Practice Free EX267 Exam Online Questions
Question #71
Which Operator ensures automatic updates for OpenShift AI components?
- A . olm-operator
- B . odh-update-operator
- C . openshift-ai-operator
- D . auto-update-operator
Correct Answer: C
C
Explanation:
The openshift-ai-operator manages the installation, updates, and lifecycle of OpenShift AI components, ensuring the platform stays up to date automatically.
C
Explanation:
The openshift-ai-operator manages the installation, updates, and lifecycle of OpenShift AI components, ensuring the platform stays up to date automatically.
Question #72
What field in the Notebook custom resource specifies the image to use?
- A . spec.container.image
- B . spec.notebook.image
- C . spec.image
- D . spec.container.path
Correct Answer: A
A
Explanation:
The spec.container.image field specifies the container image for the notebook instance, ensuring the correct environment is deployed.
A
Explanation:
The spec.container.image field specifies the container image for the notebook instance, ensuring the correct environment is deployed.
Question #73
What command deletes a workbench?
- A . oc remove notebook <name>
- B . oc destroy notebook <name>
- C . oc erase workbench <name>
- D . oc delete notebook <name>
Correct Answer: D
D
Explanation:
The oc delete notebook <name> command deletes the specified workbench and its associated resources, such as pods.
D
Explanation:
The oc delete notebook <name> command deletes the specified workbench and its associated resources, such as pods.
Question #74
How do you configure your Git username for commits?
- A . git config user.name <name>
- B . git set user.name <name>
- C . git user set <name>
- D . git config –set name <name>
Correct Answer: A
A
Explanation:
git config user.name <name> sets the username for your commits in the repository. To apply this globally, add the –global option. This ensures your commits are correctly attributed.
A
Explanation:
git config user.name <name> sets the username for your commits in the repository. To apply this globally, add the –global option. This ensures your commits are correctly attributed.
Question #75
What is a key feature of the fit() function in TensorFlow?
- A . Loads data into memory
- B . Saves the model
- C . Initializes model weights
- D . Trains the model
Correct Answer: D
D
Explanation:
The fit() function trains the model by iterating over the dataset for a specified number of epochs. It updates the model weights based on the loss function to minimize prediction errors.
D
Explanation:
The fit() function trains the model by iterating over the dataset for a specified number of epochs. It updates the model weights based on the loss function to minimize prediction errors.
Question #76
Which file defines the model server configuration in KServe?
- A . server.yaml
- B . runtime.yaml
- C . inferenceservice.yaml
- D . predictor.yaml
Correct Answer: C
C
Explanation:
The inferenceservice.yaml file specifies how the model server is configured and deployed in a KServe environment.
C
Explanation:
The inferenceservice.yaml file specifies how the model server is configured and deployed in a KServe environment.
Question #77
What command checks if a workbench is successfully deployed?
- A . oc status notebook
- B . oc get pods -n openshift-ai
- C . oc debug notebook <name>
- D . oc check notebook <name>
Correct Answer: B
B
Explanation:
oc get pods -n openshift-ai verifies if the workbench pod is running, showing its status and any potential issues.
B
Explanation:
oc get pods -n openshift-ai verifies if the workbench pod is running, showing its status and any potential issues.
Question #78
Which two components are essential for defining a custom Elyra pipeline?
- A . Hyperparameter tuner
- B . Model serving endpoint
- C . Pipeline Editor
- D . Notebook files
Correct Answer: C, D
C, D
Explanation:
Elyra pipelines require notebook files for tasks and the Pipeline Editor to visually design and manage the workflow.
C, D
Explanation:
Elyra pipelines require notebook files for tasks and the Pipeline Editor to visually design and manage the workflow.
Question #79
What field in a workbench’s pod status indicates why it is not running?
- A . status.message
- B . status.reason
- C . status.state
- D . status.phase
Correct Answer: D
D
Explanation:
The status.phase field shows the current pod state, such as Pending, Running, or CrashLoopBackOff, indicating issues.
D
Explanation:
The status.phase field shows the current pod state, such as Pending, Running, or CrashLoopBackOff, indicating issues.
Question #80
Which file format is used to define RoleBindings in OpenShift AI?
- A . JSON
- B . INI
- C . XML
- D . YAML
Correct Answer: D
D
Explanation:
RoleBindings in OpenShift AI are defined using YAML files, which provide a structured and human-readable way to declare permissions.
D
Explanation:
RoleBindings in OpenShift AI are defined using YAML files, which provide a structured and human-readable way to declare permissions.