Yes. Share permissions are not used if the resource is accessed locally.
Yes it is.
the owner of the resource.
run as
User mailbox A mailbox that is assigned to an individual user in your Exchange organization. It typically contains messages, calendar items, contacts, tasks, documents, and other important business data. Linked mailbox A mailbox that is assigned to an individual user in a separate, trusted forest. Shared mailbox A mailbox that is not primarily associated with a single user and is generally configured to allow logon access for multiple users. Legacy mailbox A mailbox that resides on a server running Exchange Server 2003 or Exchange 2000 Server. Room mailbox A resource mailbox that is assigned to a meeting location, such as a conference room, auditorium, or training room. Room mailboxes can be included as resources in meeting requests, providing a simple and efficient way of organizing meetings for your users.
Presence check on access refers to verifying if a user or entity has the necessary permissions to access a system or resource. This is typically done by authenticating the user's identity via credentials (such as username and password), and then checking if the user's access rights match the required permissions for the requested action. If the permissions are sufficient, access is granted; if not, access is denied.
true
Transitive access refers to a situation in which a user or entity gains access to a resource not directly but through another user or entity that has that access. This often occurs in network security and permissions management, where permissions granted to one user can extend to others they interact with, potentially leading to unintended access to sensitive information. Proper management and monitoring of permissions are essential to mitigate risks associated with transitive access.
permissions
The most restrictive NTFS permissions are "No Access." When this permission is set on a folder or file, it prevents any user or group from viewing or interacting with the resource, effectively denying all forms of access. This permission can be applied specifically to individual users or groups, overriding any higher-level permissions that might otherwise grant access.
Mailbox Role
Share permissions restrict access to shared resources, such as files or folders, over a network. They determine who can view, modify, or manage the shared content based on user or group settings. Specifically, share permissions can limit actions such as reading, writing, and executing files, thereby controlling how users interact with the shared resource. These permissions work alongside NTFS permissions to provide a comprehensive security model.