NIDA subscribes to a carrier MPLS service connecting sites. Which statement about the security of an MPLS circuit is correct?
Answers
AMPLS alone does not encrypt traffic, so IPsec is required if confidentiality across the carrier is required
BMPLS encrypts all traffic between the subscribed sites by default
CMPLS guarantees the traffic cannot be read by the carrier
DMPLS performs authentication of the subscribing router automatically
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