A Network Has Three Independent File Servers, Each with 90

question 27

Multiple Choice

A network has three independent file servers, each with 90 percent reliability. The probability that the network will be functioning correctly (at least one server is working) at a given time is:

• A)99.9 percent.
• B)97.2 percent.
• C)95.9 percent.
• D)72.9 percent.

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Definitions:

Executive Branch

The branch of government responsible for implementing and enforcing laws, typically headed by the president or prime minister and consisting of cabinet members and other officials.

Specialized Bodies

Organizations or groups that focus on a specific field or area of expertise, providing insight or governance.

Regulated Field

An area or domain under the oversight of government rules or laws, often requiring specific licenses or compliance standards.

Rulemaking Powers

The authority granted to governmental agencies and bodies to create rules and regulations to implement and enforce laws.