A Carrier Supporting Carrier (CSC) VPRN Is Configured on a Nokia

question 30

Multiple Choice

A Carrier Supporting Carrier (CSC) VPRN is configured on a Nokia 7750 SR for a customer carrier offering VPRN services. Which of the following about this configuration is FALSE?

• A) In the CSC VPRN, configure an eBGP session between CSC-PE and CSC-CE and use the CLI command "advertise-label vpn-ipv4" to enable the advertisement of VPN-IPv4 routes.
• B) When the customer carrier uses the same autonomous system number in various sites, use the CLI command "loop-detect off" to disable the loop detection functionality on CSC-CE and PE routers.
• C) On the CS?-PE routers, use the CLI command "carrier-carrier-vpn" to configure the VPRN service as CSC.
• D) Configure an iBGP session between PE1 and PE2 and use the CLI command "family vpn-ipv4" to directly exchange end-customer routes learned from CE1 and CE2.

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Definitions:

Pragmatics

The branch of linguistics that studies how context influences the interpretation of meaning.

Syntax

The set of rules, principles, and processes that govern the structure of sentences in a given language.

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The study of the forms and structures of things, in linguistics focusing on the formation and structure of words, and in biology the structure and form of organisms.

Phonemes

The tiniest sound element in a language that can differentiate one word from another.