1z0-1123-24試験無料問題集（57題）「Oracle Cloud Infrastructure 2024 Migration Architect Professional 認定」

出題：1

A team of migration cloud architects are evaluating different storage options for deploying virtual machines (VMs) in Oracle Cloud VMware Solution (OCVS). They are comparing VMware vSAN and OCI Block Storage to determine the best fit for their needs. Which two statements accurately reflect the usage of vSAN and OCI Block Storage in OCVS?

A. vSAN requires an external network connectivity to synchronize data across hosts, whereas OCI Block Storage does not

B. OCI Block Storage inherently provides better IOPS performance than vSAN for all workload types

C. vSAN is tightly integrated with VMware's SDDC ecosystem, thus allowing for storage policies to be directly applied to VMs, whereas OCI Block Storage operates as independent block volumes

D. OCI Block Storage can be scaled up or down independently of compute resources, unlike vSAN which scales with the cluster

E. OCI Block Storage can utilize VMware-specific storage policies for VM provisioning and management, just like vSAN in the OCVS environment

正解：C,D 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

Which is NOT a benefit of using Hybrid Cloud Extension (HCX) for migrating Virtual Machines (VMs) to Oracle Cloud VMware Solution (OCVS)?

A. With HCX, the migrated VMs can retain their original IP addresses

B. HCX utilizes WAN optimization to accelerate migration traffic, making the migration process faster and more efficient

C. HCX facilitates the migration of VMs from non-VMware environments, such as KVM or Hyper-V

D. HCX upgrades the source environment to the latest vSphere version prior to migrating VMs

正解：D 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

Which three transfer mediums does the OCI Database Migration service use to perform the initial load of the databases?

A. Data Pump via network link

B. Data Pump dump upload via OCI CLI

C. Data Guard via replication

D. Data Pump via File Storage

E. Data Pump via Object Storage

正解：A,B,E 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

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：5

As a migration architect, you are tasked with transferring objects across buckets within the same region and to buckets in different regions. Which feature of Oracle Cloud Infrastructure (OCI) Object Storage should you utilize to accomplish this data migration?

A. Object Transition

B. Object Move

C. Object Mirroring

D. Object Copy

正解：D 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

You plan to use Oracle Zero Downtime Migration to perform offline or online migration of Oracle databases, where the migration method type may be Physical or Logical. Which three migration methods does Oracle Zero Downtime Migration provide?

A. Data Pump

B. Remote Cloning

C. Unplug and Plug Database

D. Data Guard

E. OCI Golden Gate

正解：A,C,D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

1z0-1123-24試験無料問題集「Oracle Cloud Infrastructure 2024 Migration Architect Professional 認定」