C1000-007 Exam - IBM Cloud Application Development v3

NEW QUESTION 1
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

Answer: B

NEW QUESTION 2
What response type needs to be used in the exposed IBM Cloud Function REST API if it uses path parameters?

• A. Text
• B. JSON
• C. HTTP
• D. JavaScript

Answer: B

NEW QUESTION 3
Which statement describes the immutability of data on blockchain?

• A. Data can only be modified by an administrator
• B. It is not possible to modify business data through transactions
• C. No participant can tamper with a transaction after it has been recorded to the ledger.
• D. All data is encrypted using a one-way hashing algorith
• E. Therefore, changing stored data is impossible.

Answer: B

NEW QUESTION 4
What is used to allow granular access control at the bucket level in IBM Cloud Object Storage within an application in IBM Cloud?

• A. App ID
• B. Federated SSO
• C. Platform API Keys
• D. Identity and Access Management

Answer: C

NEW QUESTION 5
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.

Answer: D

NEW QUESTION 6
Which two languages are available with the IBM Cloud Object Storage SDK?

• A. Go a
• B. Perl
• C. Java
• D. Node.js
• E. .NET Core

Answer: AD

NEW QUESTION 7
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.

Answer: A

NEW QUESTION 8
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

Answer: D

NEW QUESTION 9
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.

Answer: C

NEW QUESTION 10
Which factor of the Twelve-Factor App methodology discusses how best to understand an applications lifecycle?

• A. Logs
• B. Processes
• C. Disposability
• D. Build, release, run

Answer: D

NEW QUESTION 11
At the completion of creating a new custom Watson Visual Recognition model, which value is received that will be used to run new images against the model?

• A. api_id
• B. api_key
• C. classifier_id
• D. classifier_key

Answer: B

NEW QUESTION 12
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

Answer: A

NEW QUESTION 13
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

Answer: A

NEW QUESTION 14
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

Answer: B

NEW QUESTION 15
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

Answer: A

NEW QUESTION 16
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

Answer: D

NEW QUESTION 17
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

Answer: C

NEW QUESTION 18
To update an existing document in an IBM Cloudant database using the HTTP PUT method, which two JSON objects are valid to be sent in the request?
A)

B)

C)

D)

E)

• A. Option A
• B. Option B
• C. Option C
• D. Option D

Answer: B

NEW QUESTION 19
A developer needs to transform, aggregate, and process data records continuously in Message Hub and produce records. Which API is designed for this purpose?

• A. KSQL
• B. The MQ Light API
• C. The Kafka Connect API
• D. The Kafka Streams API

Answer: D

NEW QUESTION 20
Why is automated application monitoring essential for every successful DevOps project?

• A. It is essential to how applications are maintained.
• B. It helps to scale applications when demand goes up or down.
• C. It works automatically and does not require constant maintenance.
• D. It is essential to ensure that the application is available and functioning within the required SLAs.

Answer: D

NEW QUESTION 21
What development pattern delegates the creation of a component to access business data to the team
developing the user interface for a specific application channel, such as mobile or web?

• A. Circuit Breaker
• B. Omnichannel Code
• C. Business Data Feed
• D. Backend for Frontend

Answer: C

NEW QUESTION 22
What is one difference between containers and virtual servers?

• A. Containers create a self-defined computer
• B. Containers provide hardware virtualization
• C. Containers share an operating system kernel
• D. Containers are created by using a hypervisor

Answer: B

NEW QUESTION 23
What does Watson Text to Speech service use as the metric for how much usage of the service will cost?

• A. Words
• B. Sentences
• C. Utterances
• D. Characters

Answer: A

NEW QUESTION 24
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