Free Oracle Cloud Infrastructure 2024 Migration Architect Professional Exam 1Z0-1123-24 Exam Practice Test

What is the primary purpose of the Oracle Cloud Balancer or OCI Native Ingress Controller during the implementation phase of Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE) workloads?

• Expose running workloads internally and externally
• Conduct comprehensive testing and monitor performance metrics
• Gradually shift traffic from the source environment to OKE
• Efficiently manage packages with Helm charts

What is the primary purpose of Bring Your Own IP (BYOIP) in Oracle Cloud Infrastructure (OCI)?

• To allow users to lease IP addresses directly from Oracle's IP address pool
• To provide users with additional Oracle-owned IP addresses for their OCI resources
• To facilitate the use of externally owned IP address space alongside OCI resources
• To enable users to bring their own physical servers into OCI data centers

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?

• Trigger the replica
• No action required. By default, the replica is available as a block volume
• Activate the replica
• Initialize the replica

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?

• Thick provisioning
• Encapsulation
• Oversubscription
• Overprovisioning

Your company wants to expand its cloud infrastructure footprint by adopting Oracle Cloud VMware Solution (OCVS). The OCVS Software Defined Data Center (SDDC) platform will be dedicated to hosting business-critical workloads and should avoid single points of failure within its architecture. Which two would be considered while setting up the solution?

• vSphere Distributed Resource Scheduler (DRS)
• OCI Fault Domain
• vSAN Fault Domain
• HCX Mobility Groups

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

• HCX facilitates the migration of VMs from non-VMware environments, such as KVM or Hyper-V
• HCX upgrades the source environment to the latest vSphere version prior to migrating VMs
• With HCX, the migrated VMs can retain their original IP addresses
• HCX utilizes WAN optimization to accelerate migration traffic, making the migration process faster and more efficient

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?

• Bare Metal instances with total 150 GB of physical memory, providing a middle ground that acknowledges the oversubscription in on-premises
• Bare Metal instances with total 250 GB of physical memory, anticipating potential spikes in memory demand
• Bare Metal instances with total 75 GB of physical memory, considering the actual utilization in physical memory
• Bare Metal instances with total 200 GB of physical memory to match the on-premises virtual memory allocation

You are planning to configure VMware Hybrid Cloud Extension (HCX) for a migration from an on- premises data center to Oracle Cloud VMware Solution (OCVS). What are the primary roles of the HCX Manager and HCX Connector?

• Both HCX Manager and HCX Connector are deployed in the OCVS environment to facilitate bidirectional migrations between cloud instances
• The HCX Manager is installed in the source environment to initiate migrations, whereas the HCX Connector receives the migration traffic in the target OCVS environment
• The HCX Manager is deployed in the OCVS environment as the Tunnel receivers, whereas the HCX Connector is installed in the on-premises environment as the Tunnel initiators
• The HCX Connector is responsible for WAN optimization and network extension in the OCVS
• environment, whereas the HCX Manager handles these tasks in the on-premises environment

Which Hybrid Cloud Extension (HCX) migration type is designed for large-scale migration of workloads that cannot afford downtime?

• HCX vMotion
• HCX OS Assisted Replication
• HCX Replication Assisted vMotion
• HCX Bulk Migration

What is the primary purpose of deploying a Remote Agent Appliance in an on-premises environment when using the Oracle Cloud Migrations (OCM) service?

• To perform real-time data compression and deduplication of the source data to be transferred to OCI
• To serve as a temporary storage buffer to cache data before it is transferred to OCI
• To facilitate direct VPN connectivity between the on-premises data center and OCI
• To discover on-premises workloads and provide detailed inventory information to OCI