Packets Are Labeled for Service Handling by Means of the 6-Bit

question 20

Multiple Choice

Packets are labeled for service handling by means of the 6-bit DS field in the IPv4 header or the IPv6 header.The value of the DS field,referred to as the ________,is the label used to classify packets for differentiated services.

• A)DS boundary node
• B)classifier
• C)marking
• D)DS codepoint

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Definitions:

Pressure Differential Valve

Also known as brake warning light; used in hydraulic brake systems to indicate to the driver when one-half (primary or secondary circuit) of the system is not functioning. Consists of a cylinder inside of which is a spool valve.

Hydraulic Brake Circuit

A system in vehicles that uses pressurized hydraulic fluid to transfer force from the brake pedal to the brake mechanism at the wheels.

Mechanical Failure

The breakdown or malfunction of a mechanical system or component due to wear and tear, improper maintenance, or defect.

FMVSS 105 Compliant

Refers to vehicles or vehicle components that meet the Federal Motor Vehicle Safety Standards for hydraulic and electric brake systems.