The Service Provider You Work for Wants to Deploy CoS

question 457

Multiple Choice

The Service Provider you work for wants to deploy CoS functionality on the P routers of the MPLS core, to provide a complete CoS solution to all customers that purchase services such as dedicated Internet access, MPLS Layer 3 VPN, and Layer 2 VPN (pseudowire) . The design requirements are: The network supports four service queues with equal treatment for delay, jitter, and packet loss. Queues are numbered 0­3, where 0 is the default queue. Three queues have one treatment, whereas the other queue has either one or two treatments. The Service Provider manages control traffic, whereas the customers manage business critical and best effort. Which two statements could you recommend to allow for the appropriate level of bandwidth allocation? (Choose two.)

• A) Control plane 10%, Real Time 30%, Business Critical 40%, Best Effort 20%
• B) Control plane 80%. Real Time 10%, Business Critical 5%, Best Effort 5%
• C) Control plane 90%, Real Time 5%, Business Critical 5%, Best Effort 0%
• D) Control plane 20%, Real Time 40%, Business Critical 30%, Best Effort 10%

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Definitions:

Directive

A formal instruction or order given by someone in authority, often used in organizational or governmental contexts.

Incident Report

A formal account of an unexpected event or accident, detailing what happened, where, when, and who was involved.

Lab Report

A written document detailing the objectives, methods, results, and conclusions of a laboratory experiment or study.

Field Report

A detailed account of observations, activities, and findings gathered from research conducted in real-world settings.