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Exam 350-401 topic 1 question 653 discussion

Actual exam question from Cisco's 350-401
Question #: 653
Topic #: 1
[All 350-401 Questions]

In a Cisco Software Defined Networking (SDN) architecture, what is used to describe the API communication between the SDN controller and the network elements (routers and switches) that it manages?

  • A. Southbound API
  • B. Northbound API
  • C. Westbound API
  • D. Eastbound API.
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Suggested Answer: A 🗳️
by TheDazzler at Jan. 22, 2023, 10:28 a.m.

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NikosTsironis
Highly Voted 1 year, 5 months ago
Selected Answer: A
A is correct Southbound APIs relay information to the switches and routers in network. Northbound APIs communicate with the applications and deploy services.
upvoted 6 times
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ebulating
Most Recent 10 months ago
The division between Northbound and Southbound APIs is the most useless thing I've ever seen.
upvoted 2 times
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[Removed]
1 year ago
Selected Answer: A
A is correct
upvoted 1 times
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TheDazzler
2 years, 4 months ago
Selected Answer: A
Provided answer is correct. https://www.cisco.com/c/en_uk/solutions/software-defined-networking/overview.html#~services
upvoted 3 times
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Community vote distribution
A (35%)
C (25%)
B (20%)
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