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Oracle 1z0-1072-22 Dumps

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Total 253 questions

Oracle Cloud Infrastructure 2022 Architect Associate Questions and Answers

Question 1

Which three actions are required to configure a highly available and secure hybrid network between Oracle Cloud and your data center? (Choose three.)

Options:

A.

Define a non-overlapping IP Address Space between the data center and the cloud.

B.

Configure each of the CPEs to leverage each of the IPSec Tunnels created by the connection process.

C.

Create two or more CPEs that map to the private IP addresses of the customer routers used in the IPSec VPN Tunnel.

D.

Define a default route table entry for the VCN that directs all traffic to the data center network to a single DRG.

E.

Create dynamic routing gateways in more than one AD within your region.

Question 2

Your application front end consists of several Oracle Cloud Infrastructure compute instances behind a public load balancer. You have configured the load balancer to perform health checks on these instances.

What will happen if an instance fails to pass the configured health checks?

Options:

A.

The instance is replaced automatically by the load balancer.

B.

The instance is terminated automatically by the load balancer.

C.

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

D.

The load balancer stops sending traffic to that instance.

Question 3

Which statement is true about restoring a block volume from a manual or policy-based block volume backup?

Options:

A.

It can be restored as new volumes to any Availability Domain within the same region.

B.

It must be restored as new volumes to the same Availability Domain on which the original block volume backup resides.

C.

It can be restored as new volumes to any Availability Domain across different regions.

D.

It can be restored as new volumes with different sizes from the backups.

Question 4

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

Options:

A.

It provides higher IOPS than Block Storage.

B.

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

C.

Data is stored redundantly only in a single AD.

D.

Data is stored redundantly across multiple availability domains (ADs) in a multi-AD region.

E.

It provides strong consistency.

Question 5

Which does NOT set a variable in Terraform?

Options:

A.

Passing the variable with a var statement to Terraform

B.

Setting the variable as key value pairs in a file in a subdirectory named tfvar

C.

A default value in the variable declaration within a TF plan file

D.

Setting the environment variable using a TF_VAR_ predicate in front of the variable name

Question 6

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

Options:

A.

security list

B.

static route CIDR

C.

name

D.

compute instance

Question 7

Which scaling option does Database Cloud Service (DBCS) on Bare Metal Shape offer?

Options:

A.

network bandwidth

B.

CPU

C.

storage

D.

memory

Question 8

Which two statements are true about subnets within a VCN? (Choose two.)

Options:

A.

You can have multiple subnets in an Availability Domain for a given VCN.

B.

Private and Public subnets cannot reside in the same Availability Domain for a given VCN.

C.

Subnets can have their IP addresses overlap with other subnets in another network for a given VCN.

D.

Instances obtain their private IP and the associated security list from their subnets.

Question 9

You create a public Load Balancer instance and configure a back end set “BES1” with one back end server running a service on port 80. You also create a listener on port 80 and configure that listener to use the back end set “BES1”. A client makes one HTTP request to the Load Balancer with the correct protocol and port.

How many connections does the Load Balancer maintain?

Options:

A.

1

B.

2

C.

4

D.

3

Question 10

Which storage service is used on OCI for a Data Transfer Service job?

Options:

A.

An instance with enough storage to accommodate the job

B.

An object bucket

C.

A File System service instance

D.

Block Volume

Question 11

Which two statements about the Oracle File Storage Service (FSS) Security are accurate? (Choose two.)

Options:

A.

Oracle IAM controls which filesystems are mountable by which instances.

B.

Security lists can be used as a virtual firewall to prevent an instance from mounting an FSS mount target within a subnet.

C.

Encryption of file storage in FSS is optional.

D.

Data in transit to an FSS mount target is encrypted.

E.

FSS leverages UNIX user group and permission checking for file access security.

Question 12

Which two tools would you use to manage Database Cloud Service (DBCS)? (Choose two.)

Options:

A.

psql

B.

Oracle Swingbench

C.

SQL Developer

D.

Oracle Enterprise Manager

Question 13

What happens when you run terraform plan?

Options:

A.

It configures, reconfigures, and instantiates resources and their dependencies.

B.

It shows the operator the course of action that would be taken if a change is applied.

C.

It deletes all existing resources and re-creates them.

D.

It shows a dependency graph.

Question 14

You have compartments C and D under the root compartment in your Oracle Cloud Infrastructure (OCI) tenancy; compartment C contains a sub-compartment also named D. You are trying to move this sub-compartment D to the parent compartment D like shown in the picture, but the move fails.

What is the reason for this error?

Options:

A.

You need to move all the compartments in the hierarchy to the new parent compartment.

B.

You cannot move a subcompartment to another parent compartment.

C.

Both parent and child compartments cannot have the same name.

D.

Sub-compartment D needs to be empty before it can be moved.

Question 15

You need to implement automatic backups for your database system. You can easily check "Enable Automatic Backup" in the web console. Before you do that though, you need to have which of the following TWO prerequisites in place?

Options:

A.

Private SSH key to the database

B.

Connectivity to Swift endpoints

C.

Access to the OCI Object Storage service

D.

VCN configured with VPN for secure access to the Oracle Cloud Infrastructure (OCI) Object Storage service

Question 16

An Oracle Cloud Infrastructure tenancy administrator is not able to delete a user in the tenancy.

What can cause this issue?

Options:

A.

User has multi-factor authentication (MFA) enabled.

B.

User is member of an Identity and Access Management (IAM) group.

C.

Users can be blocked but not deleted.

D.

User needs to be deleted from federation Identity Provider (IdP) before deleting from IAM.

Question 17

You have created a virtual cloud network (VCN) with three private subnets. Two of the subnets contain application servers and the third subnet contains a DB System. The application requires a shared file system so you have provisioned one using the file storage service (FSS). You also created the corresponding mount target in one of the application subnets. The VCN security lists are properly configured so that both application servers and the DB System can access the file system. The security team determines that the DB System should have read-only access to the file system.

What change would you make to satisfy this requirement?

Options:

A.

Create an NFS export option that allows READ_ONLY access where the source is the CIDR range of the DB System subnet.

B.

Connect via SSH to one of the application servers where the file system has been mounted. Use the Unix command chmod to change permissions on the file system directory, allowing the database user read only access.

C.

Modify the security list associated with the subnet where the mount target resides. Change the ingress rules corresponding to the DB System subnet to be stateless.

D.

Create an instance principal for the DB System. Write an Identity and Access Management (IAM) policy that allows the instance principal read-only access to the file storage service.

Question 18

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?

Options:

A.

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.

B.

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.

C.

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.

D.

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.

Question 19

Which statement is true about interconnecting Virtual Cloud Network (VCN)?

Options:

A.

VCNs support transitive peering.

B.

Peering VCNs should not have overlapping CIDR blocks.

C.

VCNs must be in the same tenancy to be peered.

D.

The only way to interconnect VCNs is through peering.

Question 20

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?

Options:

A.

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.

B.

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

C.

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).

D.

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.

Question 21

Which two statements are true about restoring a volume from a block volume backup in Oracle Cloud Infrastructure Block Volume service?

Options:

A.

You can restore a volume from any full volume backup but not from an Incremental backup.

B.

You can only restore a volume to the same availability domain in which the original block volume resides.

C.

You can restore a block volume backup to a larger volume size.

D.

You can restore a volume to any availability domain within the same region where the backup is stored.

E.

You can restore only one volume from a manual block volume backup.

Question 22

Which statement is true regarding the command feature in the Oracle Cloud Infrastructure (OCI) Compute service?

Options:

A.

The run command feature does not require any Oracle Cloud Agent plugins to be enabled and running.

B.

The maximum size for a script file that you upload directly to an instance in plain text is 4 KB.

C.

The run command feature is not supported on compute instances that use the Windows Server platform images.

D.

You cannot run commands on an instance if the instance does not have SSH access or open inbound ports.

Question 23

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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.)

Options:

A.

Load text files into ATP using SQL Developer.

B.

Use RMAN duplicate.

C.

Use Oracle Data Pump.

D.

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

E.

Use database backup and restore.

Question 24

You have an AI/ML application running on Oracle Cloud Infrastructure. You identified that the application needs GPU and at least 20Gbps Network throughput.

The application is currently using a VM.Standard2.1 compute without any block storage attached to it.

Which two options allow you to get your required performance for your application? (Choose two.)

Options:

A.

Terminate the compute instance preserving the boot volume. Create a new compute instance using the BM.GPU2.2 shape using the boot volume preserved, but no block volume attached.

B.

Terminate the compute instance preserving the boot volume. Create a new compute instance using the VM.Standard2.2 shape using the boot volume preserved, but no block volume attached.

C.

Terminate the compute instance preserving the boot volume. Create a new compute instance using the VM.GPU3.4 shape using the boot volume preserved and use the NVMe devices to host your application.

D.

Terminate the compute instance preserving the boot volume. Create a new compute instance using the BM.HPC2.36 shape using the boot volume preserved and use the NVMe devices to host your application.

E.

Terminate the compute instance preserving the boot volume. Create a new compute instance using the BM.GPU2.2 shape using the boot volume preserved and attach a new block volume to host your application.

Question 25

You are deploying a highly available web application In Oracle Cloud Infrastructure and have decided to use a public load balancer. The back-end web servers will be distributed across all three availability domains (ADs).

How many subnets should you create to deliver a secure, highly available application?

Options:

A.

two subnets in total; one regional private subnet to host your back-end web servers and one regional public subnet to host your public load load balancer.

B.

two subnets in total; one regional public subnet to host your back-end web servers and one regional private subnet to host your public load load balancer.

C.

three subnets in total; one regional public subnet to host your back-end web servers and two AD specific private subnets to host your private load load balancer.

D.

one subnet in total; one regional private subnet to host your back-end web servers and your public load balancer.

Question 26

A financial firm is designing an application architecture for its online trading platform that must have high availability and fault tolerance.

Their solutions architect configured the application to use an Oracle Cloud Infrastructure Object Storage bucket located in the US West (us-phoenix-1) region to store large amounts of financial data. The stored financial data in the bucket must not be affected even if there is an outage in one of the Availability Domains or a complete region.

What should the architect do to avoid any costly service disruptions and ensure data durability?

Options:

A.

Create a new Object Storage bucket in another region and configure lifecycle policy to move data every 5 days.

B.

Create a lifecycle policy to regularly send data from Standard to Archive storage.

C.

Copy the Object Storage bucket to a block volume.

D.

Create a replication policy to send data to a different bucket in another OCI region.

Question 27

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

Options:

A.

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

B.

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

C.

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

D.

You must backup ADW database to object storage bucket named ADW_backup

Question 28

Which two statements are true about restoring a block volume from a manual or policy-based block volume backup? (Choose two.)

Options:

A.

It can be restored as new volumes with different sizes from the backups

B.

It can be restored as a new volume to any AD across different regions

C.

It must be restored as a new volume to the same availability domain (AD) on which the original block volume backup resides

D.

It can be restored as a new volume to any AD in the same region

Question 29

Which of the following two tasks can be performed in the Oracle Cloud Infrastructure Console for Autonomous Data Warehouse?

Options:

A.

Adjust Network Bandwidth

B.

Scale up/down Memory

C.

Increase Storage allocated for Database

D.

Scale up/down CPU

Question 30

You have created a new compartment called Production to host some production apps. You have also created users in your tenancy and added them to a Group called "production group". Your users are still unable to access the Production compartment. How can you resolve this situation?

Options:

A.

Every compartment you create comes with a predefined set of policies, so no further action is needed

B.

Your users get automatic access to all compartments, so no further action is needed

C.

Write an IAM Policy for each specific user granting them access to the production compartment

D.

Write an IAM Policy for "production_group" granting it access to the production compartment

Question 31

Which two options are true for Autonomous Transaction Processing (ATP) database? (Choose two.)

Options:

A.

You can add/remove Diskgroup in ATP

B.

You can scale storage up or down in ATP

C.

You can scale CPU up or down in ATP

D.

You can add more Pluggable Database for consolidating multiple databases in ATP

E.

You can add new ORACLE_HOME for bringing older versions of on-premises databases to ATP

Question 32

You are running several Linux based operating systems in your on .premises environment that you want to import to OCI as custom images. You can launch your imported images as OCI compute Virtual machines. Which two modes below can be used to launch these imported Linux VMs?

Options:

A.

Native

B.

Mixed

C.

Paravirtualized

D.

Emulated

Question 33

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?

Options:

A.

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

B.

Specify an existing destination bucket

C.

Specify the bucket visibility for both the source and destination buckets

D.

Provide a destination object name

E.

Provide an option to choose bulk copying of objects

F.

Choose an overwrite rule

Question 34

Which two options are available when setting up DNS for your bare metal and virtual machine DB Systems? (Choose two.)

Options:

A.

Internet and custom resolver

B.

Google DNS servers

C.

custom resolver

D.

Internet and virtual cloud network (VCN) resolver

Question 35

You are an administrator with an application running in Oracle Cloud Infrastructure (OCI). The company has a fleet of OCI compute virtual instances behind an load balancer. The load balancer backend set health check API is providing a 'Critical' level warning. You have confirmed that your application Is running healthy on the backend servers. What Is the possible reason for this 'Critical' warning?

Options:

A.

The load balancer listener is not configured correctly.

B.

The security list associated with the subnet In which the backend server is provisioned does not include the IP range for the source of the health check requests.

C.

A user does not have correct Identity and Access Management (IAM) credentials on the backend servers.

D.

The route table associated with the subnet in which the backend server is provisioned does not include the route for the OCI load balancer.

Question 36

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

Options:

A.

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

B.

Each availability domain contains three fault domains

C.

A failed instance in a fault domain is automatically relaunched

D.

A fault domain is selected automatically based on usage data

Question 37

You are a network architect of an application running on Oracle Cloud Infrastructure (OCI). Your security team has informed you about a security patch that needs to be applied immediately to one of the backend web servers. What should you do to ensure that the OCI load balancer does not forward traffic to this backend server during maintenance?

Options:

A.

Drain all existing connections to this backend server and mark the backend web server offline

B.

Create another OCI load balancer for the backend web servers, which are active and handling traffic

C.

Edit the security list associated with the subnet to avoid traffic connectivity to this backend serve

D.

Stop the load balancer for maintenance and restart the load balancer after the maintenance is finished

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Total 253 questions