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Exam JN0-681 All Questions

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Exam JN0-681 topic 1 question 3 discussion

Actual exam question from Juniper's JN0-681
Question #: 3
Topic #: 1
[All JN0-681 Questions]

You are designing a network for a small data center.
In this scenario, which underlay protocol allows for the simplest implementation?

  • A. OSPF
  • B. IBGP
  • C. EBGP
  • D. MPLS
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Suggested Answer: C 🗳️

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piipo
2 years, 9 months ago
Selected Answer: A
small and simplest
upvoted 1 times
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pentium2000
2 years, 10 months ago
I'll go A. Nowadays underlay routing protocols narrow down to OSPF and EBGP. OSPF is good for small and simple implemnet. You don't need to budget AS number.
upvoted 1 times
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delarico
4 years ago
it should be A OSPF because EBGP is for Midsized up to Large deployments
upvoted 2 times
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Kalakuta
4 years, 6 months ago
C (EBGP) - You can use other protocols - but recommended is EBGP (even for small setup) -> "The IP underlay network building block is arranged in a Clos-based fabric topology. The underlay network uses EBGP as the routing protocol in place of a traditional IGP like OSPF. You can use other routing protocols in the underlay protocol in your data center; the usage of those routing protocols is beyond the scope of this document." From: IP FABRIC EVPN-VXLAN REFERENCE ARCHITECTURE
upvoted 4 times
Pomolo
3 years, 4 months ago
A Keyword is "simplest implementation" , not what is recommended. OSPF is simpler to implement than EBGP.
upvoted 1 times
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shabbir1282
4 years, 6 months ago
it must be A. OSPF
upvoted 1 times
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Ochman
4 years, 7 months ago
This should be A, an IGP (OSPF or IS-IS) is sufficient for a small datacenter... EBGP is only neccessary for large scale deployments
upvoted 1 times
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A (35%)
C (25%)
B (20%)
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