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Exam JN0-681 All Questions

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Exam JN0-681 topic 1 question 8 discussion

Actual exam question from Juniper's JN0-681
Question #: 8
Topic #: 1
[All JN0-681 Questions]

Which statement is true about a Data Center Interconnect over an IP network?

  • A. Layer 2 data must traverse a point-to-point link.
  • B. Layer 2 data must traverse an MPLS LSP.
  • C. Layer 2 data must be encapsulated.
  • D. Layer 3 data must be encapsulated.
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Suggested Answer: C 🗳️

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davidrsr
2 years, 4 months ago
Selected Answer: C
Regardless of MPLS or VXLAN, C is always correct.
upvoted 1 times
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piipo
2 years, 9 months ago
Selected Answer: C
C is correct
upvoted 2 times
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Merlin5326
3 years, 4 months ago
I also believe it should be C. You don't have to use MPLS, it's just one of the methods to encapsulate the Ethernet frame. You can also use VXLAN or GRE between DC's
upvoted 1 times
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zakhar
4 years, 3 months ago
the question doesnt ask about Juniper recommended and technically no matter what approach you use you end up encapsulating the frame. C is correct
upvoted 1 times
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Kalakuta
4 years, 6 months ago
B: Juniper recommended EVPN IP Data Center Interconnect is through EVPN-MPLS WAN https://www.juniper.net/documentation/en_US/junos/topics/concept/data-center-interconnect-evpn-vxlan-evpn-mpls-wan-overview.html
upvoted 3 times
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shabbir1282
4 years, 6 months ago
it should be C. needs consideration.
upvoted 2 times
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Ochman
4 years, 7 months ago
The answer show be (C), Because to have a extend a datacenter across and IP Interconnect with EVPN Signaling at both ends, Layer 2 frames must be encapsulated in IP to enable the transverse the Interconnect
upvoted 2 times
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C (25%)
B (20%)
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