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Exam 1z0-932 topic 1 question 95 discussion

Actual exam question from Oracle's 1z0-932
Question #: 95
Topic #: 1
[All 1z0-932 Questions]

You have an Oracle Cloud Infrastructure (OCI) load balancer distributing traffic via an evenly-weighted round robin policy to your backend web servers. You notice that one of your web servers is receiving more traffic than other web servers.
How can you resolve this imbalance?

  • A. Check security lists and route tables of your virtual cloud network (VCN) and fix any issues associated with the rules
  • B. Create separate listeners for each backend web server
  • C. Delete and re-create your OCI load balancer
  • D. Disable session persistence on your backend set
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️
Reference:
https://www.oracle.com/webfolder/technetwork/tutorials/obe/cloud/ocis/load-balancer/load-balancer.html

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SIDNEY1
Highly Voted 5 years, 2 months ago
D is the answer. Previous sessions that went to the heavily loaded machine are still going there making it loaded even more. A is incorrect, like the other guy said.
upvoted 8 times
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Satheeshkumar_S
Most Recent 4 years, 11 months ago
Its possible that due to "Session Persistence" one instance may be receiving more traffic, but disabling the same is not a solution, as session persistence is there for a reason (provide continuity to users). So A seems to be the best choice.
upvoted 1 times
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Satheeshkumar_S
4 years, 11 months ago
It's possible that due to "Session Persistence" specific instance may receive more connection, but disabling that is not a solution, as session persistence is provided for a reason (to user not to loose the continuity). So A seems to be the right option.
upvoted 1 times
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hhvl89
4 years, 11 months ago
D is correct "The Load Balancing service calculates a hash of the configured cookie and other request parameters, and sends that value to the client in a cookie. The value stored in the cookie enables the service to route subsequent client requests to the correct backend server." https://docs.cloud.oracle.com/en-us/iaas/Content/Balance/Reference/sessionpersistence.htm
upvoted 1 times
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Anirban_ITArchitect
4 years, 11 months ago
I am going with D too
upvoted 1 times
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Scunningham99
4 years, 11 months ago
D is right
upvoted 1 times
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technicalguru
4 years, 12 months ago
D - Disable Session Persistance
upvoted 1 times
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Saashaleblanc
5 years, 1 month ago
It's so obviously "D", but smoking game is strong in this entire questionnaire.
upvoted 4 times
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jota300
5 years, 2 months ago
Is D Correct ??? : https://docs.cloud.oracle.com/en-us/iaas/Content/Balance/Reference/sessionpersistence.htm
upvoted 2 times
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Community vote distribution
A (35%)
C (25%)
B (20%)
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