IBM C1000-172 Exam Dumps

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.

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.

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.

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

The three main resiliency options for IBM Cloud Object Storage are Cross Region, Regional, and Single Data Center.

Resiliency Options in IBM Cloud Object Storage:

Single Data Center: Stores data in one location, ideal for low-latency access and data residency requirements.

Regional (also known as Multizone): Stores data across multiple data centers within the same geographic region, providing higher availability and protection against data center failure.

Cross Region: Stores data across multiple geographic regions, offering the highest level of availability and disaster recovery capability.

Reference from IBM Cloud Professional Architect Materials:

As per IBM's documentation on Cloud Object Storage, these three options represent the primary resiliency models offered by IBM for their object storage service.

Other options are incorrect:

A . Cross Zone, Multizone, and Regional and C. Cross Region, Cross Zone, and Single Data Center do not align with the actual resiliency models.

B . Single Data Center, Multizone, and Regional is partially correct but lacks the 'Cross Region' option.

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.

IBM Key Protect Documentation

IBM Cloud Architect Exam Study Guide

IBM Cloud Security Services