Free 1Z0-1072-20 pdf Files With Updated and Accurate Dumps Training [Q19-Q35]

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Free 1Z0-1072-20 pdf Files With Updated and Accurate Dumps Training

Top-Class 1Z0-1072-20 Question Answers Study Guide

Oracle 1Z0-1072-20 Exam Syllabus Topics:

Topic	Details
Topic 1	Architect High Availability and Disaster Recovery solutions Apply core Identity and Access Management components
Topic 2	Describe the components of Compute service, including shapes, images, and custom images Set up a Load Balancer
Topic 3	Troubleshoot options using console connections and boot volume Discuss Load Balancer terminology and concepts
Topic 4	Architect High Availability (HA) using Explain resource locations
Topic 5	Describe image options Architect HA and DR solutions Apply IAM, governance, and security best practices
Topic 6	Create and manage a Compute Virtual Machine (VM) instance Design federation with various identity providers
Topic 7	Use advanced database features, such as Dataguard, BYOL, Data encryption, RAC, and EXADATA

NO.19 At the end of a terraform apply operation, what is the default output?

nothing by default

statistics about what was added, changed, and destroyed

the entire state file

statistics about what was added, changed, and destroyed, and the values of outputs

NO.20 Which statement is true about Oracle Cloud Identifiers (OCID)?

mytenancy.oc.ocid is a valid OCID.

If you delete a user, and them create a new user with the same name, the user will be considered a different user because of different OCIDs.

Users can customize OCIDs for all the resources in their compartments.

If you delete a user, and then create a new user with the same name, the new user will be assigned the exact same OCIDs as the system remembers.

NO.21 Your customer is using an Oracle Cloud Infrastructure (OCI) compartment named Production that hosts several resources such as compute instances, DB Systems and File Systems. Each resource in the Production compartment is tagged.
The customer’s security team wants to restrict access to DB Systems to only the authorized group of DBAs.
Which OCI Tagging capability can be used to meet this requirement?

Tags Defaults with predefined values

Tag Defaults

Cost-Tracking Tags

Tag-based Access Control

NO.22 You developed a microservices based application that runs on Oracle Cloud Infrastructure (OCI) Container Engine for Kubernetes (OKE). You want to provide access to this cluster to other team members.
What should you do to provide access to this cluster using as fewest steps as possible?

Create a group in OCI Infrastructure Access Management (IAM). Create a policy to grant access to the OKE cluster. Other team members should use OCI Cloud Shell to generate the kubeconfig into their own cloud shell environment and access the cluster using kubectl from cloud shell.

Create a group in OCI Infrastructure Access Management (IAM). Create a policy to grant access to the OKE cluster. Create individual users and access token for each team member. Other team members should use OCI Cloud Shell to generate the kubeconfig into their own cloud shell environment and access the cluster using kubectl from cloud shell.

Create a group in OCI Infrastructure Access Management (IAM). Create a policy to grant access to the OKE cluster. Create a cluster role and cluster role binding to provide access to the cluster for each team member. Other team members should install oci cli and kubectl locally on their laptop. Use the oci cli to generate the kubeconfig and use kubectl to access the cluster.

Create a group in OCI Infrastructure Access Management (IAM). Create a policy to grant access to the OKE cluster. Other team members should install oci cli and kubectl locally on their laptop. Use the oci cli to generate the kubeconfig and use kubectl to access the cluster.

NO.23 Where are DB Systems backups stored by default?

ASM disk group

locally attached NVMe on virtual machine

block volume

object storage on Oracle Cloud Infrastructure

NO.24 You provisioned an Oracle Autonomous Data Warehouse (ADW) on Oracle Cloud Infrastructure (OCI) and imported data into ADW.
You want to give your business analyst the ability to connect to the ADW database and run queries.
Which two actions can help you meet this requirement? (Choose two.)

Create a database user account for the business analyst.

Grant the predefined database role DWROLE to the database user.

Grant unlimited tablespace privilege to the database user.

Grant the predefined database role DWADW to the database user.

Grant the predefined database role DWUSER to the database user.

NO.25 Which two statements about fault domains are true? (Choose two.)

A fault domain is a grouping of hardware and infrastructure within an availability domain

Each availability domain contains three fault domains

A failed instance in a fault domain is automatically relaunched

A fault domain is selected automatically based on usage data

NO.26 You deployed a database on a Standard Compute instance in Oracle Cloud Infrastructure (OCI) due to cost concerns. The database requires additional storage with high I/O and you decided to use OCI Block Volume service for it.
With this requirement in mind, which elastic performance option should you choose for the Block Volume?

Balanced Performance

Higher performance

Extreme performance

Lower cost

NO.27 Which two are true for Oracle Cloud Infrastructure DNS? (Choose two.)

It can function only as a primary DNS.

It supports other cloud providers such as AWS and Azure.

It supports segregation of traffic by using the private pool.

It does not provide DDoS protection.

NO.28 Your application front end consists of several Oracle Cloud Infrastructure compute instances behind a load balancer. You have configured the load balancer to perform health checks on these instances.
If an instance fails to pass the configured health checks, what will happen?

The instance is replaced automatically by the load balancer.

The instance is terminated automatically by the load balancer.

The instance is taken out of the back end set by the load balancer.

The load balancer stops sending traffic to that instance.

NO.29 Within your tenancy you have a compute instance with a boot volume and a block volume attached. The boot volume contains the OS and the attached block volume contains the instance’s important data. Logs on the boot volume have filled the boot volume and are causing issues with the OS.
What should you do to resolve this situation?

Stop the instance that is full. Create a manual backup of the block storage before making changes.
Detach the block volume, create a new instance of the same shape with a larger custom boot volume and attach the block volume to the new instance. Configure the OS and any related application(s) to access the block volume under the same mount point as before.

Create a new instance with a larger boot volume size as well a new block volume which is the same size or larger than the one attached to the full instance. rsync the state of the boot volume and the state of the block volume between the two instances.

Detach the block volume from the full instance. Create a new instance of the same shape with a larger boot volume and rsync the state of the boot volume between the instances. Attach the block volume to the new instance.

Create a manual backup of the block storage instance. Create a custom image of the full instance. Once that completes deploy the custom image to a new instance.

NO.30 What is the default backup location for database backup on Database Cloud Service (DBCS)?

Object Storage on Oracle Cloud Infrastructure

ASM diskgroup

block volume

locally attached NVMe on Virtual Machine

NO.31 Which three are default Virtual Cloud Network (VCN) components? (Choose three.)

Security List

Dynamic Routing Gateway

DHCP options

Internet Gateway

Route Table

NO.32 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.

NO.33 Which statement is true about cloning a volume?

You need to detach a volume before cloning from it.

A cloned volume is the same as a snapshot that has a dependency on the source volume.

You can change the block volume size when cloning a volume.

You can create a clone for a volume across regions.

NO.34 Which two resources are available by default when your Oracle Cloud Infrastructure tenancy is provisioned?

an NVMe SSD boot disk for each instance, whose size is determined by the image and shape of the instance

a range of public IP addresses that are reserved for your tenancy

a set of images, where each image is a template of a virtual hard drive that consists of the OS and installed software and applications

a variety of shapes, where each shape determines the number of CPUs and memory allocated to an instance.

NO.35 Which of the following two tasks can be performed in the Oracle Cloud Infrastructure Console for Autonomous Data Warehouse?

Adjust Network Bandwidth