'Software-Defined Networking (SDN)' technology abstracts the physical network infrastructure, allowing for the creation of virtualized networks. It separates network control from the data plane, offering greater flexibility and control.

In an organization, a formal statement that defines the allowable and safe use of IT resources is referred to as an 'IT Policy.' IT policies set guidelines and standards for the use of technology within the organization.

The blank should be filled with "RSA." The RSA (Rivest–Shamir–Adleman) algorithm is commonly used for secure data transmission, particularly in SSL/TLS protocols, providing encryption and authentication.

The goal of removing duplicate data and ensuring data integrity is achieved at the 'Third Normal Form (3NF)' in database normalization. It minimizes data redundancy and maintains data integrity.

IT Governance is the key to aligning IT strategy with business objectives and regulatory requirements. It involves defining and implementing policies, procedures, and controls to ensure that IT investments support the organization's goals and comply with regulations.

When an array reaches its initial capacity and needs more space, the process of reallocating memory is called 'Reallocation.' This is commonly seen in dynamic arrays or lists.

The main objective of the 'Initiation' phase in a project's lifecycle is to define the project scope and its purpose. During this phase, the project's feasibility is assessed, and initial plans are developed. It sets the project's direction.

To ensure compliance with different data protection laws globally while maintaining a unified security posture, 'Centralized Security' is the most effective approach. It allows for consistent security policies and controls across all branches.

'Risk Acceptance' is a risk management strategy in which the project team recognizes a potential risk but chooses not to take any proactive action unless the risk actually materializes. This approach is often used for risks with low impact or likelihood.

The technique referred to in the question is 'Attention Visualization.' It's a method used to visualize the attention scores of each word in an NLP model, particularly in Transformer-based models like BERT. Understanding attention can reveal how models make predictions.