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Pass the Oracle Cloud Infrastructure 1z0-1085-26 Questions and answers with Dumpstech

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1z0-1085-26 Questions and Answers

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Questions # 11:

What is the main purpose of OCI’s Data Transfer Service?

Options:

Encrypting database backups in block volumes.

Creating multiple copies of objects across different regions automatically.

Migrating Container Engine for Kubernetes (OKE) clusters between regions.

Facilitating offline bulk data transfer to OCI using disks or appliances.

Answer

Explanation

Oracle’s documented Data Transfer Service workflow addresses the challenge of migrating large datasets when transferring them over a network would take too long. The offline approach uses physical disks or Oracle-supplied transfer appliances to transport data to an Oracle transfer site. For disk-based transfers, customers place files on encrypted disks, and Oracle uploads the received files into the designated Object Storage bucket. Appliance-based transfers follow a similar bulk-import objective using dedicated hardware. Once uploaded, the data can support other OCI workloads. This is distinct from encrypting block-volume backups, configuring cross-region object replication, or migrating Kubernetes clusters. Option D describes the documented purpose; availability of particular transfer methods must be checked separately for the intended region. Oracle documentation: Offline Transport

Questions # 12:

What is a key advantage of using virtual nodes in an Oracle Container Engine for Kubernetes cluster?

Options:

They require manual upgrades of the data plane infrastructure.

They provide more configuration flexibility as compared to managed nodes.

They allow for a serverless Kubernetes experience, reducing operational overhead.

They can only be used in basic clusters.

Answer

Explanation

Virtual nodes abstract away the underlying infrastructure management, providing a serverless Kubernetes experience that reduces the operational burden on users.

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Questions # 13:

Why might you choose to use containers instead of virtual machines?

Options:

Containers provide better isolation than virtual machines.

Containers allow for faster startup time and more efficient resource usage.

Containers require more resources to run.

Containers are less flexible in terms of resource allocation.

Answer

Explanation

Containers share the host operating system's kernel, leading to quicker startup times and lower overhead compared to virtual machines. They offer more agility and resource efficiency, making them suitable for scalable applications.

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Questions # 14:

Which type of workload is NOT suitable for using the Oracle Cloud Infrastructure File Storage service?

Options:

Big data and analytics

Media processing

Content management

Running small personal websites

Answer

Explanation

Running small personal websites typically do not require the scalability and performance capabilities provided by Oracle Cloud Infrastructure File Storage service. It may be more cost-effective and efficient to use other storage solutions for such workloads.

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Questions # 15:

Which Oracle Cloud Infrastructure service is not designed for use with multiple cloud providers?

Options:

Oracle Roving Edge Infrastructure

Oracle Database@Azure

Oracle Interconnect for Azure

MySQL HeatWave Database Service

Answer

Explanation

MySQL HeatWave Database Service is optimized for analytics and machine learning workloads within Oracle Cloud Infrastructure, and it is not designed for use across multiple cloud providers.

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Questions # 16:

Why are availability domains within the same OCI region connected by a low-latency, high-bandwidth network?

Options:

To reduce the need for encryption between domains

To increase the likelihood of simultaneous failures

To ensure all domains share the same infrastructure

To allow for high-availability connectivity and building replicated systems

Answer

Explanation

The main purpose of connecting availability domains with a low-latency, high-bandwidth network is to enable high-availability connectivity and facilitate the building of replicated systems. This network infrastructure allows for seamless communication between domains, supporting the creation of redundant and resilient systems for increased reliability.

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