OCI Architect Questions with Correct Answers

You deployed an Oracle Cloud Infrastructure (OCI) compute instance (VM.Standard.2.16) to run a SQL database. After a few weeks, you need to increase disk performance by using NVMe disks but keeping the same number of CPUs. As a first step, you terminate the instance and preserve the boot volume. What is the next step? Correct Answer-Create a new instance using a VM.DenselO2.16 shape using the preserved boot volume and move the SQL database data to NVMe disks You have an Oracle Cloud Infrastructure (OCI) load balancer distributing traffic via an evenly-weighted round robin policy to your back-end web servers. You notice that one of your web servers is receiving more traffic than the other web servers. How can you resolve this to make sure traffic is evenly distributed across all back end webservers? Correct Answer-Disable cookie-based session persistence on your backend set You have an AI/ML application running on Oracle Cloud Infrastructure. You identified that the application is currently using a VM.Standard2.1 compute without any block storage attached to it. Which two options allow you to get your required performance for your application? (Choose two) Correct Answer-Terminate the compute instance preserving the boot volume. Create a new compute instance using the BM.GPU2.2 shape using the boot volume preserved, but no block volume attached Terminate the compute instance preserving the boot volume. Create a new compute instance using the BM.GPU2.2 shape using the boot volume preserved and attach a new block volume to host your application