Correct answer:

DHCP is correct. Dynamic Host Configuration Protocol (DHCP) is used to centralize the issuance of IP addresses. It can maintain them with reservations, where an IP, MAC address, hostname, and node name are set and do not change. They are always assigned to the same virtual machine.

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All other answers choices are incorrect.

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Governance is correct. Governance, at its core, is the idea of assigning jobs, tasks, roles, and responsibilities and ensuring they are satisfactory performed.

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All other answers choices are incorrect.

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Catastrophic is correct. The official categories of cloud risk ratings are Minimal, Low, Moderate, High, and Critical.

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All other answers choices are incorrect.

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Interoperability A is correct. Interoperability is the ease with which one can move or reuse components of an application or service. This is maximized when services are designed without specific dependencies on underlying platforms, operating systems, locations, or cloud providers.

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All other answers choices are incorrect.

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Authorization is correct. Authorization is the process of granting users specific roles and access within a system or application once they have successfully proven their identity to it. Administrative users will gain access to an entire system, but the vast majority of users fall into specific roles that are given access to specific functions or sections within the application or system.

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All other answers choices are incorrect.

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BIOS is correct. BIOS is the firmware that governs the physical initiation and bootup of a piece of hardware. If it is compromised, an attacker could have access to hosted systems and make configurations changes to expose or disable some security elements on the system.

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All other answers choices are incorrect.

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Key performance indicators (KPIs) is correct. KPIs fall under the “business” aspect of QoS, along with monitoring and measuring of events and business processes.

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Account provisioning is correct. Before any system access can be granted and roles determined, accounts must be created on the system that will form the basis of access. At this step, the most crucial aspect for an organization is the validation of users and verification of their credentials to be allowed to acquire accounts for the system.

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All other answers choices are incorrect.

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Multitenancy is correct. With cloud providers hosting a number of different customers, it would be impractical for them to pursue additional certifications based on the needs of a specific customer. Cloud environments are built to a common denominator to serve the greatest number of customers, and especially within a public cloud model, it is not possible or practical for a cloud provider to alter its services for a specific customer’s demands.]

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All other answers choices are incorrect.

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GitHub is correct. GitHub is an application for code collaboration, including versioning and branching of code trees. It is not used for applying or maintaining system configurations.

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All other answers choices are incorrect.