Logical Access: The ability to access data or resources based on user credentials, permissions, and other security controls. It is used to control access to sensitive information and systems. Examples include using a username and password to log into a network, requiring two-factor authentication to access a database, and using role-based access controls to restrict access to certain resources.

Logical Access Control: The mechanisms used to manage access rights to resources on a computer system or network, often based on user identity or role. These mechanisms determine who or what can view or use resources in a computing environment. Examples of logical access control methods include user authentication processes, access control lists (ACLs), and role-based access control (RBAC).

Logical Access Token: A logical access token is an electronic key, typically in the form of a digital credential or token, used to authenticate a user and authorize that user's access to systems, applications, or data. This can include software-based tokens, hardware tokens, or cryptographic tokens used in multifactor authentication systems.

Logical Addresses: Logical addresses refer to the network addresses assigned to devices for communication within a network and are not permanently tied to the hardware. Unlike physical addresses (MAC addresses), logical addresses (such as IP addresses) can change based on network topology and are used by the network layer to route data to the correct destination.

Logical cloud isolation: The process of separating different parts of a cloud environment, such as different applications or customers, to ensure that they are isolated from each other. It is used to enhance security and prevent unauthorized access to sensitive data. For example, a cloud provider may use logical cloud isolation to prevent one customer's data from being accessed by another customer.

Logical link control (LLC): A protocol in the link layer of the OSI model responsible for managing communication between two devices on the same network. It defines the rules and standards for establishing, maintaining, and terminating a connection between devices. It is used in various networking applications to enable communication between devices.