Which Following Statements About the Four-Step QoS Process (Classification, Queuing

question 29

Multiple Choice

Which following statements about the four-step QoS process (classification, queuing, scheduling, and marking/remarking) executed for every packet entering a Nokia 7750 SR is TRUE?

• A) The process happens only before the packet goes through the switching fabric.
• B) The process happens only before the packet goes onto the egress port.
• C) Marking/remarking the packets is for future classification.
• D) Marking/remarking the packets will occur right after classification of the packet.

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Definitions:

Casual Observation

An informal method of gathering data or evidence without a structured framework or hypothesis in mind.

Critical Thinking

The objective analysis and evaluation of an issue in order to form a judgment, characterized by open-mindedness, skepticism, and an analytical approach.

Gut Feelings

Intuitive judgments and responses that are not the result of conscious reasoning.

Leipzig, Germany

A city in the federal state of Saxony, Germany, known for its rich cultural heritage, including music, art, and its role in the history of philosophy and psychology.