Which of the Following Digital Subscriber Line (DSL) Services Has

question 11

Multiple Choice

Which of the following Digital Subscriber Line (DSL) services has a lower transmission rate upstream than downstream?

• A) Asymmetric DSL
• B) Symmetric DSL
• C) Very High-Speed DSL
• D) High-bit-rate DSL

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Definitions:

Regio-

A prefix used in chemistry to describe the orientation or position of functional groups within molecules.

Stereochemical

Relating to the spatial arrangement of atoms in molecules and its impact on the properties and reactions of those molecules.

Regio-

Refers to the specific area or location within a molecule that is targeted or affected during a chemical reaction.

Carbocation Rearrangement

A process where a carbocation (a positively charged carbon atom) changes its structure by moving a hydrogen atom or a hydrocarbon group to a different carbon atom, often leading to a more stable carbocation.