You Are Performing a BGP Design Review for a Service

question 528

Multiple Choice

You are performing a BGP design review for a service provider that offers MPLS-based services to their end customers. The network is comprised of several PE routers that run iBGP with a pair of route reflectors for all BGP address families. Which two options about the use of Constrained Route Distribution for BGP/MPLS VPNs are true? (Choose two.)

• A) This feature must be enabled on all devices in the network at the same time.
• B) The RR must advertise the default route target filter toward the PE routers.
• C) The RRs do not need to advertise any route target filter toward the PE routers.
• D) Both PE and RR routers must support this feature.

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Definitions:

Surrealism

A successor to Dada, Surrealism incorporated the improvisational nature of its predecessor into its exploration of the ways to express in art the world of dreams and the unconscious. Biomorphic Surrealists, such as Joan Miró, produced largely abstract compositions. Naturalistic Surrealists, notably Salvador Dalí, presented recognizable scenes transformed into a dream or nightmare image.

Indifference Curve

An indifference curve is a graph that shows a combination of two goods that give a consumer equal satisfaction and utility, indicating preferences irrespective of consumption mix.

Slope

A measure of the steepness or inclination of a line, indicating the change in the vertical axis relative to the change in the horizontal axis.

Consumer

A consumer is an individual or group who purchases goods and services for personal use from the market, contributing to demand.