In Traffic Policing, Dual Buckets at Dual Rates Are Used

question 301

Multiple Choice

In traffic policing, dual buckets at dual rates are used. The number of tokens in bucket C is TC, and the number of tokens in bucket P is TP. When a packet with a length of B is received, which of the following statements are true?

• A) If (TP-B) and (TC-B) are larger than 0, the packet is marked green
• B) If (TP-B) is larger than 0 and (TC-B) is smaller than 0, the packet is marked yellow
• C) If (TP-B) is larger than 0 and (TC-B) is smaller than 0, the packet is marked green
• D) If (TP-B) and (TC-B) are smaller than 0, the packet is marked red

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Definitions:

Sodium Excretion

The process by which the kidneys remove excess sodium ions from the body to maintain fluid and electrolyte balance.

Internal Fertilization

The process by which sperm fertilizes an egg inside the body of an organism, common in terrestrial animals.

External Fertilization

The process in which gametes meet outside the body, typically when females release eggs and males release sperm into the surrounding water; occurs in most aquatic invertebrates, bony fishes, and amphibians. Compare with internal fertilization.

Protective Environment

A setting or condition designed to prevent harm or damage, typically used in the context of safeguarding human health or ecosystems.