Exam 1z0-1067-21 topic 1 question 16 discussion

A. Load Balancer

D.GEOLOCATION STEERING Geolocation steering policies distribute DNS traffic to different endpoints based on the location of the end user. Customers can define geographic regions composed of originating continent, countries or states/provinces (North America) and define a separate endpoint or set of endpoints for each region.

A: "Load Balancer policies allow distribution of traffic across multiple endpoints. Endpoints can be assigned equal weights to distribute traffic evenly across the endpoints or custom weights may be assigned for ratio load balancing." https://docs.oracle.com/en-us/iaas/Content/TrafficManagement/Tasks/trafficmanagement.htm

I'm leaning towards 'D' on this one. My reasons: 90% of customers are in the US/Canada. That leaves "a small percentage of users" that could be used to test the new version. So anyone outside of the US/Canada. I don't think those details would be in the question if they were not a factor. https://docs.oracle.com/en-us/iaas/Content/TrafficManagement/Tasks/trafficmanagement.htm GEOLOCATION STEERING Geolocation steering policies distribute DNS traffic to different endpoints based on the location of the end-user. Customers can define geographic regions composed of originating continent, countries or states/provinces (North America) and define a separate endpoint or set of endpoints for each region.

A. Load Balancer

I will go with A

Load Balancer is the right answer, because you want to direct part of the traffic to the new application. It may looks like a canary testing, but IP Prefix steering (B) is not appropriate in this case, because there is no mention that users to direct to the new app are identifiable by their IP address. Finally Geolocation steering (D) is not appropriate, because the geographic location of users is just a misleading piece of information provided

Once again all wrong. It is B.

Answer is D

A https://docs.oracle.com/en-us/iaas/Content/TrafficManagement/Tasks/trafficmanagement.htm

Answer is B

Correct is 'B' beacause you re asked to do a Canary Testing so IP Prefix is the right choose