The first step when creating a data classification program is to develop a policy (D). A data classification policy is a document that defines the purpose, scope, objectives, roles, responsibilities, and procedures of the data classification program. A data classification policy is essential for establishing the governance framework, standards, and guidelines for the data classification process. A data classification policy also helps to communicate the expectations and benefits of the data classification program to the stakeholders, such as data owners, users, custodians, and auditors12.
Categorizing and prioritizing data (A) is not the first step when creating a data classification program, but the third step. Categorizing and prioritizing data involves defining and applying the criteria and labels for classifying data based on its sensitivity, value, and risk. For example, data can be categorized into public, internal, confidential, or restricted levels. Categorizing and prioritizing data helps to identify and protect the most critical and sensitive data assets of the organization12.
Developing data process maps (B) is not the first step when creating a data classification program, but the fourth step. Developing data process maps involves documenting and analyzing the flow and lifecycle of data within the organization. Data process maps show how data is created, collected, stored, processed, transmitted, used, shared, archived, and disposed of. Developing data process maps helps to understand the context and dependencies of data, as well as to identify and mitigate any potential risks or issues related to data quality, security, or compliance12.
Categorizing information by owner is not the first step when creating a data classification program, but the second step. Categorizing information by owner involves assigning roles and responsibilities for each type of data based on its ownership and stewardship. Data owners are the individuals or entities that have the authority and accountability for the data. Data stewards are the individuals or entities that have the operational responsibility for managing and maintaining the data. Data custodians are the individuals or entities that have the technical responsibility for implementing and enforcing the security and access controls for the data12.
References:
7 Steps to Effective Data Classification | CDW
Data Classification: The Basics and a 6-Step Checklist - NetApp

The primary reason to perform a risk assessment is to determine the current risk profile of the organization, which is the level of risk exposure and the likelihood and impact of potential threats. This will help the organization to identify and prioritize the risks that need to be addressed and to align the risk management strategy with the business objectives. A risk assessment may also help to achieve compliance, support the BIA, and allocate budget, but these are not the primary reasons. References: ISACA Glossary of Terms, section "risk assessment"

An IS auditor's primary concern would be whether the recovery site devices can handle the storage requirements. The storage requirements are determined by the amount and type of data that needs to be backed up and restored in case of a disaster at the primary data center. The recovery site devices should have enough capacity, performance, reliability, and compatibility to meet these requirements.
If the recovery site devices cannot handle the storage requirements, then there is a risk that some data may not be backed up properly or may not be available for recovery when needed. This couldresult in data loss, corruption, or inconsistency, which could affect the business continuity and integrity of the organization.
Therefore, an IS auditor should verify that:
* The recovery site devices have sufficient storage space to accommodate all the data that needs to be backed up from the primary data center.
* The recovery site devices have adequate bandwidth and speed to transfer and access data efficiently and effectively.
* The recovery site devices have appropriate security features and controls to protect data from unauthorized access or modification.
* The recovery site devices are compatible with the primary data center devices in terms of hardware, software, format, and protocol.
References:
* 10: What Is a Disaster Recovery Site? Hot, Cold & Warm Site
* 11: Disaster recovery site - What is the ideal distance to mitigate risks? - Advisera
* 12: Offsite Data Backup Storage vs Disaster Recovery (DR) - LINBIT

The greatest concern with the IT department and internal IS audit function both reporting to the CIO is the potential compromise of IS audit independence. Auditor independence refers to the impartiality and objectivity of an auditor in conducting an audit, free from conflicts of interest and bias1. It is crucial for ensuring the quality and reliability of financial reporting1. If the IS audit function reports to the CIO, who also oversees the IT department, it could create a conflict of interest that might compromise the impartiality and objectivity of the IS audit function.
References:
Auditor Independence - What is it, Rules, Importance, Examples