Exactly exactly does access control entail?
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Exactly exactly does access control entail?
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- Course Title: Object Oriented Analysis and Design Question : There is a utility company which provides waste management services to citizens. It has a CRM system, billing system, messaging system and mapping (GIS) system. When a customer is created in the CRM system, the billing, messaging, and GIS systems need a copy of customer data to perform follow-up tasks and automation. For instance—the billing system will create a billing account for the customer, the messaging system will send a welcome message with customer account details on preferred communication channel and the GIS system will update the customer’s address in the database for mapping purposes. After completion of one billing cycle the billing dept. sends a copy of the bill in a pdf format on the customer email address and the bill amount is directly debited from the customer’s bank account. Draw an appropriate Activity diagram . (Note): Forks and joins have the same notation: either a horizontal or vertical bar (the…Deep access is preferable to shallow access from the perspective of a developer rather than a user.Draw an ER diagram for the following car sharing system: In the car sharing system, a CarMatch application has record of anyone who would like to share his/her car, known as a CarSharer. An Administrator registers all the potential CarSharers and with their first name, last name, home address, and date of birth. Each CarSharer is also assigned a unique id. A CarSharer can take policies issued by the Insurance Company. Each policy has a number, premium, and a start date. A CarSharer needs to know the start and destination address of each Journey.
- In Distributed Systems, why is an identifier better than an address for naming an object?What are the security considerations when implementing handler interfaces?Operating System Structures: Select all of the following statements that are true. Ring 0 of the onion model of the layered approach to operating system structuring is the innermost ring and corresponds to kernel mode. An operating system's user mode (a privilege level) offers access to privileged commands, which are reserved for the kernel components of the operating system. The traditional UNIX kernel is an example of a microkernel.