Free Oracle 1z0-997-21 Test Practice Test Questions Exam Dumps [Q80-Q102]

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Oracle 1z0-997-21 Exam Syllabus Topics:

Topic	Details
Topic 1	Design and implement hybrid network architectures to meet high availability, bandwidth and latency requirements Implement and operate solutions in OCI
Topic 2	Manage infrastructure using OCI CLI, APIs and SDKs Plan and design solutions in Oracle Cloud Infrastructure (OCI)
Topic 3	Design scalable and elastic solutions for high availability and disaster recovery Design strategy for migrating on-premises workloads to OCI
Topic 4	Design, implement and operate solutions to meet compliance requirements Plan and design solutions to meet business and technical requirements
Topic 5	Design, implement and operate databases in OCI Migrate on-premises workloads to OCI Operate and troubleshoot solutions on OCI
Topic 6	Design, implement and operate solutions for security and governance Implement solutions to meet business and technical requirements

NO.80 A cloud consultant is working on implementation project on OCI. As part of the compliance requirements, the objects placed in object storage should be automatically archived first and then deleted. He is testing a Lifecycle Policy on Object Storage and created a policy as below:
[ { “name”: “Archive_doc”, “action”: “ARCHIVE”, “objectNameFilter”: { “inclusionPrefixes”: “doc”] },
“timeAmount”: 5, “timeunit”: “DAYS”, “isEnabled”: true },
{ “name”: “Delete_doc”, “action”: “DELETE”, “objectNameFilter”: “inclusionPrefixes”: [ “doc”]
1.”timeAmount”: 5, “timeunit”: “DAYS”, “isEnabled”: true }
What will happen after this policy is applied?

All objects with names starting with “doc” will be deleted after 5 days of object creation

All the objects having file extension “.doc” will be archived for 5 days and will be deleted 10 days after object creation

All the objects having file extension “.doc” will be archived 5 days after object creation

All the objects with names starting with “doc” will be archived 5 days after object creation and will be deleted 5 days after archival

NO.81 You are running a legacy application in a compute instance on Oracle Cloud Infrastructure (OCI). To provide enough space for it to store internal data, a block volume is attached to the instance in paravirtualized mode.
Your application is not resilient to crash-consistent backup.
What should you do to backup the block volume in a secure and cost effective way? (Choose the best answer.)

Save your application data, detach the block volume and create a clone.

Create a volume group, add the boot volume and then run the volume group backup.

Create a backup, detach the block volume and save your application data.

Save your application data, detach the block volume and create a backup.

NO.82 You have deployed a multi-tier application with multiple compute instances in Oracle Cloud Infrastructure. You want to back up these volumes and have decided to use Volume Group’s feature. The Block volume and Compute instances exist in different compartments within your tenancy.
Periodically. a few child compartments are moved under different parent compartments, and you notice that sometimes volume group backup fails.
What could be the cause?

You are exceeding your volume group backup quota configured.

You have the same block volume attached to multiple compute instances; if these compute instances are in different compartments then all concerned compartments must be moved at the same time.

Compute instance with multiple block volumes attached cannot move when a compartment is moved.

The Identity and Access Management policy allowing backup failed to move when the compartment was moved.

NO.83 You are designing the network infrastructure for two application servers: appserver-1 and appserver-2 running in two different subnets inside the same Virtual Cloud Network (VCN) Oracle Cloud Infrastructure (OCI). You have a requirement where your end users will access appserver-1 from the internet and appserver-2 from the on-premises network. The on-premises network is connected to your VCN over a FastConnect virtual circuit.
How should you design your routing configuration to meet these requirements?

Configure a single routing table (Route Table-1) that has two set of rules. One that has route to internet via the internet Gateway and another that propagate specific routes for the on-premise network via the Dynamic Routing Gateway. Associate the routing table with all the VCN subnets.

Configure a single routing table (Routing Table-1) that has two set of rules: one that has route to internet via the Internet Gateway and another that propagates specific routes for the on-premises network via Dynamic Routing Gateway (DRG). Associate the routing table with the VCN.

Configure two routing tables: Route Table-1 that has a route to internet via the Internet gateway. Associate this route table to the subnet containing appserver-1. Route Table-2 that propagate specific routes for the on-premises network via the Dynamic Routing Gateway (DRG) Associate this route table to subnet containing appserver-2.

Configure two routing table (Route table-1 Route Table-2) that have rule to route all traffic via the Dynamic Routing Gateway (DRG) Associate the two routing tables with all the VCN subnets.

NO.84 Multiple departments In your company use a shared Oracle Cloud Infrastructure (OCI) tenancy to Implement their projects. You are in charge of managing the cost of OCI resources in the tenancy and need to obtain better Insights Into department’s usage.
Which three options can you implement together to accomplish this?

Create a budget that matches your commitment amount and an alert at 100 percent of the forecast

Set up a consolidated budget tracking lags to analyze costs in ,1 granular manner

Set up different compartments for each department then track and analyze cost per compartment

Use the billing cost tracking report to analyze costs

Set up a tag default that automatically applies tags to all specified resources created In a compartment then use these tags for cost analysis.

NO.85 You have created compartment called Dev for developers. There are two IAM groups for developers: group-devl and group-dev2. You need to write an Identity and Access Management (IAM) policy to give users in these groups access to manage all resources in the compartment Dev.
Which of the following IAM policy will accomplish this?

Allow any-user to manage all resources in compartment Dev where request.group= /group-dev*/

Allow group group-devl group-dev2 to manage all resources in compartment Dev

Allow group /group-dev*/ to manage all resources in compartment Dev

Allow any-user to manage all resources in tenancy where target.comparment= Dev

NO.86 You work for a large bank where security and compliance are critical. As part of the security overview meeting, your company decided to minimize the installation of local tools on your laptop. You have been running Ansible and kubectl to spin up Oracle Container Engine for Kubernetes (OKE) clusters and deployed your application.
For authentication, you are using an Oracle Cloud Infrastructure (OCI) CLI config file that contains OCIDs, Fingerprint, and a locally stored PEM file. Your security team doesn’t want you to store any local API key and certificate, or any other local tools.
Which two actions should you perform to spin up the OKE cluster and interact with it? (Choose two.)

Create a developer workstation on OCI. Install Ansible and kubectl on it. Use resource principal to authenticate against OCI API and create the OKE Cluster.

Develop your own code using OCI SDK to deploy the OKE cluster.

Work on OCI Cloud Shell to use built-in Ansible and kubectl to deploy the OKE cluster. Use OCI_CLI_AUTH=instance_obo_user environment variable to authenticate using built-in token.

Work on OCI Cloud Shell to use built-in Ansible and kubectl to deploy the OKE cluster. Bring in your own config file and certificate to authenticate against OCI API.

Create a developer workstation on OCI. Install Ansible and kubectl on it. Use instance principal to authenticate against OCI API and create the OKE Cluster.

NO.87 Which of the following features is NOT supported by Oracle Cloud Infrastructure Multi-factor authentication (MFA)?

Only the user can enable MFA for their own account.

Members of the Administrators group can disable MFA for other users.

Users can disable MFA for their own accounts.

Members of the Administrators group can enable MFA for other users.

NO.88 You want to automate the processing of new Image files to generate thumbnails. the expected rate is 10 new files every hour.
Which of the following is the most cost effective option to meet this requirement in Oracle Cloud Infrastructure (OCI)?

Upload files to an OCI Object storage bucket. Every time a file is uploaded, an event is emitted. Write a rule to filter these events with an action to trigger a function in Oracle Functions. The function processes the image in the file and stores the thumbnails back in an Object storage bucket.

Upload files to an OCI Object storage bucket. Every time a file is uploaded, trigger an event with an action to provision a compute instance with a cloud-init script to access the file, process it and store it back in an Object storage bucket. Terminate the instance using Autoscaling policy after the processing is finished.

Build a web application to ingest the files and save them to a NoSQL Database. Configure OCI Events service to trigger a notification using Oracle Notification Service (ONS). ONS invokes a custom application to process the image files to generate thumbnails. Store thumbnails in a NoSQL Database table.

Upload all files to an Oracle Streaming Service (OSS) stream. Set up a cron job to invoke a function in Oracle Functions to fetch data from the stream. Invoke another function to process the image files and generate thumbnails. Store thumbnails in another OSS stream.

NO.89 Your customer has gone through a recent departmental re structure. As part of this change, they are organizing their Oracle Cloud Infrastructure (OCI) compartment structure to align with the company’s new organizational structure.
They have made the following change:
Compartment x Is moved, and its parent compartment is now compartment c.

Policy defined in compartment A: Allow group networkadmins to manage subnets in compartment X Policy defined in root compartment: Allow group admins to read subnets in compartment Finance:A:X After you move the compartment, which two IAM policies would be required to ensure both groups retain the same permissions to compartment X that they had before? (Choose two.)

Define a policy in the root compartment as follows: Allow group admins to manage subnets in compartment Finance:A:X

Define a policy in compartment HR as follows: Allow group networkadmins to manage subnets in compartment C:X.

Define a policy in the root compartment as follows: Allow group admins to read subnets in compartment HR:C:X

Define a policy in compartment C as follows: Allow group networkadmins to read subnets in compartment X

NO.90 A large financial services company has used 2 types of Oracle DB Systems. In Oracle Cloud Infrastructure (OCI) to store user dat a. One is running on a VM.Standard2.8 shape and the other on a VM.Standard 2.4 shape.
As business grows, data is growing rapidly on both the databases and performance is also degrading. The company wants to address this problem with a viable and economical solution.
As the solution architect for that company you have suggested that they move their databases to Autonomous Transaction Processing Serverless (ATP-S) database.
Which two factors should you consider before you arrived at that recommendation?

You verified that ATP S supports the database features and options currently being used by the 2 databases.

Validate that ATP-S will support the storage and processing requirements for the 2 databases over the life cycle of the business applications.

Confirm that ATP-S allows customers to compress tablespaces to reduce storage costs

Upon provisioning, ATP-S automatically scales up CPU to meet the application’s processing requirements.

NO.91 You are part of a project team working in the development environment created in OCI. You have realized that the CIDR block specified for one of the subnet in a VCN is not correct and want to delete the subnet. While deleting you are getting an error indicating that there are still resources that you must delete first. The error includes the OCID of the VNIC that is in the subnet.
Which of the following action you will take to troubleshoot this issue?

Use OCI CLI to call “GetVnic” operation to find out the parent resource of the VNIC

Copy and Paste OCID of the VNIC in the search box of the OCI Console to find out the parent resource of the VNIC

Use OCI CLI to delete the VNIC first and then delete the subnet

Use OCI CLI to delete the subnet using –force option

NO.92 Your company will soon start moving critical systems Into Oracle Cloud Infrastructure (OCI) platform. These systems will reside in the us-phoenix-1and us-ashburn 1 regions. As part of the migration planning, you are reviewing the company’s existing security policies and written guidelines for the OCI platform usage within the company. you have to work with the company managed key.
Which two options ensure compliance with this policy?

When you create a new compute instance through OCI console, you use the default options for “configure boot volume” to speed up the process to create this compute instance.

When you create a new block volume through OCI console, select Encrypt using Key Management checkbox and use encryption keys generated and stored in OCI Key Management Service.

When you create a new compute instance through OCI console, you use the default shape to speed up the process to create this compute instance.

When you create a new OCI Object Storage bucket through OCI console, you need to choose “ENCRYPT USING CUSTOMER-MANAGED KEYS” option.

You do not need to perform any additional actions because the OCI Block Volume service always encrypts all block volumes, boot volumes, and volume backups at rest by using the Advanced Encryption Standard (AES) algorithm with 256-bit encryption.

NO.93 You are the Solution Architect that designed this Oracle Cloud Infrastructure (OCI) compartment layout for your organization:

The development team has deployed quite a few instances under ‘Compute’ Compartment and the operations team needs to list the Instances under the same compartment for their testing. Both teams, development and operations are part of a group called ‘Eng-group’ You have been looking for an option to allow the operations team to list the instances without access any confidential information or metadata of resources.
Which IAM policy should you write based on these requirements?

Allow group Eng-group to inspect instance-family in compartment Dev-Team:Compute and attach the policy to ‘Engineering’ Compartment

Allow group Eng-group to inspect instance-family in compartment Dev-Team: Compute and attach the policy to ‘SysTest Team’ Compartment

Allow group Eng-group to read instance-family in compartment Compute and attach the policy to ‘Engineering’ Compartment.

Allow group Eng-group to read instance-family in compartment Dev-Team-.Compute and attach the policy to’Dev-Team’

Policy Attachment
When you create a policy you must attach it to a compartment (or the tenancy, which is the root compartment). Where you attach it controls who can then modify it or delete it. If you attach it to the tenancy (in other words, if the policy is in the root compartment), then anyone with access to manage policies in the tenancy can then change or delete it. Typically that’s the Administrators group or any similar group you create and give broad access to. Anyone with access only to a child compartment cannot modify or delete that policy.
When you attach a policy to a compartment, you must be in that compartment and you must indicate directly in the statement which compartment it applies to. If you are not in the compartment, you’ll get an error if you try to attach the policy to a different compartment. Notice that attachment occurs during policy creation, which means a policy can be attached to only one compartment.
Policies and Compartment Hierarchies
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> to allow action to compartment Compute so you need to set the compartment PATH as per where you attach the policy as below examples if you attach it to Root compartment you need to specify the PATH as following Engineering:Dev-Team:Compute if you attach it to Engineering compartment you need to specify the PATH as following Dev-Team:Compute if you attach it to Dev-Team or Compute compartment you need to specify the PATH as following Compute Note : in the Policy inspect verb that give the Ability to list resources, without access to any confidential information or user-specified metadata that may be part of that resource.

NO.94 You are tasked with migrating an online shopping website to Oracle Cloud Infrastructure (OCI) and decide to use a Load Balancer. You have configured the backend set with the round robin policy. During the testing phase, you noticed that users are losing items from their shopping carts when they navigate to different pages.
How should you implement a solution to this problem?

Set up a Traffic Management Steering Policy to redirect traffic to a different backend set that is deployed exclusively for the purpose of holding all Items placed in the shopping cart.

Configure a set of path route rules that will route to different backend sets based on the URI requested by the customer’s browser.

Replace the round robin policy with least connections policy at the backend set.

Set up session persistence at the Load Balancer backend set.

NO.95 Given this compartment structure:

You are managing a compute instance that currently resides in the Compute compartment. The Virtual Cloud Network (VCN) into which the compute instance was originally deployed, also resides in this compartment. To support a project-related task, you need to move just the compute instance to the SysTest-Team compartment. You log into your Oracle Cloud Infrastructure (OCI) account and use the Move Resource option to place the compute instance in the new compartment.
What will be the result of your attempt to move the compute instance to the new compartment? (Choose the best answer.)

The move will be successful. The compute instance’s public and private IP addresses will stay the same. The compute instance will remain associated with the VCN from the source compartment.

The move will fail and you will be prompted to move the VCN first. Once VCN is moved to the target compartment, the compute instance can be moved.

After moving the compute instance, you must move the compute instance VNIC as a separate action. The public and private IP addresses of the instance will remain unchanged and it will still be associated with the VCN from the source compartment.

The move will be successful. However, the compute instance’s public and private IP addresses will change, and it will be associated to the first VCN that was created in the new, target compartment.

NO.96 A new international hacktivist group, based in London, launched wide scale cyber attacks including SQL Injection and Cross-Site Scripting (XSS) across multiple websites which are hosted in Oracle Cloud Infrastructure (OCI). As an IT consultant, you must configure a Web Application Firewall (WAF) to protect these websites against the attacks.
How should you configure your WAF to protect the website against those attacks? (Choose the best answer.)

Enable an Access Rule that contains XSS Filters Categories and SQL Filters Categories.

Enable a Protection Rule to block the attacks based on HTTP Headers that contain XSS and SQL strings.

Enable a Protection Rule that contains XSS Filters Categories and SQL Filters Categories.

Enable an Access Rule to block the IP Address range from London.

Enable a Protection Rule to block requests that came from London.

NO.97 A retail company has several on-premises data centers which span multiple geographical locations. They plan to move some of their applications from on-premises data centers to Oracle Cloud Infrastructure (OCI). For these applications running in OCI, they still need to interact with applications running on their on-premises data centers to Oracle Cloud Infrastructure (OCI). for these applications running in OCI. they still need to interact with applications running on their on-premises data centers. These applications require highly available, fault-tolerant network connections between on premises data centers and OCI.
Which option should you recommend to provide the highest level of redundancy?

Oracle cloud Infrastructure provides network redundancy by default so that no other operations are required

If your data centers span multiple, geographical locations, use only the specific IP address as a static route for the specific geographical location

Set up both IPSec VPN and FastConnect to connect your on premises data centers to Oracle Cloud Infrastructure.

Use FastConnect private peering only to ensure secure access from your data center to Oracle Cloud Infrastructure

Set up a single IPSec VPN connection (rom your data center to Oracle Cloud Infrastructure since It is cost effective

NO.98 A global retailer has decided to re-design its e-commerce platform to have a micro-services architecture. They would like to decouple application architecture into smaller, independent services using Oracle Cloud Infrastructure (OCI). They have decided to use both containers and servers technologies to run these application instances.
Which option should you recommend to build this new platform?

Install a kubernetes cluster on OCI and use OCI event service.

Use Oracle Container Engine for kubernetes, OCI Registry and OCI Functions.

Use OCI Resource Manager to automate compute Instances provisioning and use OCI Streaming service.

Use OCI functions, OCI object storage and OCI event service.

NO.99 Your company developed a function that needs to access the Oracle Database to inject some data to it at runtime. You are tasked to move this function to the Oracle Cloud Infrastructure (OCI) and use Oracle Functions and access Oracle Autonomous Database. You created a Dockerfile below to run this function, however, you are getting this error “cx_Oracle.DatabaseError: ORA””12560: TNS:protocol adapter error”.

What should you do to make sure that Oracle Functions can run this Dockerfile properly? (Choose the best answer.)

Add these two lines to your Dockerfile: groupadd “”””gid 1000 fn && adduser “”””uid 1000 “”””gid fn fn

Use “”””privileged flag while running the Docker container to add runtime privilege

Use “”””cap””add=ALL flag while running the Docker container to add runtime capability

You ned to run this Container as root, so add this line: USER root

NO.100 You developed a microservices based application that runs on Oracle Cloud Infrastructure (OCI) Container Engine for Kubernetes (OKE). It has multiple endpoints that needs to be exposed to the public internet.
What Is the most cost-effective way to expose multiple application endpoints without adding complexity to the application?

Use clusterlP service type in Kubernetesfor each of yourservice endpointand use a load balancerto expose the endpoints.

Use separate load balancerinstancefor each service but use the 100 Mbps loadbalanceroption.

Deploy an Ingress controllerand use it to expose each endpointwith its own routing endpoint.

Use NodePort service type in Kubernetesfor each of yourservice endpointand use node’s public IP address to acccess the applications.

NO.101 Your Oracle database is deployed on-premises and has produced 100 TB database backup locally. You have a disaster recovery plan that requires you to create redundant database backups in Oracle Cloud Infrastructure (OCI).
Once the initial backup is completed, the backup must be available for retrieval in less than 30 minutes to support the Recovery Time Objective (RTO) of your solution.
Which is the most cost effective option to meet these requirements?

Setup an IPsec VPNConnect between on-premises data center and OCI. Then to use OCI CLI command to upload database backups to OCI Object Storage Archive tier as the final destination.

Use OCI Storage Gateway to transfer the backup files to OCI Object Storage Archive tier as the final destination.

Setup a FastConnect connection between on-premises data center and OCI. Then to use OCI CLI command to upload database backups to OCI Object Storage Standard tier as the final destination.

Use OCI Storage Gateway to transfer the backup files to OCI Object Storage Standard tier as the final destination.

NO.102 A cloud consultant is working on a implementation project on Oracle Cloud Infrastructure (OCI). As part of the compliance requirements, the objects placed in OCI Object Storage should be automatically archived first and then deleted. He is testing a lifecycle policy on Object Storage and created a policy as below:

What will happen after this policy is applied?

All the objects having file extension “doc” will be archived for 5 days and will be deleted 10 days after object creation.

All objects with names starting with “doc” will be deleted after 5 days of object creation.

All the objects having file extension “doc” will be archived 5 days after object creation.

All the objects with names starting with “doc” will be archived 5 days after object creation and will be deleted 5 days after archival.

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