Updated May-2026 Exam Materials for You to Prepare & Pass C1000-173 Exam [Q65-Q86]

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Updated May-2026 Exam Materials for You to Prepare & Pass C1000-173 Exam.

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NEW QUESTION # 65
What capability does the Watson OpenScale API provide?

  • A. Manage data-related assets in Watson Studio.
  • B. Build conversational interfaces.
  • C. Extract answers from business documents.
  • D. Measure AI model outcomes and ensuring fairness.

Answer: D

Explanation:
Watson OpenScale focuses on the monitoring and governance of AI models. Its API allows users to programmatically measure model outcomes, track metrics like accuracy, precision, fairness, and drift, and support compliance with responsible AI practices. It does not build chat interfaces (A), manage data in Watson Studio (B), or extract answers from documents (C). These capabilities are aligned with other Watson services, but OpenScale is centered on AI governance and model performance measurement.


NEW QUESTION # 66
Which Cloud Pak for Data services support multi-tenancy?

  • A. Services that do not allow for data segmentation
  • B. Any service that can be configured with namespaces
  • C. Only those that require complete resource isolation
  • D. Services that mandate single-tenancy

Answer: B


NEW QUESTION # 67
When developing database applications with Db2/BigSQL and REST interfaces, what is crucial?

  • A. Using exclusively proprietary software interfaces
  • B. Ensuring minimalistic graphical design
  • C. Maximizing the use of synchronous operations
  • D. Facilitating efficient communication between the database layer and application

Answer: D


NEW QUESTION # 68
What signifies the business value of Db2/BigSQL?

  • A. Its function in increasing data processing time
  • B. Its capacity to handle large volumes of data efficiently
  • C. Its role in reducing the graphical user interface quality
  • D. Its ability to restrict data access to a limited number of users

Answer: B


NEW QUESTION # 69
If a Cloud Pak for Data cluster is air-gapped, it is unable to reach the internet, and a private registry must be configured for installations and upgrades. Beyond container images, what other components need to be addressed?

  • A. Utilities, like pip, still require a connection to the internet by default.
  • B. License validation requires periodic updates via internet proxy.
  • C. Data movement between nodes must be blocked via firewall rules.
  • D. Platform monitoring messages are sent via an internet messaging hub.

Answer: A

Explanation:
In air-gapped (offline) environments, it's not just the container images that require preparation. Package managers like pip (for Python) and other utilities commonly attempt to pull dependencies from public internet repositories. These must be redirected to internal mirrors or handled via offline bundles. If left unaddressed, certain operations within components like Jupyter notebooks, Watson Studio, or pipelines may fail. License validation and monitoring do not inherently require internet access, and data movement between nodes is part of normal cluster function-not something to be blocked.


NEW QUESTION # 70
Which two Cloud Pak for Data services implement data masking to support secure data sharing?

  • A. DataStage
  • B. SPSS
  • C. Data Privacy
  • D. Db2 Data Gate
  • E. IBM Knowledge Catalog

Answer: C,E

Explanation:
Data masking in IBM Cloud Pak for Data is primarily supported by IBM Knowledge Catalog and Data Privacy services. IBM Knowledge Catalog enforces masking through Data Protection Rules, which dynamically mask sensitive fields when data is accessed through virtualized connections. Data Privacy allows creating masking flows and rules that transform datasets while maintaining usability for analytics, ensuring sensitive data is hidden or obfuscated. DataStage and Db2 Data Gate are ETL and data replication tools, respectively, and SPSS is an analytics tool, none of which natively implement comprehensive masking as a core capability.


NEW QUESTION # 71
When architecting a solution with Match 360, what is a crucial aspect to ensure data quality and consistency?

  • A. Decreasing data transparency
  • B. Limiting data source variety
  • C. Avoiding real-time data updates
  • D. Implementing comprehensive entity resolution capabilities

Answer: D


NEW QUESTION # 72
Which API allows the management of users, roles, and authentication, as well as monitors the status of the Cloud Pak for Data platform?

  • A. Cloud Pak for Data Platform
  • B. Credentials and Secrets
  • C. Watson Data
  • D. Alerting

Answer: A


NEW QUESTION # 73
Why would an organization implement the data privacy capabilities of Cloud Pak for Data?

  • A. It prevents unauthorized access to the platform.
  • B. It restricts access to sensitive data.
  • C. It provides trusted, consistent data.
  • D. It hides owner information for specific datasets.

Answer: B

Explanation:
The primary goal of the data privacy capabilities in IBM Cloud Pak for Data is to restrict access to sensitive data such as personally identifiable information (PII), financial records, or protected health information. This is achieved using Data Protection Rules, dynamic masking, and policy enforcement across services like IBM Knowledge Catalog and Data Virtualization. It ensures compliance with data governance policies and external regulations. While trusted data and platform security are important, those are addressed by other services and features.


NEW QUESTION # 74
For ensuring high availability and disaster recovery in Cloud Pak for Data, which of the following components should be made redundant?

  • A. Data storage
  • B. User access portals
  • C. Network paths
  • D. Application servers

Answer: A,C,D


NEW QUESTION # 75
Which of the following strategies are crucial for planning an effective backup and restore process in a Cloud Pak for Data environment?

  • A. Multi-region storage replication
  • B. Automated backup validation
  • C. Regular backup scheduling
  • D. Real-time data mirroring

Answer: B,C


NEW QUESTION # 76
Which component must be enabled in order to render business lineage when installing IBM Knowledge Catalog?

  • A. Knowledge graph
  • B. Data graph
  • C. Automated metadata lineage
  • D. Data quality

Answer: A

Explanation:
Business Lineage and Knowledge Graph:IBM Knowledge Catalog leverages a Knowledge Graph to store and visualize the relationships between various assets, including data assets, governance artifacts (like business terms), and the flow of data. Business lineage, which shows the end-to-end journey of data in business terms, relies heavily on these interconnected relationships within the Knowledge Graph.
Documentation Confirmation:IBM's documentation explicitly states: "To view lineage, you can have any role in a catalog.Optional This feature is not available by default. Knowledge graph must be installed with IBM Knowledge Catalog, IBM Knowledge Catalog Premium, or IBM Knowledge Catalog Standard.
For information on installing knowledge graph, see Specifying additional installation options in the IBM Software Hub documentation." (Source: IBM Documentation on Lineage). It further clarifies, "Enable knowledge graph to gain access to the lineage feature, business-term relationship search, and the relationship explorer."


NEW QUESTION # 77
For achieving optimal performance in IBM Cloud Pak for Data, which storage solution should be utilized for analytical workloads requiring high IOPS?

  • A. SSD-based storage
  • B. Block storage
  • C. Object storage
  • D. File storage

Answer: A


NEW QUESTION # 78
In Watson Discovery, what is the primary purpose of using query enrichment with machine learning models?

  • A. To simplify the query language
  • B. To enhance the accuracy of search responses
  • C. To reduce the data ingestion rate
  • D. To increase the storage requirements

Answer: B


NEW QUESTION # 79
What is used to monitor workloads when running Db2 Warehouse as a Cloud Pak for Data service?

  • A. Db2 Data Management Console
  • B. Db2 Administration Framework
  • C. Db2 Control Center
  • D. Db2 Graph server

Answer: A


NEW QUESTION # 80
What registry permissions does OpenShift cluster node require?

  • A. All nodes must be able to push to and pull from the registry.
  • B. While the bastion node pushes to the private registry, only the worker nodes pull images.
  • C. Only the bastion node should be able to reach the registry.
  • D. Only the master nodes ever require registry access.

Answer: A

Explanation:
In an OpenShift environment that hosts IBM Cloud Pak for Data, all cluster nodes-including master and worker nodes-must have access to the container registry to pull required images during deployment and runtime. In scenarios involving custom images, some nodes may also need to push to the registry. While the bastion node may initiate the setup or mirror images, it is not the only node involved. Therefore, all nodes should be configured with both pull and, where applicable, push access to the registry to ensure consistent deployment and operations.


NEW QUESTION # 81
What is a benefit of utilizing the IBM Data Virtualization service?

  • A. Discover and classify sensitive information.
  • B. Workloads can bypass data source security for faster execution.
  • C. Data can be copied to the platform quickly and easily.
  • D. Access to many different data sources can be governed centrally.

Answer: D

Explanation:
As mentioned previously, IBM Data Virtualization provides a single governed access point for data residing across heterogeneous systems. It reduces data movement by creating virtualized views, enabling organizations to query multiple sources seamlessly while adhering to centralized security and governance policies. This capability supports analytics and reporting without duplicating or moving data.


NEW QUESTION # 82
What is a Data Refinery flow in Cloud Pak for Data?

  • A. A machine learning model.
  • B. A data storage location.
  • C. An ordered set of data operations.
  • D. A visualization tool.

Answer: C

Explanation:
A Data Refinery flow is an ordered sequence of data operations applied to tabular data for preparation, cleansing, and transformation. Users can create a series of steps such as filtering, joining, aggregating, and applying custom expressions. The flow is saved and can be rerun on updated datasets to ensure consistency in data preparation. It is not a storage system (A), an ML model (B), or a visualization tool (D).


NEW QUESTION # 83
Which option is supported for backing up and restoring Cloud Pak for Data on a FIPS-enabled cluster?

  • A. Watson Backup Assistant
  • B. Online backup and restore to the same cluster
  • C. Online backup and restore to a different cluster
  • D. Snap and Restore Tool

Answer: B

Explanation:
For Cloud Pak for Data deployed on a FIPS-enabled cluster, the supported method for backup and restore is the online backup and restore to the same cluster. This method ensures that the data and configuration remain compliant with FIPS encryption standards. Offline and cross-cluster restore methods are not supported under FIPS constraints due to strict requirements around key handling and encryption. The Snap and Restore Tool and Watson Backup Assistant are not applicable to this context.


NEW QUESTION # 84
How does Cloud Pak for Data leverage OpenShift to enhance service availability?

  • A. By reducing system scalability and redundancy
  • B. By limiting the deployment of containerized applications
  • C. Ignoring cluster health and resource allocation
  • D. Through automatic failover and recovery mechanisms

Answer: D


NEW QUESTION # 85
In the context of Match 360, what is a significant factor for achieving a unified customer view?

  • A. Avoiding real-time data synchronization
  • B. Integrating disparate data sources effectively
  • C. Focusing on a single data format
  • D. Disregarding data source reliability

Answer: B


NEW QUESTION # 86
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