2026 Actual IBM C1000-172 Dumps, Updated Exam Questions for Guaranteed Pass

C1000-172 free sample questions and answers

IBM C1000-172 practice quiz with correct answers for search indexing.

1. Question 1

   What is the main advantage of using IBM Code Engine over traditional server provisioning?

   ALower latency
   

   BBetter load balancing
   

   CHigher security
   

   DGreater scalability
   

   Correct answer: D

   The main advantage of using IBM Code Engine over traditional server provisioning is greater scalability.

   IBM Code Engine: It is a fully managed, serverless platform that automatically scales up or down based on the workload demand. Unlike traditional server provisioning, which requires manual configuration and scaling of resources, IBM Code Engine dynamically adjusts the compute capacity, allowing applications to handle variable loads efficiently.

   Scalability Advantage: IBM Code Engine's serverless architecture eliminates the need for pre-provisioning servers, thus avoiding over-provisioning or under-provisioning issues. It can automatically scale from zero to thousands of instances based on demand, making it highly efficient for scaling applications.

   Reference from IBM Cloud Professional Architect Materials:

   According to IBM documentation on IBM Code Engine, it provides a serverless experience with automatic scaling, where the platform handles all the provisioning, scaling, and management of resources.

   The other options are incorrect:

   A . Lower latency may be a benefit, but it's not the main advantage.

   B . Better load balancing is part of scalability but not the primary advantage over traditional provisioning.

   C . Higher security could be a benefit but isn't specific to IBM Code Engine's main advantage over server provisioning.

   
   

2. Question 2

   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?

   AEncrypt all monitoring data with a user-controlled key from Key Protect or Hyper Protect Crypto Services
   

   BConfigure the monitoring instance and monitoring agents to only use private endpoints
   

   CEnsure that all resources being monitored are in the same region as the IBM Cloud monitoring instance
   

   DUse only private endpoints to store monitoring data in IBM Cloud Object Storage
   

   Correct answer: B

   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.

   
   

3. Question 3

   An organization wants to secure its exposed APIs running on IBM Cloud API Connect Reserved Instances using OAuth and OpenID.

   Which capabilities can help in this case?

   AAuthentication and authorization capabilities are offered by IBM API Connect itself
   

   BIBM API Connect APIs must be secured by a third party as API Connect is responsible for managing the API life cycle only
   

   CIBM API Connect is providing authentication, but authorization can be provided by IAM
   

   DIBM API Connect creates user registries, but OAuth isn't allowed in API Connect, and this can be done by a third-party provider
   

   Correct answer: A

   IBM API Connect offers both authentication and authorization capabilities to secure APIs using OAuth and OpenID.

   IBM API Connect Security Features: IBM API Connect provides built-in capabilities for managing OAuth and OpenID Connect authentication and authorization flows. It allows users to define security policies that enforce these protocols to protect APIs.

   Use of OAuth and OpenID: API Connect enables organizations to create user registries, apply security policies, and manage tokens for OAuth 2.0 and OpenID Connect, providing end-to-end security management for APIs.

   Reference from IBM Cloud Professional Architect Materials:

   IBM documentation on API Security in IBM API Connect confirms that API Connect handles both authentication and authorization for securing APIs.

   Other options are incorrect:

   B . IBM API Connect APIs must be secured by a third party is false; API Connect itself provides these capabilities.

   C . IBM API Connect is providing authentication, but authorization can be provided by IAM is incorrect because API Connect manages both.

   D . IBM API Connect creates user registries, but OAuth isn't allowed is incorrect; OAuth is fully supported.

   
   

4. Question 4

   Which statement best describes an IBM Cloud multizone region (MZR)?

   AA region that offers increased security compared to single zone regions
   

   BA region where a failure in one zone affects all other zones
   

   CA region with multiple geographical locations
   

   DA region that consists of at least three or more separate and interconnected zones
   

   Correct answer: D

   An IBM Cloud multizone region (MZR) is designed to enhance the availability, reliability, and resilience of cloud services. It consists of three or more separate, geographically dispersed zones within a single region, which are interconnected through high-speed and low-latency networks.

   Multiple Zones for High Availability: In a multizone region, each zone represents a separate data center or availability zone with its own independent power, cooling, and networking. The multiple zones are interconnected, allowing for failover capabilities. If one zone experiences a failure, services can continue to operate in another zone within the same MZR, minimizing downtime and ensuring business continuity.

   Resilience and Disaster Recovery: MZRs are specifically designed to offer a higher level of fault tolerance compared to single-zone regions. They provide geographic redundancy within the same region, meaning that workloads can be replicated across different zones, thereby protecting against zone-level failures.

   Interconnected Yet Independent: While the zones within an MZR are interconnected for data replication and low-latency communication, they are also physically and logically separated to prevent a single point of failure from affecting multiple zones.

   Comparison with Other Options:

   Option A is partially correct but does not fully describe an MZR.

   Option B is incorrect because a failure in one zone does not affect all other zones.

   Option C is incorrect as it does not specify that an MZR consists of multiple zones within the same geographical region.

   
   

   IBM Cloud Multizone Regions (MZR) Overview

   IBM Cloud Architect Exam Study Guide

   IBM Cloud Global Data Center Locations

5. Question 5

   What is a key tenet of Modern Hybrid Cloud?

   AFocuses on the portability and automatic scaling of workloads
   

   BFocuses on lifting and shifting workloads quickly to the cloud
   

   CDesigned to mimic on-premises
   

   DBased on extending on-premises infrastructure
   

   Correct answer: A

   A key tenet of Modern Hybrid Cloud is that it focuses on the portability and automatic scaling of workloads.

   Modern Hybrid Cloud: This concept revolves around the ability to seamlessly move and manage workloads across multiple cloud environments (public, private, and on-premises) with consistent security, management, and operational practices. Portability and automatic scaling are essential components that enable workloads to be dynamically allocated and scaled based on demand.

   Portability and Scalability: By focusing on these aspects, a modern hybrid cloud provides flexibility and efficiency, ensuring that workloads can run optimally across different environments without being tied to a specific infrastructure.

   Reference from IBM Cloud Professional Architect Materials:

   IBM's materials on Hybrid Cloud emphasize the importance of workload portability and scalability as key factors in modern cloud architectures.

   Other options are incorrect:

   B . Focuses on lifting and shifting workloads quickly to the cloud is more of a migration strategy, not a core principle of a modern hybrid cloud.

   C . Designed to mimic on-premises and D. Based on extending on-premises infrastructure do not encompass the broader goals of a hybrid cloud strategy.