1Z0-1123-25試験無料問題集（57題）「Oracle Cloud Infrastructure 2025 Migration Architect Professional 認定」

出題：1

Which statement accurately describes the routing mechanism within a Virtual Cloud Network (VCN) in Oracle Cloud Infrastructure (OCI)?

A. VCN local routing necessitates manual configuration of route rules to facilitate infrastructure communication

B. If no route rule matches the network traffic you intend to route outside the VCN, the traffic is sent to the Internet

C. A subnet in a VCN is associated with a single route table, dictating how outbound traffic from all Virtual Network Interface Cards (VNICs) within that subnet is directed

D. Each subnet within a VCN employs multiple route rules, allowing for diverse routing paths based on traffic priorities

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：2

A cluster of physical servers running in an on-premises data center is configured with a total of 100 GB physical memory. The total virtual memory allocated across all the VMs running on this cluster is 200 GB. Which term describes the virtual-to-physical memory allocation ratio for this cluster?

A. Overprovisioning

B. Oversubscription

C. Encapsulation

D. Thick provisioning

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：3

As an OCI architect, you are designing a cloud environment to accommodate an on-premises Data Center workload, which currently has a memory oversubscription ratio of 2:1. The ratio means the total physical memory of the on-premises servers is 100 GB, and the virtual memory allocated is 200 GB. Upon source discovery, you discovered the actual physical memory utilization is below 50%. Which memory allocation strategy should you consider for the Bare Metal instances in OCI to optimize oversubscription, applying the actual utilization?

A. Bare Metal instances with total 75 GB of physical memory, considering the actual utilization in physical memory

B. Bare Metal instances with total 200 GB of physical memory to match the on-premises virtual memory allocation

C. Bare Metal instances with total 250 GB of physical memory, anticipating potential spikes in memory demand

D. Bare Metal instances with total 150 GB of physical memory, providing a middle ground that acknowledges the oversubscription in on-premises

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：4

A company is assessing different strategies for migrating their applications from on-premises to Oracle Cloud Infrastructure. The applications are running on virtual machines, and a business requirement has been raised to containerize all applications within the OCI environment as part of the migration process. Which migration strategy fits well with this requirement?

A. Migrate VMs to OCI Container Engine for Kubernetes (OKE)

B. Migrate VMs to a native OCI Compute instance

C. Migrate VMs to a Software-as-a-Service solution in OCI

D. Migrate VMs to Oracle Cloud VMware Solution (OCVS)

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

You have set up cross-region replication for a block volume in the US West (Phoenix) region, choosing US West (San Jose) as the destination. Now, you want to create a new volume from the volume replica in the US West (San Jose) region. What should you do?

A. Initialize the replica

B. No action required. By default, the replica is available as a block volume

C. Activate the replica

D. Trigger the replica

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：6

Which resource type would you create in Full Stack Disaster Recovery (FSDR) to represent a consistency grouping of Oracle Cloud Infrastructure (OCI) resources for disaster recovery purposes?

A. Disaster Recovery Instance

B. Disaster Recovery Protection Group

C. Disaster Recovery Plan

D. Disaster Recovery Policy

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

1Z0-1123-25試験無料問題集「Oracle Cloud Infrastructure 2025 Migration Architect Professional 認定」