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Upon passing the IBM C1000-138 Certification Exam, candidates will be recognized as experts in implementing IBM API Connect v10.0.3 solutions. IBM API Connect v10.0.3 Solution Implementation certification is a valuable credential that can help IT professionals advance their careers and demonstrate their expertise to potential employers.

To be eligible for the IBM API Connect v10.0.3 Solution Implementation certification exam, you need to have a strong understanding of API Connect fundamentals, including RESTful APIs, API security, and API management. You should also have experience working with API Connect in a production environment and have a good understanding of API design and development best practices.

IBM API Connect v10.0.3 Solution Implementation Sample Questions (Q26-Q31):

NEW QUESTION # 26
What best practice should be followed in administering applications and subscriptions?

A. Discouraging consumers from subscribing to multiple plans
B. Automating all subscription decisions without review
C. Tailoring subscription plans to fit the diverse needs of consumers
D. Encouraging the use of generic applications for all consumers

Answer: C

NEW QUESTION # 27
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. Load balancing
B. Network forwarding
C. Init-node script automation
D. Autoscaling

Answer: D

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 # 28
What role does an API Product Manager play in administering applications and subscriptions?

A. Overseeing the subscription lifecycle and ensuring compliance with plan limits
B. Debugging application code for consumers
C. Directly developing consumer applications
D. Restricting consumers to using only one application

Answer: A

NEW QUESTION # 29
What is a reason for using File Storage (Classic) on IBM Cloud?

A. It is scalable during provisioning
B. It provides asynchronous reads and writes
C. It allows the user to adjust the amount of performance as needed
D. It protects against data in transit failures

Answer: C

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 # 30
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 # 31
......

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Reliable C1000-138 Exam Preparation & Reliable C1000-138 Dumps Book

Reliable C1000-138 Dumps Book, Valid Test C1000-138 Experience

IBM API Connect v10.0.3 Solution Implementation Sample Questions (Q26-Q31):

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