OCI Multicloud Architect Professional case studies
OCI Multicloud Architect Professional · Put your knowledge to work in context.
The Oracle Cloud Infrastructure 2023 Multicloud Architect Professional is a professional-level certification exam identified by the code 1Z0-1115-23 and listed by Oracle University. It targets architects and senior engineers who design and operate workloads that span Oracle Cloud Infrastructure and Microsoft Azure, rather than single-cloud specialists. The OCI Multicloud Architect Professional case studies are 5 cases and about 5,176 words.
1Circuit B Was Not Idle by Design: FastConnect/ExpressRoute Failover on Oracle Interconnect for Azure
Solstice Retail runs its order platform in OCI eu-amsterdam-1 (VCN 10.20.0.0/16) and its storefront APIs and analytics in Azure West Europe (VNet 10.40.0.0/16). The clouds are joined by Oracle Interconnect for Microsoft Azure using two 10 Gbps FastConnect virtual circuits, A and B, each mapped to its own ExpressRoute circuit, both recorded as terminating on the same DRG.
974 words, about 5 min2Overlapping CIDRs, Split DNS and a NAT That Nobody Owns
Helios Logistics has an OCI hub VCN 10.10.0.0/16 in us-ashburn-1 and an Azure VNet 10.10.0.0/16 in East US inherited from an acquisition, holding 220 VMs and three AKS clusters. A new order-tracking service in Azure must call Oracle Exadata Database Service in OCI at 10.10.4.20, and OCI batch jobs must call four Azure private endpoints.
980 words, about 5 min3Federated Sign-In Works, Authorization Does Not
Northwind's tenancy has the Default identity domain and a separate prod identity domain; all 2,400 staff live in Entra ID. SAML federation is live and users can sign in to the OCI console.
1,114 words, about 6 min4Autonomous Database in OCI or Database@Azure: Choosing With a Latency Budget
Fleetview runs a 400-pod AKS storefront in Azure East US and an Oracle transactional database. Option 1 is Autonomous Database Serverless 23ai in OCI Ashburn reached over Oracle Interconnect for Azure; Option 2 is Oracle Database@Azure Exadata in the same Azure region.
1,053 words, about 5 min5The DR Drill That Lost 3,100 Orders: WebLogic JMS and Data Guard Together
Contoso's order-capture WebLogic 12.2.1.4 domain runs on eight OCI compute instances in Ashburn: an admin server, four managed servers in a cluster hosting a JMS system module with a file store (20 GB, three queues), and a JDBC data source to Exadata on OCI with a Data Guard standby in Phoenix. RTO is 30 minutes and JMS messages must not be lost.
1,055 words, about 5 min