Exam 1z0-1072-20 topic 1 question 1 discussion

A is correct. Session persistence is a method to direct all requests originating from a single logical client to a single backend web server. You enable session persistence when you create a load balancer or when you create a backend set. You can also edit an existing backend set to enable, disable, or change the session persistence configuration. https://docs.cloud.oracle.com/en-us/iaas/Content/Balance/Reference/sessionpersistence.htm The listener is defined per traffic type, not per individual backend server.

are these questions valied for 1z0-1072-21 exam???

D is corrent answer. https://community.oracle.com/customerconnect/discussion/536535/in-oci-load-balancer-can-not-distribute-traffic-evently-to-the-backend-web-servers

Disable cookie-based session persistence on your backend set: Cookie-based session persistence is a mechanism used by the load balancer to maintain session affinity for requests being sent to the backend set. When cookie-based session persistence is enabled, the load balancer ensures that a client's request is always sent to the same backend server that it initially connected to. Disabling cookie-based session persistence can help balance the load across all backend servers, but it can also cause issues if the backend servers require session affinity. In this case, disabling cookie-based session persistence may not be the best solution. Solution is D

Since they mentioned that one server is getting more load which is possible when session persistence is enabled as this will impose session affinity.

Persistent cookies can imbalance the algorithm

A is correct

A is correct

A is correct

A https://docs.oracle.com/en-us/iaas/Content/Balance/Reference/sessionpersistence.htm#fall

Most comments said A is correct.

The Load Balancing service does not support multiple listeners on same IP and port combination. You can use a single listener for multiple hostnames when combined with a Route Policy. What does this imply?

The Load Balancing service does not support multiple listeners on same IP and port combination. You can use a single listener for multiple hostnames when combined with a Route Policy. What does this imply?

A is the correct one

D is correct The session persistence takes place when the client is connected to the server so all requests from that client are redirected to the connected server instead of going to another backend server. The listener checks the incoming traffic so it happens before the session.

Sincerely I Would Have chosen Answer A

Anyone has full list of questions plus anything changed in 21 version?