C1000-172 Exam Dumps and Practice Questions

Having multiple sites within the same region in IBM Cloud provides better protection against natural disasters.

Multiple Sites for Resiliency: In cloud architecture, resiliency is enhanced by distributing workloads and data across multiple sites or availability zones within the same region. If a natural disaster affects one site, the other sites can continue operations without significant downtime or data loss.

IBM Cloud Regions and Availability Zones: IBM Cloud has multiple availability zones within the same region, providing redundancy and failover options to protect against regional disruptions, such as natural disasters.

Reference from IBM Cloud Professional Architect Materials:

IBM documentation on IBM Cloud Regions and Availability Zones mentions the design for high availability and disaster recovery by using multiple sites or availability zones within a region.

Other options are incorrect:

A . Higher level of data encryption is unrelated to multiple sites.

B . Improved network connectivity between sites is a benefit, but not the primary advantage for resiliency against natural disasters.

C . Enhanced scalability and performance is more relevant to resource allocation and management.

The best IBM Cloud Object Storage resiliency option for a use case where data must remain in-country and locally restricted is Single Data Center.

Single Data Center: This option ensures that all data is stored within a single geographic location, which complies with regulations or requirements that mandate data residency within a specific country. By using a single data center, the data remains locally restricted.

Data Residency Requirements: When an application has strict regulatory or compliance requirements that specify data must not leave the country, the Single Data Center option ensures that data does not cross geographic boundaries.

Reference from IBM Cloud Professional Architect Materials:

IBM documentation on IBM Cloud Object Storage Resiliency Options states that the Single Data Center option is best suited for scenarios where data residency is a concern.

Other options are incorrect:

A . Cross Zone, C. Cross Region, and D. Multizone involve data being stored across multiple locations or regions, which would not meet the requirement of keeping the data locally restricted.

IBM Cloud Transit Gateway provides secure and scalable connectivity between multiple IBM Cloud VPCs (Virtual Private Clouds) and other IBM Cloud resources, including PowerVS (Power Virtual Servers) and classic networking environments.

Benefits:

Connectivity Between Multiple VPCs and PowerVS: Allows seamless networking between VPCs and PowerVS, supporting hybrid and multi-cloud architectures.

Direct Link Connectivity: Supports direct, high-speed private connectivity between VPCs and classic IBM Cloud infrastructure, enabling secure communication without traversing the public internet.

Comparison with Other Options:

A (Connectivity over the internet): Transit Gateway provides private connectivity, not public internet connectivity.

C (Default connectivity to services in multiple regions): Not a direct benefit of Transit Gateway, as regional connectivity may require additional configuration.

IBM Cloud Transit Gateway Documentation

IBM Cloud Architect Exam Study Guide

IBM Power System Virtual Servers offer centralized IT infrastructure management, which is beneficial for a global manufacturing company looking to consolidate its IT footprint. By moving workloads to IBM Power System Virtual Servers, the company can manage its global IT resources from a single platform, simplifying operations, reducing costs, and increasing operational efficiency.

Benefits of Centralized Management: Consolidating IT infrastructure under a single, centrally managed platform allows for more streamlined operations, consistent management practices, and a reduction in the complexity associated with managing multiple dispersed systems.

Why This Benefit Meets the Use Case: The company needs to consolidate its IT footprint, which requires reducing the number of disparate systems and consolidating management under a single pane of glass.

Comparison with Other Options:

A (Disaster Recovery): Relevant but not the primary benefit in this use case.

C (Development and Testing): Does not align with the need to consolidate IT infrastructure.

D (High-Performance Computing): Not the primary goal described in the use case.

IBM Power Systems Virtual Servers Documentation

IBM Cloud Architect Exam Study Guide

The likely reason IBM Log Analysis is missing the Red Hat OpenShift on IBM Cloud instance logs is that the logging agents were not created and deployed to this OpenShift instance.

IBM Log Analysis with Sysdig: To collect logs from a Red Hat OpenShift cluster, specific logging agents must be deployed on the cluster. These agents are responsible for forwarding logs to the IBM Log Analysis service.

Missing Logs Due to Missing Agents: If the agents are not deployed, the service will not capture logs from the cluster, resulting in missing log data from that instance.

Reference from IBM Cloud Professional Architect Materials:

IBM documentation on Setting up Log Analysis explains the requirement of deploying logging agents to the respective resources to ensure log collection.

Other options are incorrect:

A . The developer needs at least editor IAM role does not affect the log capture.

B . The administrator needs at least reader access does not address the missing agents.

C . The instance running in a different region does not prevent log capture if agents are configured correctly.