Online Access Free Oracle.1z0-997-21.v2022-02-25.q53 Practice Test (Page 11)

1z0-997-21 Exam Question 46

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?

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

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

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

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

1z0-997-21 Exam Question 47

You are tasked with building a highly available, fault tolerant web application for your current employer. The security team is concerned about an increase in malicious web-based attacks across the internet and asked what you can do to add a higher level of security to the website.
How should you architect the solution on Oracle Cloud Infrastructure (OCI) to meet all requirements defined by your organization? (Choose the best answer.)

A.Deploy at least 3 web application servers, each in a different fault domain, using a regional private subnet. Place a public load balancer in a regional public subnet and create a backend set for all of the web application servers. Create a Geolocation steering policy in Traffic Management and add an answer pool that directs to the public IP address of the load balancer. Configure a global catch-all rule to use this answer pool.

B.Deploy at least 3 web application servers, each in a different fault domain, using a regional public subnet. Use the OCI Traffic Management service to create a load balancing policy that will resolve DNS evenly between all web servers.

C.Deploy at least 3 web application servers, each in a different fault domain, using a regional private subnet. Place a public load balancer in a regional public subnet and create a backend set for all of the web application servers. Deploy a Web Application Firewall (WAF) and configure the load balancer public IP address as the origin.

D.Deploy at least 3 web application servers, each in a different fault domain, using a regional public subnet. Ensure that each web application server is assigned a public IP address. Deploy a Web Application Firewall (WAF) and configure one Origin for each public IP address.

1z0-997-21 Exam Question 48

You have an application running in Microsoft Azure and want to use Oracle Autonomous Data warehouse (ADW) instance for running business analytics.
How can you build a secure solution for such a use-case?

A.Setup an interconnect between OCI and Microsoft Azure using FastConnect and ExpressRoute. Use a Service Gateway in OCI Virtual Cloud Network to provide connectivity to the Oracle ADW instance for the application in Microsoft Azure VNet.

B.Connect the Oracle ADW in your VCN to the Microsoft Azure VNet over the internet.

C.Create a software Remote Peering Connection between Oracle Cloud Infrastructure (OCI) Virtual Cloud Network (VCN) and Microsoft Azure Virtual Network (VNet) and connect the application with Oracle ADW instance.

D.Create a software VPN connection between Oracle Cloud Infrastructure (OCI) Virtual Cloud Network (VCN) and Microsoft Azure Virtual Network (VNet) and connect the application with Oracle ADW instance.

1z0-997-21 Exam Question 49

A manufacturing company is planning to migrate their on-premises database to Oracle Cloud Infrastructure and has hired you for the migration. Customer has provided following information regarding their existing on-premises database:
Database version, database character set, storage for data staging, acceptable length of system outage.
What additional information do you need from customer in order to recommend a suitable migration method? (Choose Two)

A.Elapsed time since database was last patched.

B.Number of active connections.

C.On-Premises host operating system and version.

D.Data types used in the on-premises database.

E.Top 5 longest running queries.

1z0-997-21 Exam Question 50

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?

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

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

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

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

Correct Answer: A

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.

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1z0-997-21 Exam Question 46

1z0-997-21 Exam Question 47

1z0-997-21 Exam Question 48

1z0-997-21 Exam Question 49

1z0-997-21 Exam Question 50

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