Switched Backbone Networks

question 14

Multiple Choice

Switched backbone networks:

• A)always use a ring topology
• B)are the least common type of BN used in one building
• C)use a star topology with one device, usually a switch
• D)have a great deal of cable in their backbones
• E)tend to have less cable, but more network devices

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Definitions:

Constant Voltage Transformer

A type of transformer that provides consistent voltage output to its load, regardless of changes in input voltage or load conditions.

Line Voltage

The voltage present in the electrical power distribution system, typically referring to the mains electricity supply voltage.

Grounding Connection

An electrical connection made to the earth or another large conducting body to establish a reference potential for circuitry.

Metal Enclosure

A protective casing made of metal used to house and protect electrical or mechanical equipment from environmental conditions, interference, or damage.