2025 Valid C1000-138 test answers & IBM Exam PDF
Free IBM C1000-138 Exam Questions and Answer from Training Expert TestBraindump
To pass the IBM C1000-138 certification exam, candidates must demonstrate their proficiency in various areas, such as creating and managing APIs, securing APIs using OAuth and API keys, integrating APIs with other systems, monitoring and analyzing API usage and performance, and troubleshooting API issues. C1000-138 exam consists of multiple-choice questions and simulations, and candidates must achieve a passing score to earn the certification. By obtaining the IBM C1000-138 certification, professionals can demonstrate their ability to effectively implement solutions using IBM API Connect and advance their career in the field of API development and integration.
NEW QUESTION # 66
It is imperative to ensure that internet-facing applications are protected from DDoS attacks, data theft, and bot attacks. Which feature of Cloud Internet Services (CIS) is being discussed here?
- A. Performance
- B. Scalability
- C. Reliability
- D. Security
Answer: D
Explanation:
The feature of Cloud Internet Services (CIS) being discussed is Security.
CIS Security Features: IBM Cloud Internet Services provides robust security measures to protect internet-facing applications from a variety of attacks, including Distributed Denial of Service (DDoS), data theft, and bot attacks. These services are crucial for securing applications and data in the cloud.
Protection Mechanisms: CIS integrates multiple layers of security features, such as Web Application Firewall (WAF), DDoS protection, and threat intelligence, which work together to secure applications from cyber threats.
Reference from IBM Cloud Professional Architect Materials:
The IBM Cloud Internet Services documentation highlights the focus on security to protect applications from DDoS attacks, data breaches, and other threats.
Other options are incorrect:
B . Performance relates to speed and efficiency, not protection.
C . Reliability deals with system uptime and consistency.
D . Scalability is about handling increased load, not security.
NEW QUESTION # 67
Which two use cases for IBM Cloud Flow logs can be supported by a single collector?
- A. Collect data for all network interfaces in an IBM Cloud region
- B. Collect data for all network interfaces in an IBM Cloud account
- C. Collect data for a single network interface in a virtual server instance
- D. Collect data for all network interfaces in a subnet
- E. Collect data for all network interfaces in an IBM Cloud Classic infrastructure
Answer: C,D
Explanation:
A single collector in IBM Cloud Flow logs can support the following two use cases:
Collect Data for a Single Network Interface in a Virtual Server Instance: IBM Cloud Flow logs can collect network traffic data specific to a single network interface, which allows detailed monitoring and analysis of traffic patterns and security incidents for that specific instance.
Collect Data for All Network Interfaces in a Subnet: A single collector can also be configured to gather data from all network interfaces in a given subnet. This provides a comprehensive view of the network traffic within that subnet, useful for monitoring, troubleshooting, and security analysis.
Reference from IBM Cloud Professional Architect Materials:
IBM documentation on IBM Cloud Flow Logs supports these use cases, showing how collectors can be set up to monitor specific network interfaces or entire subnets.
Other options are incorrect:
B . Collect data for all network interfaces in an IBM Cloud Classic infrastructure and C. Collect data for all network interfaces in an IBM Cloud region are too broad for a single collector.
D . Collect data for all network interfaces in an IBM Cloud account would require multiple collectors.
Therefore, the correct answers are A. Collect data for a single network interface in a virtual server instance and E. Collect data for all network interfaces in a subnet.
NEW QUESTION # 68
When administering consumer access, which practices should be followed?
- A. Assigning a single administrator for all consumer organizations
- B. Granting access based on the highest bidder
- C. Ensuring that consumer feedback is incorporated into API development
- D. Regularly reviewing and updating consumer organization permissions
Answer: C,D
NEW QUESTION # 69
After creating an API definition, testing shows the response as "301 Moved Permanently'.
How can this be resolved?
- A. Use the redirect-policy.
- B. Redirects are not supported, the invoke-policy needs to be recreated.
- C. Use the map-policy to map the old location to the new one.
- D. Enable "follow redirects" in the Invoke policy.
Answer: D
NEW QUESTION # 70
Which two search capabilities are available in IBM Cloud Log Analysis?
- A. Wildcard search
- B. SQL search
- C. Field search
- D. Simple search
- E. Multi search
Answer: A,D
Explanation:
IBM Cloud Log Analysis provides several search capabilities to help users analyze log data efficiently:
Simple Search: This allows users to perform straightforward keyword searches across log data. It helps find specific entries or patterns without needing complex syntax or operators.
Wildcard Search: This feature allows users to perform searches using wildcards, enabling more flexible pattern matching. It is particularly useful when searching for entries that match a certain pattern or partial data.
Comparison with Other Options:
B (SQL search): Not a feature of IBM Cloud Log Analysis.
D (Field search): IBM Cloud Log Analysis supports field-specific searches, but this option was not one of the correct ones.
E (Multi search): Not explicitly a feature of IBM Cloud Log Analysis.
Reference:
IBM Cloud Log Analysis Documentation
IBM Cloud Architect Exam Study Guide
NEW QUESTION # 71
Which analytics metrics are most valuable for gaining business insights as an API Product Manager? (Select two)
- A. The programming languages used in API development
- B. API usage patterns and peak usage times
- C. Average response time of APIs
- D. The number of failed API calls
Answer: B,C
NEW QUESTION # 72
When configuring API security resources, which of the following can a Provider Organization Owner set up? (Select two)
- A. OAuth 2.0 providers for secure access control
- B. Firewall rules at the network perimeter far API protection
- C. TLS profiles for secure API communications
- D. A user registry for authenticating API consumers
Answer: A,C
NEW QUESTION # 73
What is a reason for using File Storage (Classic) on IBM Cloud?
- A. It is scalable during provisioning
- B. It allows the user to adjust the amount of performance as needed
- C. It protects against data in transit failures
- D. It provides asynchronous reads and writes
Answer: B
Explanation:
File Storage (Classic) on IBM Cloud allows users to adjust the performance as needed by choosing different tiers or adjusting the input/output operations per second (IOPS). This flexibility makes it suitable for workloads with varying performance requirements, such as databases, analytics, or content management systems, where the storage performance can be adjusted to match the workload demand.
Performance Adjustability: Users can choose between various performance levels or make adjustments to IOPS, allowing them to balance cost and performance based on current needs.
Why File Storage (Classic)? This flexibility makes File Storage (Classic) suitable for dynamic workloads that require changes in performance over time, such as during peak usage periods.
Comparison with Other Options:
Protects against data in transit failures (B) is not a primary feature of File Storage.
Scalable during provisioning (C) is partially correct, but "adjusting performance" is more precise.
Asynchronous reads and writes (D) are general file system features, not unique to IBM Cloud File Storage.
Reference:
IBM Cloud File Storage Documentation
IBM Cloud Architect Exam Study Guide
NEW QUESTION # 74
How does a monitoring agent properly authenticate with the IBM Cloud Monitoring service it is sending metrics to?
- A. By using the access key provided when provisioning the monitoring service
- B. By using a trusted profile
- C. By using a service instance authorization
- D. By using an API key from the master cloud account owner
Answer: C
Explanation:
In IBM Cloud, a monitoring agent properly authenticates with the IBM Cloud Monitoring service by using a service instance authorization. This approach allows secure interaction between the monitoring agent and the monitoring service by using identity and access management (IAM) policies and authorizations associated with a service instance.
Service instance authorizations grant specific permissions to services, enabling them to authenticate and interact with other services or resources securely. For IBM Cloud Monitoring, the agent uses the service instance authorization to send metrics to the monitoring service, ensuring that the communication is authenticated and authorized without relying on hard-coded credentials or API keys tied to individual users.
The service instance authorization method is recommended because it is aligned with best practices for securing services in cloud environments, offering a centralized and controlled way to manage permissions.
IBM Cloud Documentation Reference:
IBM Cloud Monitoring: Setting up and Configuring Agents
Service Authorization for IBM Cloud Services
NEW QUESTION # 75
Which IBM Cloud database service supports both relational and non-relational data querying?
- A. Databases for Redis
- B. Databases for Db2
- C. Databases for etcd
- D. Databases for PostgreSQL
Answer: B
Explanation:
Databases for Db2 is an IBM Cloud database service that supports both relational and non-relational data querying.
IBM Cloud Databases for Db2: Db2 on IBM Cloud is a managed database service that supports both relational and non-relational models. It provides JSON and SQL querying capabilities, allowing users to store and retrieve data in a flexible manner. This makes it capable of handling structured, semi-structured, and unstructured data, thus supporting both relational and non-relational data formats.
Support for Multiple Data Types: Db2's multi-model database capabilities enable the execution of SQL queries on relational data and the storage/retrieval of JSON documents, effectively allowing it to function in both relational and non-relational scenarios.
Reference from IBM Cloud Professional Architect Materials:
According to IBM's documentation on IBM Cloud Databases for Db2, it supports a broad range of workloads and use cases, including transactional (relational) and operational (non-relational) workloads, making it suitable for both SQL and NoSQL data models.
The other options are incorrect because:
A . Databases for Redis is a key-value store optimized for in-memory data.
C . Databases for PostgreSQL is strictly a relational database.
D . Databases for etcd is a key-value store primarily used for configuration management.
NEW QUESTION # 76
What provides network connectivity between resources deployed in two different IBM Cloud VPCs?
- A. Direct Link
- B. Power Edge Router
- C. Transit Gateway
- D. Domain Name System
Answer: C
Explanation:
IBM Cloud Transit Gateway provides network connectivity between different IBM Cloud Virtual Private Clouds (VPCs). It allows for secure, scalable, and efficient communication between resources deployed in separate VPCs, whether they are within the same region or across different regions.
How Transit Gateway Works: It acts as a central hub that facilitates the routing of traffic between multiple VPCs without the need to configure individual VPC peering connections. This simplifies network management, improves scalability, and enhances security by maintaining a single point of control.
Benefits of Transit Gateway: This service supports both private and public connectivity options and allows for routing policies that can be customized according to business needs. It also provides seamless integration with other IBM Cloud services and third-party networks.
Comparison of Other Options:
Domain Name System (A): Not used for network connectivity between VPCs.
Direct Link (B): Used for dedicated, high-speed connections from on-premises to IBM Cloud but not between VPCs.
Power Edge Router (D): Not an IBM Cloud service for inter-VPC connectivity.
Reference:
IBM Cloud Transit Gateway Documentation
IBM Cloud Networking Solutions
IBM Cloud Architect Exam Study Guide
NEW QUESTION # 77
Which two services enable clients to configure a private network in IBM Cloud running IBM i and Windows 2019?
- A. Internet Gateway
- B. Direct Link
- C. IBM Watson AI services
- D. Power Systems Virtual Server
- E. VMware
Answer: B,D
Explanation:
The two services that enable clients to configure a private network in IBM Cloud running IBM i and Windows 2019 are Power Systems Virtual Server and Direct Link.
Power Systems Virtual Server: This service allows clients to run IBM i, AIX, and Linux on IBM Power Systems in the cloud, providing the flexibility to configure private networks as part of their infrastructure setup.
Direct Link: IBM Cloud Direct Link offers a private, dedicated connection from the client's on-premises environment to IBM Cloud, which can be used to configure a secure private network between cloud and on-premises resources.
Reference from IBM Cloud Professional Architect Materials:
IBM documentation on Power Systems Virtual Server and IBM Cloud Direct Link explains their capabilities in enabling private network configurations.
Other options are incorrect:
B . IBM Watson AI services is not related to networking.
C . Internet Gateway provides public internet access, not private networking.
D . VMware is a virtualization platform but does not directly handle private network configuration in the context of IBM Cloud running IBM i and Windows 2019.
NEW QUESTION # 78
Which capability does the IBM Gateway Appliance provide?
- A. Local Area Network
- B. Wide Area Network
- C. Network Address Translation
- D. Offline upload
Answer: C
Explanation:
The IBM Gateway Appliance provides Network Address Translation (NAT) capability.
IBM Gateway Appliance: It offers advanced network capabilities, including Network Address Translation (NAT). This feature allows for the mapping of private IP addresses to a single public IP address or multiple public IP addresses, enabling private IP addresses within an organization's internal network to be hidden from the external world, thereby enhancing security.
Reference:
Why Other Options are Incorrect:
A . Wide Area Network and D. Local Area Network refer to types of networks, not specific functionalities of the IBM Gateway Appliance.
C . Offline upload is unrelated to the gateway appliance's networking capabilities.
NEW QUESTION # 79
Monitoring data can be considered sensitive by some clients. How can a client configure IBM Cloud Monitoring so that sensitive monitoring data is not traveling across the public internet?
- A. Configure the monitoring instance and monitoring agents to only use private endpoints
- B. Use only private endpoints to store monitoring data in IBM Cloud Object Storage
- C. Encrypt all monitoring data with a user-controlled key from Key Protect or Hyper Protect Crypto Services
- D. Ensure that all resources being monitored are in the same region as the IBM Cloud monitoring instance
Answer: A
Explanation:
To ensure that sensitive monitoring data does not travel across the public internet, a client can configure the monitoring instance and monitoring agents to only use private endpoints.
IBM Cloud Monitoring Private Endpoints: IBM Cloud Monitoring with Sysdig allows users to configure their monitoring instance and agents to communicate only over private endpoints. This configuration ensures that monitoring data remains within IBM's private network, thus avoiding exposure to the public internet.
Private Endpoints for Data Security: Using private endpoints is crucial for clients who require that their sensitive data, such as monitoring metrics, never leave the secure IBM Cloud network, enhancing overall security.
Reference from IBM Cloud Professional Architect Materials:
IBM Cloud documentation on Configuring Private Endpoints for IBM Cloud Monitoring confirms that monitoring data can be restricted to private endpoints to avoid exposure to the public internet.
Other options are incorrect:
A . Encrypt all monitoring data with a user-controlled key from Key Protect or Hyper Protect Crypto Services does not prevent data from traveling across the public internet.
C . Ensure that all resources being monitored are in the same region as the IBM Cloud monitoring instance is a good practice for performance but does not specifically ensure that data doesn't travel over the public internet.
D . Use only private endpoints to store monitoring data in IBM Cloud Object Storage is related to storage, not monitoring data transmission.
Therefore, the correct answer is B. Configure the monitoring instance and monitoring agents to only use private endpoints.
NEW QUESTION # 80
What is the name of the program that IBM Cloud follows to ensure its services meet the security and compliance standards of the US government?
- A. FedRAMP
- B. FIPS
- C. CIS
- D. NIST
Answer: A
Explanation:
IBM Cloud follows the FedRAMP (Federal Risk and Authorization Management Program) to ensure its services meet the security and compliance standards of the US government.
FedRAMP: It is a U.S. government-wide program that provides a standardized approach to security assessment, authorization, and continuous monitoring for cloud products and services. FedRAMP authorization is mandatory for any cloud services used by federal agencies, ensuring they meet strict security requirements.
IBM Cloud Compliance: IBM Cloud adheres to FedRAMP standards to provide its services to government agencies, ensuring that its cloud solutions meet stringent security and compliance requirements, as documented in IBM's FedRAMP Certification.
Why Other Options are Incorrect:
A . CIS (Center for Internet Security) and B. NIST (National Institute of Standards and Technology) are frameworks and standards organizations but not specific programs like FedRAMP.
D . FIPS (Federal Information Processing Standards) defines security and interoperability standards but does not pertain to the overall authorization of cloud services.
NEW QUESTION # 81
Developers have applications that are currently subscribed to Products.
At which stage can the developers call the APIs, but no new subscriptions to the Plans in the Product are possible?
- A. Deprecated
- B. Published
- C. Staged
- D. Retired
Answer: C
NEW QUESTION # 82
What considerations should be made when creating Products and Plans?
- A. Matching API offerings with consumer demand and usage patterns
- B. Offering all APIs for free to maximize adoption
- C. Ensuring each pruluct contains only one API far simplicity
- D. Providing detailed technical documentation with every plan
Answer: A,D
NEW QUESTION # 83
......
Earning the IBM Certified Solution Implementer - API Connect v10.0.3 certification demonstrates to employers and clients that the candidate has the skills and knowledge needed to design and implement solutions using IBM API Connect v10.0.3. IBM API Connect v10.0.3 Solution Implementation certification is highly valued in the industry and can lead to new career opportunities and increased earning potential.
Top IBM C1000-138 Courses Online: https://actualtests.testbraindump.com/C1000-138-exam-prep.html
