object storage and the organization already uses Key

Protect in IBM Cloud.

What needs to be created to use Key Protect with IBM Cloud Object Service?

A. API key

B. 1AM group

C. Access group

D. Authorization

Studying analytics data in order to improve team outcomes occurs during which phase of the IBM Cloud Garage Method?

A. Code

B. Learn

C. Think

D. Improve

In Hyperledger Fabric, which HTTP request invoked inside the chaincode can cause consensus failures?

A. An HTTP request to retrieve a postal code

B. An HTTP request to retrieve a telephone number

C. An HTTP request to retrieve a real-time stock price

D. An HTTP request to retrieve the birthday of an individual

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

What is one of the supported methods for deploying an application on IBM Cloud Private (ICP)?

A. As a Docker swarm image on ICP

B. Through the Kubernetes platform

C. Using Mesos Marathon Framework

D. As a stand-alone without runtime components through the command line interface