[Q113-Q132] PASS 1z0-1072-22 exam with Oracle Real Exam Questions - 100% Valid!

[Q113-Q132] PASS 1z0-1072-22 exam with Oracle Real Exam Questions – 100% Valid!

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PASS 1z0-1072-22 exam with Oracle Real Exam Questions – 100% Valid!

Actual 1z0-1072-22 Exam Recently Updated Questions with Free Demo

Oracle 1z0-1072-22 Exam Syllabus Topics:

Topic	Details
Topic 1	Database Systems and Autonomous Databases Operations and Maintenance Describe public and private IP addresses and virtual NICs
Topic 2	Implement and manage Virtual Cloud Networks Describe and configure a layer-7 Load Balancer
Topic 3	Configure Virtual Cloud Network Routing and Gateways Introduction to Database Systems and Autonomous Databases
Topic 4	Understand File System usage and metering Describe public and private subnets
Topic 5	Configure Security Lists and Network Security Groups Describe and configure a layer-4 Network Load Balancer
Topic 6	Implement and manage VCN connectivity Describe Public and Private DNS zones
Topic 7	Understand External Database Service Configure cross-region replication
Topic 8	Implement conditional and advanced policies Configure and manage Object Storage
Topic 9	Configure Volume Groups, Backups, Clones Understand Observability and Management platform
Topic 10	Understand VCN connectivity options Select appropriate compute choices

QUESTION 113
You are responsible for creating and maintaining an enterprise application that consists of multiple storage volumes across multiple compute instances in Oracle Cloud Infrastructure (OCI).
The storage volumes include boot volumes and block volumes for your data storage. You need to create backups of these storage volumes in the most time-efficient manner.
How can you meet this requirement?

Create clones of all boot volumes and block volumes one at a time.

Create on-demand full backups of boot volumes, and copy data in block volumes to Object Storage using OCI CLI.

Create on-demand full backups of block volumes, and create custom images from the boot volumes.

Group together multiple storage volumes in a volume group and create volume group backups.

QUESTION 114
Which statement is true about OracleCloud Infrastructure FastConnect?

For private peering, FastConnect extends your existing infrastructure to allow you to consume object storage from your on-premises data center

For private peering, FastConnect extends your existing infrastructure toa virtual cloud network

The FastConnect provider network offers only 1 Gbps port connection speed increments

For public peering, a dynamic routing gateway must be configured and attached to the virtual cloud network (VCN)

Explanation
With FastConnect, you can choose to use , or both.
Private peering: To extend your existing infrastructure into a virtual cloud network (VCN) in Oracle Cloud Infrastructure (for example, to implement a hybrid cloud, or a lift and shift scenario). Communication across the connection is with IPv4 private addresses (typically RFC 1918).
Public peering: To access public services in Oracle Cloud Infrastructure without using the internet. For example, Object Storage, the Oracle Cloud InfrastructureConsole and APIs, or public load balancers in your VCN. Communication across the connection is with IPv4 public IP addresses. Without FastConnect, the traffic destined for public IP addresses would be routed over the internet.

QUESTION 115
You have multiple applicationsinstalled on a compute instance and these applications generate a large amount of log files. These log files must reside on the boot volume for a minimum of 15 days and must be retained for at least 60 days. The 60-day retention requirement is causing an issue with available disk space.
What are the two recommended methods to provide additional boot volume space for this compute instance?
(Choose two.)

Terminate the instance while preserving the boot volume. Create a new instance from the boot volume and select a DenseIO shape to take advantage of local NVMe storage.

Create an object storage bucket and use a script that runs daily to move log files older than 15 days to the bucket.

Create and attach a block volume to the compute instance and copythe log files.

Create a custom image and launch a new compute instance with a larger boot volume size.

Write a custom script to remove the log files on a daily basis and free up the space on the boot volume.

Explanation
These log files must resideon the boot volume for a minimum of 15 days so you have to increase the boot Volume

QUESTION 116
You are about to upload log file (5 TiB size) to Oracle Cloud Infrastructure object storage and have decided to use multipart upload capability for a more efficient and resilientupload.
Which two statements are true about multipart upload? (Choose two.)

Individual object parts can be as small as 10 MiB or as large as 50 GiB

While a multipart upload is still active, you cannot add parts even if the total number of parts is less than
10,000

The maximum size for an uploaded object is 10 TiB

You do not have to commit the upload after you have uploaded all the object parts

Explanation
With multipart upload, you split the object you want to upload into individual parts. Individual parts can be as large as 50 GiB or as small as 10 MiB. (Object Storage waives the minimum part size restriction for the last uploaded part.) Decide what part number you want to use for each part. Part numbers can range from 1 to
10,000. You do notneed to assign contiguous numbers, but Object Storage constructs the object by ordering part numbers in ascending order.
The maximum size for an uploaded object is 10 TiB
While a multipart upload is still active, you can keep adding parts as long as thetotal number is less than
10,000.
https://docs.cloud.oracle.com/en-us/iaas/Content/Object/Tasks/usingmultipartuploads.htm

QUESTION 117
Which statement Is true about Data Guard implementation in Oracle Cloud Infrastructure (OCI) bare metal and virtual machine database systems?

Primary and standby databases must be in the same OCI region.

Both database systems must be in the same compartment.

Database systems need not be the same shape type (e.g, primary database can be a virtual machine, and standby database a bare metal shape, and vice versa).

Primary and standby database versions and editions need not be Identical.

QUESTION 118
Which statement is true about a pre-authenticated request in Oracle Cloud Infrastructure Object Storage?

You can create only 1, 000 pre-authenticated requests per bucket.

You can create a pre-authenticated request only for public buckets.

You cannot retire a pre-authenticated request before it expires.

You cannot extend the expiration date on a pre-authenticated request.

https://docs.cloud.oracle.com/iaas/Content/Object/Tasks/usingpreauthenticatedrequests.htm You can create an unlimited number of pre-authenticated requests.
You can’t edit a pre-authenticated request. If you want to change user access options in response to changing requirements, you must create a new pre-authenticated request.
URL: https://docs.cloud.oracle.com/iaas/Content/Object/Tasks/managingbuckets.htm You can change a bucket’s access from public to private or from private to public. Changing the type of access doesn’t affect existing pre-authenticated requests. Existing pre-authenticated requests still work.

QUESTION 119
Which two resources reside exclusively in a single Oracle Cloud Infrastructure Availability Domain? (Choose two.)

Identity and Access Management Groups

Object Storage

Web Application Firewall policy

Block volume

Compute instance

Explanation
Availability Domain-Specific Resources
DB Systems
ephemeral public IPs
instances: They can be attached only to volumesin the same availability domain.
subnets: When you create a subnet, you choose whether it is regional or specific to an availability domain.
Oracle recommends using regional subnets.
volumes: They can be attached only to an instance in the same availability domain.

QUESTION 120
What happens after you successfully run the following command on your Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE) using the YAML file defined below?
kubectl create -f definition.yml
YAMLfile – definition.yml

A single Pod with a single container is created.

Two Pods with a container each are created.

A single Pod with two containers is created.

No Pod gets created.

QUESTION 121
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 twoseparate VCNs in different availability domains (ADs) within the primary region, and then use a VCN remote peering connection for connectivity.

Explanation
Remote VCN peering is the process of connecting two VCNs in different regions The peering allows theVCNs’ resources to communicate using private IP addresses without routing the traffic over the internet or through your on-premises network.

QUESTION 122
You have the following compartment structure in your tenancy. Root compartment->Training->Training-subl ->Training-sub2 You create a policy in the root compartment to allow the default admin for the account (Administrators) to manage block volumes in compartment Training-sub2. What policy would you write to meet this requirement?

Allow group Administrators to manage volume-family in root compartment

Allow group Administrators to manage volume-family in compartment Training-sub1 :Training-sub2

Allow group Administrators to manage volume-family in compartment Training: Training-sub 1 :Training-sub2

Allow group Administrators to manage volume-family in compartment Training-sub2

a policy statement must specify the compartment for which access is being granted (or the tenancy). Where you create the policy determines who can update the policy. If you attach the policy to the compartment or its parent, you can simply specify the compartment name. If you attach the policy further up the hierarchy, you must specify the path. The format of the path is each compartment name (or OCID) in the path, separated by a colon:
<compartment_level_1>:<compartment_level_2>: . . . <compartment_level_n> For example, assume you have a three-level compartment hierarchy, shown here:

You want to create a policy to allow NetworkAdmins to manage VCNs in CompartmentC. If you want to attach this policy to CompartmentC or to its parent, CompartmentB, write this policy statement:
Allow group NewtworkAdmins to manage virtual-network-family in compartment CompartmentC However, if you want to attach this policy to CompartmentA (so that only administrators of CompartmentA can modify it), write this policy statement that specifies the path:
Allow group NewtworkAdmins to manage virtual-network-family in compartment CompartmentB:CompartmentC To attach this policy to the tenancy, write this policy statement that specifies the path from CompartmentA to CompartmentC:
Allow group NewtworkAdmins to manage virtual-network-family in compartment CompartmentA:CompartmentB:CompartmentC

QUESTION 123
As an Oracle CloudInfrastructure tenancy administrator, you created predefined lists of values and associated them with tag key definitions.
One of the users in your tenancy complains that she cannot see these predefined values.
What is causing this issue?

The user is trying to use free-form tags.

Some of the predefined values are null.

The user is not part of an Identity and Access Management group that gives access to tagging.

The user has breached either the quota or service limit for using tags.

eference:https://docs.cloud.oracle.com/en-us/iaas/Content/Tagging/Tasks/usingpredefinedvalues.htm

QUESTION 124
You have setup your environment as shown below with the Mount Target “MT” successfully mounted on both compute instances CLIENT-X and CLIENT-Y.
For security reasons you want to control the access to the File System A in such a way that CLIENT-X has READ/WRITE and CLIENT-Y has READ only permission.

What you should do?

Update the OS firewall in CLIENT-X to allow READ/WRITE access.

Update the security list TWO to restrict CLIENT-Y access to read-only.

Update the mount target export options to restrict CLIENT-Y access to read-only.

Update the security list ONE to restrict CLIENT-Y access to read only.

QUESTION 125
You have a working application in the US East region. The app is a 3-tier app with a database backend – you take regular backups of the database into OCI Object Storage in the US East region. For Business continuity; you are leveraging OCI Object Storage cross-region copy feature to copy database backups to the US West region. Which of the following three steps do you need to execute to meet your requirement?

Write an IAM policy and authorize the Object Storage service to manage objects on your behalf

Specify an existing destination bucket

Specify the bucket visibility for both the source and destination buckets

Provide a destination object name

Provide an option to choose bulk copying of objects

Choose an overwrite rule

You can copy objects to other buckets in the same region and to buckets in other regions.
You must have the required access to both the source and destination buckets when performing an object copy. You must also have permissions to manage objects in the source and destination buckets.
Because Object Storage is a regional service, you must authorize the Object Storage service for each region carrying out copy operations on your behalf. For example, you might authorize the Object Storage service in region US East (Ashburn) to manage objects on your behalf. Once you authorize the Object Storage service, you can copy an object stored in a US East (Ashburn) bucket to a bucket in another region.
You can use overwrite rules to control the copying of objects based on their entity tag (ETag) values.
Specify an existing target bucket for the copy request. The copy operation does not automatically create buckets.

QUESTION 126
Which statement is true about the Oracle Cloud Infrastructure File Storage Service Mount Target?

You can access multiple file systems through a single mount target

Mount target has a public IP address and DNS name

Mount target lives in a single subnet of your choice,but is not highly available

Each mount target requires six internal IP addresses in the subnet to function

Explanation
A mount target is an NFS endpoint that lives in a VCN subnet of your choice and provides network access for file systems. The mounttarget provides the IP address or DNS name that is used together with a unique export path to mount the file system. A single mount target can export many file systems. Typically, you create your first mount target and export when you create your first file system. The mount target maintains an export set which contains all of the exports for its associated file systems.
Limitations and Considerations
Eachavailability domain is limited to two mount targets by default. However, you can export up to 100 file systems through each mount target.
See Service Limits for a list of applicable limits and instructions for requesting a limit increase.
Each mount target requires three internal IP addresses in the subnet to function. Two of the IP addresses are used during mount target creation. The third IP address must remain available for the mount target to use for high availability failover.
The File Storage service doesn’t “reserve” the third IP address required for high availability failover. Use care when designing your subnets and file systems to ensure that sufficient IP addresses remain available for your mount targets.

QUESTION 127
Which statement is true regarding Autonomous Transaction Processing (ATP)?

A database name cannot be used concurrently for both an Autonomous Data Warehouse (ADW) and an ATP database

After terminating a database, the database name is available for immediate reuse

A maximum of 8 cores can be enabled for an ATP database

A maximum of 2 TB of storage can be enabled for an ATP database

The database name must be unique among all Autonomous Data Warehouses and Autonomous Databases in your tenancy in the same region.

Terminating an Autonomous Transaction Processing database permanently deletes the instance and removes all automatic backups. You cannot recover a terminated database.
the maximum number of CPUs and maximum storage capacity that can be provisioned in Oracle Autonomous Database In the current release up to 128 CPUs and 128TB can be provisioned from the cloud console. Customers requiring more resources need to call their Oracle account team

QUESTION 128
You plan to upload a large file (3 TiB) to Oracle Cloud Infrastructure (OCI) Object Storage. You would like to minimize the impact of network failures while uploading, and therefore you decide to use the multipart upload capability.
Which TWO statements are true about performing a multipart upload using the Multipart Upload API?

While a multipart upload is still active, you can keep adding parts as long as the total number is less than 10000.

You do not have to commit the upload after you have uploaded all the object parts.

When you split the object into individual parts, each part can be as large as 50 GiB.

You do not need to split the object into parts. Object Storage splits the object into parts and uploads all of the parts automatically.

QUESTION 129
Which two statements are true about encryption on Oracle Cloud Infrastructure (OCI)? (Choosetwo.)

By default, object storage and block storage are encrypted at rest.

A customer is responsible for data encryption in all services of OCI.

By default, DB Systems offers an encrypted database.

By default, NVMe drives are encrypted but theblock volume service is not.

Explanation
References:https://cloud.oracle.com/storage/object-storage/features

QUESTION 130
You have successfully configured identity federation between Oracle Cloud Infrastructure (OCI) and Oracle Identity CloudServices (IDCS). A new project manager wants access to OCI for her team and provides the name of an existing group within IDCS to use when granting access.
How do you configure federation to allow the project team access to OCI resources?

Create a newIAM group in OCI and map it to the existing IDCS group. Create a new policy in IDCS and reference the name of the IAM group.

Create a new Identity and Access Management (IAM) policy in OCI and reference the name of the IDCS group in each policy statement.

Create a new compartment in OCI with the same name as the existing IDCS group. Create an IAM policy that references the new compartment and the name of the IDCS group.

Create a new IAM group in OCI and map it to the existing IDCS group. Create anew IAM policy and reference the name of the IAM group in each policy statement.

Explanation
When working with your IdP, your administrator defines groups and assigns each user to one or more groups according to the type of access the user needs. Oracle Cloud Infrastructure also uses the concept of groups (in conjunction with IAM policies) to define the type of access a user has. As part of setting up the relationship with the IdP, your administrator can map each IdP group to a similarly defined IAM group,so that your company can re-use the IdP group definitions when authorizing user access to Oracle Cloud Infrastructure resources. Here’s a screenshot from the mapping process:

QUESTION 131
Which two statements about fault domains are true? (Choose two.)

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

Eachavailability 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

Explanation
References:
A fault domain is a grouping of hardware and infrastructure within an availability domain. Each availability domain contains three fault domains. Fault domains provide anti-affinity: they let you distribute your instances so that the instances are not on the same physical hardware within a single availability domain.

QUESTION 132
As the Cloud Architect for your company, you have been tasked with designing a high performance (HPC) cluster in Oracle Cloud Infrastructure (OCI). The following requirements have been defined:
The cluster must be a minimum of three nodes, but may increase to six nodes when demand requires.
The cluster must be resilient to any potential infrastructure failures.
To minimize latency, all nodes must be deployed within the same availability domain (AD).
Adding or replacing nodes within the cluster should take no more than 30 minutes.
Which two steps should be performed to satisfy these requirements in OCI? (Choose two.)

Deploy the cluster in a single AD with a shared file system that leverages the file storage service (FSS). Deploy a standby cluster in another AD and configure it to use the same shared file system.

Deploy the cluster in a single AD. Place each of the nodes in one of the three different fault domains in that AD.

Create a backup of your HPC node compute instance boot volume. Launch new compute instances directly from the backup reduce provisioning time.

Create a custom image of your HPC node compute instance. Launch new compute instances using this image to reduce provisioning time.

Deploy the cluster in a single AD. Place each of the nodes in a different virtual cloud network (VCN) subnet.

A fault domain is a grouping of hardware and infrastructure within an availability domain. Each availability domain contains three fault domains. Fault domains provide anti-affinity: they let you distribute your instances so that the instances are not on the same physical hardware within a single availability domain. A hardware failure or Compute hardware maintenance event that affects one fault domain does not affect instances in other fault domains. In addition, the physical hardware in a fault domain has independent and redundant power supplies, which prevents a failure in the power supply hardware within one fault domain from affecting other fault domains.
To control the placement of your compute instances, bare metal DB system instances, or virtual machine DB system instances, you can optionally specify the fault domain for a new instance or instance pool at launch time. If you don’t specify the fault domain, the system selects one for you. Oracle Cloud Infrastructure makes a best-effort anti-affinity placement across different fault domains, while optimizing for available capacity in the availability domain. To change the fault domain for an instance, terminate it and launch a new instance in the preferred fault domain.
Use fault domains to do the following things:
Protect against unexpected hardware failures or power supply failures.
Protect against planned outages because of Compute hardware maintenance.

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