JN0-1101: Design, Associate (JNCDA)Demo

By Juniper · Question Mode

QuestionQ60

Cloud Infrastructure (NFV and SDN)

What feature is provided by devices at the WAN aggregation site in a large enterprise WAN deployment?

  • A Internet gateway
  • B MACsec
  • C power redundancy
  • D DHCP
Explanation

MACsec provides Layer 2 encryption for high-speed Ethernet WAN links. In large enterprise WAN designs, it is used at data-center, core, and aggregation IP/MPLS backbone locations, while lower-speed remote connections commonly use IPsec.

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