The ____ Layer Ensures the QoS of a Virtual Circuit

question 77

Multiple Choice

The ____ layer ensures the QoS of a virtual circuit or channel and determines error-control techniques.

• A)ATM
• B)Physical
• C)ATM Services
• D)ATM Adaptation

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Definitions:

Administrative Costs

Overhead expenses associated with the day-to-day running of a business, involving clerical activities, and support services not linked directly to production.

Service Department Expenses

Costs incurred by the departments that support the primary activities of a business but do not directly engage in production.

Operating Departments

Operating departments refer to the divisions within a company directly involved in its core business activities and operations.

Maintenance Expenses

Costs incurred to keep property, equipment, or assets in efficient operating condition, not improving but merely maintaining them.