JN0-637: Security, Professional (JNCIP-SEC)Demo

By Juniper · Question Mode

QuestionQ14

Advanced Network Address Translation (NAT)

What role does an SRX Series device perform in a DS-Lite deployment?

  • A softwire concentrator
  • B softwire initiator
  • C STUN client
  • D STUN server
Explanation

An SRX Series device can operate as the DS-Lite softwire concentrator (AFTR). It decapsulates IPv4-in-IPv6 traffic arriving from customer-edge softwire initiators and performs the required IPv4 NAT translations.

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