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C1000-138 Questions Prepare with Learning Information
IBM C1000-138: IBM API Connect v10.0.3 Solution Implementation exam is a multiple-choice exam that consists of 60 questions. The duration of the exam is 90 minutes, and candidates need to score at least 66% to pass the exam. C1000-138 exam is available in English, Japanese, and Chinese languages.
IBM C1000-138 exam is a 90-minute test that consists of 60 multiple-choice questions. C1000-138 exam is available in English and Japanese and can be taken at any Pearson VUE testing center worldwide. The passing score for C1000-138 exam is 70%. C1000-138 exam fee is USD 200, and it is non-refundable.
NEW QUESTION # 56
A company is considering implementing IBM Cloud for its resiliency solution. They want to ensure maximum protection against natural disasters and are looking for a redundant infrastructure with multiple layers of resiliency.
What is the most predominant aspect of the overall resiliency solution in IBM Cloud?
- A. Addressing physical events
- B. Capture historical events
- C. Network requirements
- D. Storage requirements
Answer: A
Explanation:
The most predominant aspect of an overall resiliency solution in IBM Cloud is "Addressing physical events." This refers to the ability to maintain service continuity and recover quickly from physical disruptions such as natural disasters (earthquakes, floods, fires, etc.). IBM Cloud provides multiple layers of resiliency, including geographic redundancy, data replication, backup, and disaster recovery services to ensure high availability and business continuity in the event of such physical events.
Physical Resiliency: IBM Cloud's strategy includes using multiple regions and availability zones to create a resilient infrastructure that can withstand physical events. By deploying applications across multiple zones and regions, the impact of a physical event is minimized.
Comprehensive Approach: Addressing physical events is part of a broader resiliency framework that also considers other types of failures (network, storage, etc.). Still, dealing with physical events like natural disasters is the most critical aspect of ensuring maximum protection and continuous operation.
Comparison with Other Options:
Storage requirements (A) and Network requirements (B) are important for overall performance but are not the primary aspect of resiliency.
Capture historical events (D) is related to logging and monitoring, not directly linked to resiliency from physical events.
Reference:
IBM Cloud Resiliency Services
IBM Cloud Architect Exam Study Guide
IBM Cloud Disaster Recovery Solutions
NEW QUESTION # 57
What describes an IBM Cloud VPN for virtual private cloud (VPC) service security feature?
- A. Post-shared key
- B. Passive Peer Detection
- C. RSA key exchange
- D. Perfect Forward Secrecy (PFS)
Answer: D
Explanation:
A security feature of IBM Cloud VPN for virtual private cloud (VPC) service is Perfect Forward Secrecy (PFS).
Perfect Forward Secrecy (PFS): PFS ensures that the compromise of one session key does not compromise the confidentiality of past sessions. It provides additional security for encrypted communications by generating unique keys for each session, making it a critical feature for VPN services.
IBM Cloud VPN for VPC: This service utilizes PFS to secure communication between the cloud environment and external networks, ensuring high levels of data protection and encryption.
Reference from IBM Cloud Professional Architect Materials:
The IBM documentation on IBM Cloud VPN describes PFS as a fundamental security feature for protecting data transmitted over the network.
Other options are incorrect:
A . Passive Peer Detection is not a security feature.
B . RSA key exchange is a cryptographic algorithm but does not describe a VPN-specific security feature.
D . Post-shared key is not a relevant term.
NEW QUESTION # 58
Implementing User-Defined Policies involves:
- A. Imparting policies from external sources without modification
- B. Directly editing the platform's source code
- C. Using the CLI to generate policy templates
- D. Custom coding of API behavior using Assembly
Answer: D
NEW QUESTION # 59
Which feature of IBM API Connect helps in securing APIs?
- A. Physical security measures at data centers hosting the APIs
- B. Network isolation of the API Connect infrastructure
- C. Manual code reviews by the API Connect team far every API
- D. OAuth 2.0 and JWT support for authentication and authorization
Answer: D
NEW QUESTION # 60
Which two options describe the capabilities of IBM Cloud Block Storage for VPC?
- A. Provides fast, flexible network-attached, NFS-based storage
- B. Provides a highly available, durable, and secure platform for storing unstructured data
- C. Stores volume data redundantly across multiple physical disks in an availability zone
- D. Provides storage in a separate zone to the compute resources and on a high-speed communication channel
- E. Provides primary boot volumes and secondary data volumes
Answer: C,E
Explanation:
The capabilities of IBM Cloud Block Storage for VPC are:
Stores Volume Data Redundantly Across Multiple Physical Disks in an Availability Zone: IBM Cloud Block Storage is designed to provide redundancy and durability by storing data across multiple physical disks within the same availability zone. This ensures data availability and protection against disk failures.
Provides Primary Boot Volumes and Secondary Data Volumes: Block Storage in IBM Cloud VPC can be used as both primary boot volumes for the operating system and secondary data volumes for storing additional data.
Reference from IBM Cloud Professional Architect Materials:
IBM documentation on IBM Cloud Block Storage for VPC outlines these capabilities, including redundant data storage and support for both boot and data volumes.
Other options are incorrect:
A . Provides a highly available, durable, and secure platform for storing unstructured data describes object storage, not block storage.
C . Provides storage in a separate zone is incorrect; storage is typically within the same zone as compute resources.
E . Provides fast, flexible network-attached, NFS-based storage describes a different type of storage.
Therefore, the correct answers are B. Stores volume data redundantly across multiple physical disks in an availability zone and D. Provides primary boot volumes and secondary data volumes.
NEW QUESTION # 61
What is essential when creating and configuring a GraphQL API?
- A. Providing a GraphQL schema definition
- B. Importing an existing REST API as the base
- C. Enabling automatic conversion from WSDL
- D. Defining a comprehensive SOAP framework
Answer: A
NEW QUESTION # 62
Managing an OAuth2 Provider in 13M API Connect involves:
- A. Configuring SMTP servers for email notifications
- B. Setting up OAuth2 scopes and flows
- C. Manual encryption of OAuth2 tokens
- D. Assigning OAuth2 clients to individual users
Answer: B
NEW QUESTION # 63
What features support the debug and tracing capabilities in IBM API Connect?
- A. Packet-level analysis far network troubleshooting
- B. Automated debugging sessions for API consumers
- C. Real-time logging of all API traffic
- D. Trace tool far analyzing API flow through the gateway
Answer: C,D
NEW QUESTION # 64
What is essential when creating Products and Plans in IBM API Connect?
- A. Assigning all APIs to a single, default plan
- B. Including as many APIs as possible in one product for simplicity
- C. Tailoring API plans to different consumer needs
- D. Defining clear API rate limits
Answer: C,D
NEW QUESTION # 65
An architect recently deployed a multizone Red Hat OpenShift cluster on IBM Cloud. The architect wants to ensure that if one data center becomes unavailable, the service will spin up worker nodes in another data center without human intervention.
Which functionality enables this requirement?
- A. Autoscaling
- B. Load balancing
- C. Init-node script automation
- D. Network forwarding
Answer: A
Explanation:
Autoscaling enables automatic scaling of resources in response to demand or failure events, ensuring that a multizone Red Hat OpenShift cluster on IBM Cloud can dynamically spin up worker nodes in another data center if one becomes unavailable. Autoscaling allows for maintaining service availability without human intervention, thus achieving the required resiliency.
How Autoscaling Works: Autoscaling automatically adjusts the number of worker nodes in a cluster based on predefined metrics such as CPU usage, memory usage, or other health checks. In the event of a zone failure, it can scale out to other available zones to maintain service continuity.
Importance of Autoscaling for Resiliency: By automatically provisioning new resources when needed, autoscaling reduces the risk of downtime and ensures consistent application performance.
Comparison with Other Options:
A (Load balancing): Distributes traffic but does not scale resources.
B (Network forwarding): Related to network routing, not scaling resources.
D (Init-node script automation): Involves initial setup, not dynamic scaling.
Reference:
IBM Cloud Kubernetes Service Autoscaling
IBM Cloud OpenShift Documentation
IBM Cloud Architect Exam Study Guide
NEW QUESTION # 66
How can an API Product Manager gain business insights from analytics information?
- A. Analyzing trends in API usage to inform product development
- B. Checking the compilation time of APIs for performance tuning
- C. By reviewing the number of API calls to predict server load
- D. By monitoring the geographical distribution of API consumers
Answer: A,C,D
NEW QUESTION # 67
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. Average response time of APIs
- C. The number of failed API calls
- D. API usage patterns and peak usage times
Answer: B,D
NEW QUESTION # 68
When designing API Documentation as an admin, what elements are important to include? (Select two)
- A. API rate limits and pricing plans
- B. A list of all developers who have access to the API
- C. Detailed request and response examples
- D. The admin's personal contact information for direct support
Answer: A,C
NEW QUESTION # 69
What is a governance feature of IBM API Connect for lifecycle management?
- A. The ability to bypass governance for rapid deployment
- B. Automated deployment to production without testing
- C. Workflow approvals far API lifecycle transitions
- D. Lacking API versions to prevent updates
Answer: C
NEW QUESTION # 70
What are examples of other assembly policies available in IBM API Connect? (Select two)
- A. Automatic API versioning
- B. Data caching
- C. Map errors to custom responses
- D. Geolocation-based routing
Answer: B,C
NEW QUESTION # 71
How does IBM API Connect support the testing and monitoring of APIs?
- A. Providing built-in support for load testing and simulation
- B. Enabling third-party plugin integrations for performance monitoring
- C. By restricting testing to pruluctian environments to ensure accuracy
- D. Only through external tools connected via API
Answer: A,B
NEW QUESTION # 72
What provides network connectivity between resources deployed in two different IBM Cloud VPCs?
- A. Power Edge Router
- B. Transit Gateway
- C. Domain Name System
- D. Direct Link
Answer: B
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 # 73
Based on some real-time events, a government entity wants to build a solution for collecting its citizens' data and analyze it for data insights according to some rules and KPIs. The data can be received in different formats, so there is a need to unify all of the data formats through data transformation and filtration rules.
Which IBM Cloud services can help in this case?
- A. App Connect and Datastax
- B. Event Streams and App Connect
- C. API Connect and Aspera
- D. Event Streams and Aspera
Answer: B
Explanation:
The IBM Cloud services that can help in building a solution for collecting, transforming, and analyzing data from different formats are Event Streams and App Connect.
IBM Event Streams: This is an Apache Kafka-based messaging service designed to handle real-time data streaming and ingestion. It can collect and distribute data from various sources, making it suitable for scenarios involving data from multiple sources or formats.
IBM App Connect: App Connect provides integration capabilities that allow for data transformation, mapping, and filtration, enabling the unification of data formats before processing. It helps in creating rules to transform data according to the desired structure.
Reference from IBM Cloud Professional Architect Materials:
IBM documentation on Event Streams and App Connect describes how these services can work together to handle and transform data from multiple sources for real-time analytics and integration.
Other options are incorrect:
A . API Connect and Aspera focus on API management and high-speed data transfer, respectively.
C . Event Streams and Aspera are not geared towards data transformation and integration.
D . App Connect and Datastax do not provide the necessary data streaming and collection capabilities.
NEW QUESTION # 74
Which capability does the IBM Gateway Appliance provide?
- A. Wide Area Network
- B. Offline upload
- C. Network Address Translation
- D. Local Area Network
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 # 75
From an API Consumer's view, what is crucial for effective API Discovery in the Developer Portal?
- A. APIs categorized by the programming language used
- B. APIs should be listed alphabetically only
- C. Comprehensive search and filtering capabilities
- D. Availability of only SOAP APIs for simplicity
Answer: C
NEW QUESTION # 76
An IT manager is considering using IBM Key Protect for their organization's data encryption needs. What is the primary objective of IBM Key Protect?
- A. Hardware security module for cloud servers
- B. Data analytics platform for IBM Cloud
- C. Key management system for data encryption
- D. Cloud-based data storage solution
Answer: C
Explanation:
IBM Key Protect is a cloud-based key management service that allows organizations to manage encryption keys used to protect their data across IBM Cloud services. The primary objective of IBM Key Protect is to securely generate, store, manage, and use cryptographic keys to protect sensitive data.
Key Management System: IBM Key Protect provides lifecycle management for keys, including creating, rotating, importing, and deleting keys. This service integrates with various IBM Cloud services to enable secure data encryption and protect data at rest and in transit.
Use Cases: It is designed for organizations that need to ensure compliance with data security regulations and protect their data using industry-standard encryption practices. It provides a centralized key management solution for cloud-native applications and workloads.
Comparison with Other Options:
Hardware security module (B) is a different type of secure key storage, which can be used alongside IBM Key Protect but is not its primary function.
Data analytics platform (C) and Cloud-based data storage solution (D) are unrelated to key management and encryption.
Reference:
IBM Key Protect Documentation
IBM Cloud Architect Exam Study Guide
IBM Cloud Security Services
NEW QUESTION # 77
What is used to configure virtual server instances (VSIs) with user data?
- A. user-data
- B. cloud-init
- C. cloud-config
- D. server-config
Answer: B
Explanation:
cloud-init is a widely used tool in IBM Cloud for initializing virtual server instances (VSIs) with user data. It allows users to provide configuration instructions or scripts that are executed when a new virtual server is created. cloud-init is highly versatile and supports a variety of use cases, such as installing software packages, setting up the environment, and managing users.
What is cloud-init? It is a standard method for cloud instance initialization in many cloud environments, including IBM Cloud. cloud-init reads the user data provided during the instance's launch and executes the required configurations, allowing for automated setup and customization.
Why use cloud-init? It enables users to automate the bootstrapping process of virtual servers by defining configurations that can range from simple commands to complex scripts. This reduces manual intervention, saves time, and ensures consistency in server setups.
Relationship with Other Options:
cloud-config (B) is a YAML file format used by cloud-init for providing configuration details. However, the term cloud-init refers to the actual tool used to process the user data.
server-config (C) and user-data (D) are not specific tools but terms that might describe parts of the cloud-init process.
Reference:
IBM Cloud Virtual Servers Documentation
IBM Cloud Architect Exam Study Guide
cloud-init Official Documentation
NEW QUESTION # 78
Which roles are involved in the lifecycle of an API in IBM API Connect? (Select two)
- A. API Developer
- B. Netvvork Security Specialist
- C. API Product Manager
- D. Database Administrator
Answer: A,C
NEW QUESTION # 79
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IBM C1000-138 exam covers a wide range of topics related to IBM API Connect v10.0.3 Solution Implementation, including deploying and securing APIs, managing APIs, configuring API policies, and managing developer portals. C1000-138 exam is designed to test candidates' ability to apply their knowledge of IBM API Connect v10.0.3 Solution Implementation theory to real-world situations, making it an excellent way to evaluate their readiness for working with the technology in the field.
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