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Exam 300-620 topic 1 question 78 discussion

Actual exam question from Cisco's 300-620
Question #: 78
Topic #: 1
[All 300-620 Questions]

An engineer configures a Multi-Pod system with the default getaway residing outside of the ACI fabric for a bridge domain. Which setting should be configured to support this requirement?

  • A. disable Limit IP Learning to Subnet
  • B. disable IP Data-plane Learning
  • C. disable Unicast Routing
  • D. disable Advertise Host Routes
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Suggested Answer: C 🗳️
by thiyagas at Jan. 16, 2021, 10:08 a.m.

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Highly Voted 4 years, 5 months ago
Correct Answer :C , Unicast routing should be disable to configure the default gateway outside the ACI fabric .
upvoted 14 times
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hybersat
Highly Voted 4 years, 5 months ago
Yes C is correct, see this: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/migration_guides/migrating_existing_networks_to_aci.html#_Toc27467766
upvoted 8 times
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designated
Most Recent 7 months, 1 week ago
Selected Answer: C
C is correct. Unicast routing is enabled by default, and is required when you configure a default gateway for a bridge domain inside Cisco ACI fabric. If you configure the default gateway outside the fabric (for example, on a firewall), you should disable unicast routing and enable ARP flooding.
upvoted 1 times
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GeorgeFortiGate
2 years, 2 months ago
Selected Answer: C
If the DG is outside the ACI Fabric , you should disable the Unicast Routing for sure . If not the you can have unexpected outages. C for sure 100%
upvoted 1 times
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Gab99
2 years, 8 months ago
Selected Answer: C
they picked C
upvoted 1 times
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eddyedwards257
2 years, 11 months ago
Should be C
upvoted 1 times
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thiyagas
4 years, 5 months ago
shouldn't this be C .?
upvoted 4 times
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Community vote distribution
A (35%)
C (25%)
B (20%)
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