Oracle 1Z0-1072-20 Exam Dumps – PDF Questions and Testing Engine [Q29-Q45]

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Oracle 1Z0-1072-20 Exam Dumps – PDF Questions and Testing Engine

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NEW QUESTION 29
When terminating a compute instance, you want to preserve the boot volume and its data.
Which step will you need to perform?

You cannot preserve the boot volume; it will always be deleted when you terminate the instance.

Reboot the instance first, and then terminate the instance.

Disable the default option to delete the boot volume when terminating an instance.

Before terminating the instance, you must detach the boot volume.

NEW QUESTION 30
Which two statements are true about Autonomous Data Warehouse (ADW) backup?

You can perform manual backups to OCI object storage in addition to automated backups available on ADW

You can backup ADW database only to a standard bucket type in OCI object storage

Oracle Cloud Infrastructure (OCI) recommends backing up ADW databases manually to on-premises storage devices

You must backup ADW database to object storage bucket named ADW_backup

NEW QUESTION 31
You have an application running on Oracle Cloud Infrastructure. You identified that the read and write operations are slowing your application down enough to impair user access. The application is currently using a VM.Standard 1.2 compute without any block storage attached to it.
Which two options allow you to increase disk performance? (Choose two.)

Terminate the compute instance preserving the boot volume. Create a new compute instance using a VM Dense IO shape using the boot volume preserved.

Terminate the compute instance preserving the boot volume. Create a new compute instance using a VM Standard shape and attach a new block volume to host your application.

Create a backup of the boot volume. Create a new compute instance using a VM Dense IO shape and restore the backup.

Terminate the compute instance and create a backup of the boot volume. Create a new compute instance using a VM Dense IO shape and restore the backup.

NEW QUESTION 32
Which two methods are supported for migrating your on-premises Oracle database to an Oracle Autonomous Transaction Processing (ATP) database in Oracle Cloud Infrastructure? (Choose two.)

Load text files into ATP using SQL Developer.

Use RMAN duplicate.

Use Oracle Data Pump.

Transfer the physical database files and re-create the database.

Use database backup and restore.

NEW QUESTION 33
Which deployment architecture is offered when you deploy the Platform Service Manager based Database Cloud Service (DBCS) onto Oracle Cloud Infrastructure?

Two node Primary RAC database leveraging ACFS for the shared file system

Single Instance database with a Single Instance Data Guard in Maximum Performance mode

Single Instance database with a Single Instance Data Guard in Maximum Protection mode

Two node Primary RAC database with a two node RAC Data Guard Standby in Maximum Performance mode

NEW QUESTION 34
Which two are a valid image source when launching a new compute instance? (Choose two.)

bare metal instance

object storage

custom image

boot volume

NEW QUESTION 35
With regard to Oracle Cloud Infrastructure Load Balancing service, which two actions will occur when a backend server that is registered with a backend set is marked to drain connections? (Choose two.)

All connections to this backend server are forcibly closed after a timeout period.

Requests to this backend server are redirected to a user-defined error page.

All existing connections to this backend sever will be immediately closed.

All new connections to this backend server are disallowed.

Connections to this backend server will remain open until all in-flight requests are completed.

NEW QUESTION 36
Which two options are available within the service console of Autonomous Transaction Processing?

Monitor the health of the database server including CPU, memory and query performance

Configure resource management rules and reset the admin password

Perform a manual backup of the ATP database

Fine tune a long running query using optimizer hints

NEW QUESTION 37
Which two statements are true about the Oracle Cloud Infrastructure Object Storage Service? (Choose two.)

It provides higher IOPS than Block Storage.

It can be directly attached or detached from a compute instance.

Data is stored redundantly only in a single AD.

Data is stored redundantly across multiple availability domains (ADs).

It provides strong consistency.

NEW QUESTION 38
Which of the following statements is true about the Oracle Cloud Infrastructure (OCI) Object Storage serverside encryption?

Encryption of data encryption keys with a master encryption key is optional.

Customer-provided encryption keys are always stored in OCI Vault service.

Encryption is enabled by default and cannot be turned off.

Each object in a bucket is always encrypted with the same data encryption key.

NEW QUESTION 39
You are running an online gaming application hosted on a VM.Standard2.1 instance shape in Oracle Cloud Infrastructure. As the game becomes popular, you identify network throughput as a bottleneck on your instance when uploading user data.
Though you want to resolve the issue, you want to observe the demand for a week before adding new application instances.
Which action is the most efficient way to resolve this issue?

Add a secondary virtual network interface card (VNIC).

Change shape of the instance to a higher network bandwidth instance.

Delete the instance while preserving boot volume and spin up a new higher network bandwidth instance with this boot volume.

Change the performance tier of attached block volume to High Performance.

NEW QUESTION 40
You are managing a tier-1 OLTP application on an Autonomous Transaction Processing (ATP) database. Your business needs to run hourly batch processes on this ATP database that may consume more CPUs than what is available on the server.
How can you limit these batch processes to not interfere with the OLTP transactions?

Copy OLTP data into new tables in a new table space and run batch processes against these new tables

ATP is designed for OLTP workload only; you should not run batch processes on ATP

Disable automated backup during the batch process operations

Configure ATP resource management rules to manage runtime and IO consumption for the consumer group of batch processes

NEW QUESTION 41
Your company decided to move a few applications to Oracle Cloud Infrastructure (OCI) in the US West (us-phoenix-1) region.
You need to design a cloud-based disaster recovery (DR) solution with a requirement to deploy the DR resources in the US East (us-ashburn-1) region to minimize network latency.
What is the recommended deployment?

Deploy production and DR applications in two separate virtual cloud networks (VCNs), each in different regions, and then use VCN local peering gateways for connectivity.

Deploy production and DR applications in two separate VCNs, each in different regions. Connect them using a VCN remote peering connection.

Deploy production and DR applications in the same VCN. Create production subnets in one AD, and DR subnets in another AD (assume a multi-AD region).

Deploy production and DR applications in two separate VCNs in different availability domains (ADs) within the primary region, and then use a VCN remote peering connection for connectivity.

NEW QUESTION 42
Which two components cannot be deleted in your Oracle Cloud Infrastructure Virtual Cloud Network? (Choose two.)

Service gateway

Default security list

Routing gateway

Default route table

Default subnet

NEW QUESTION 43
Which two are required to create an IPSec VPN connection? (Choose two.)

security list

static route CIDR

name

compute instance

NEW QUESTION 44
You want an instance in your compartment to make API calls to other services within Oracle Cloud Infrastructure without storing credentials in a configuration file.
What do you need to do?

No action is required. By default, all VM instances are created with an Instance Principal.

Instances cannot access services outside their compartment.

VM instances are treated as users. Create a user and assign the user to that VM instance.

Create appropriate matching rules in the Dynamic Group to create an Instance Principal.

NEW QUESTION 45
You have deployed a compute instance (VM.Standard2.24) to run an Oracle database. With this set up, you run into some performance issues and want to leverage an OCI Dense IO shape (VM.DenseIO2.24), with which you get 25.6 TB local NVMe SSD. You do not want to lose the configuration changes you made to the instance. Which of the following TWO steps ARE NOT required to make this transition?

Terminate the VM.Standard2.24 instance and do not preserve the boot volume

Create a new instance using the VM.Dense102.24 shape using the preserved boot volume and move the Oracle Database data to NVMe disks

Terminate the VM.Standard2.24 instance and preserve the boot volume

Create a new instance using a VM.DenseIO2.24 shape using the preserved boot volume and move the Oracle Database data to block volumes

Reliable Oracle Cloud Solutions Infrastructure 1Z0-1072-20 Dumps PDF Jul 27, 2022 Recently Updated Questions: https://www.examcost.com/1Z0-1072-20-practice-exam.html

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Oracle 1Z0-1072-20 Exam Dumps – PDF Questions and Testing Engine [Q29-Q45]

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