You are responsible for migrating your on-premises legacy databases on 11.2.0.4 version to Autonomous Transaction Processing - Dedicated (ATP-D) in Oracle Cloud Infrastructure (OCI). As a solution architect, you need to plan your migration approach. Which three options do you need to implement together to migrate your on-premises databases to OCI?

Launch Autonomous Transaction Processing - Dedicated database in OCI.

Convert on-premises databases to PDB, upgrade to 19c, and encrypt.

Use Oracle GoldenGate replication to keep on-premises database online during migration.

Retain all legacy structures and unsupported features (e.g. legacy LOBs) in the on-premises databases for migration.

Use Oracle Data Guard to keep on-premises database always active during migration. // Retain changes to Oracle shipped privileges, stored procedures or views in the on-premises databases.

A company is running High Performance Computing workloads on Oracle Cloud Infrastructure and are using OCI bare metal compute shape. They have decided to create a custom image of the bare metal instance's boot disk and use it to launch other instances. Which of the following is a NOT a true statement?

You can create additional custom images of an instance while the instance is engaged in the image creation process.

Before you create a custom image of an instance, you must disconnect all iSCSI attachments and remove all iscsid node configurations from the instance.

Editing custom Windows images is not supported due to hardware differences between shapes.

Custom images do not include the data from any attached block volumes.

You have to migrate your application to Oracle Cloud Infrastructure (OCI). The database is constantly being updated and needs to be online without interruptions. How can you transition the database to OCI without interrupting its use?

Use an on-premises database with one-way synchronization to a cloud-based database and allow clients to connect only to the on-premises database until it is synchronized.

It is impossible to migrate without interruption.

Use an on-premises database with two-way synchronization to a cloud-based database and allow clients to connect to either databases.

Use an on-premises database with one-way synchronization to a cloud-based database and allow clients to connect only to the cloud database.

An eCommerce company is running on Oracle Cloud Infrastructure (OCI) and many compute instances remain unused for the most part of the year except during Black Friday and Christmas. You suggest them to use OCI's Autoscaling feature and present them a slide to showcase the features of Autoscaling. Which option below is inaccurate in your presentation to the customer?

When an instance pool scales in, instances are terminated in this order: the number of instances is balanced across Availability Domains, and then balanced across Fault Domains. Finally, within a Fault Domain, the newest instance is terminated first.

A cooldown period between Autoscaling events lets the system stabilize at the updated level.

Autoscaling relies on performance metrics such as CPU utilization that are collected by OCI Monitoring service to trigger an Autoscaling event.

Autoscaling requires an instance pool as a pre-requisite so that it can automatically adjust the number of compute instances in an instance pool.

You are working on the migration of the web application infrastructure of your company from onpremises to Oracle Cloud Infrastructure. You need to ensure that the DNS cache entries of external clients will not direct them to the on-premises infrastructure after switching to the new infrastructure. Which of the following options will minimize this problem?

Reduce the TTL of the DNS records before the switch.

Reduce the TTL of the DNS records after the switch.

DNS changes propagate fast enough that it is not necessary to take any action.

Increase the TTL of the DNS records before the switch.

Increase the TTL of the DNS records after the switch.

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)

On-Premises host operating system and version.

Data types used in the on-premises database.

Elapsed time since database was last patched.

Many development engineers are deploying new instances as part of their projects in Oracle Cloud Infrastructure tenancy, but majority of these instances have not been tagged. You as an administrator of this tenancy want to enforce tagging to identify owners who are launching these instances. Which option below should be used to implement this requirement?

Create a predefined tag with tag variables to automatically tag a resource with usemame.

Create a default tag for each compartment which ensure appropriate tags are allowed at resource creation.

Create tag variables for each compartment to automatically tag a resource with user name.

Create an 1AM policy to automatically tag a resource with the usemame.

You have created compartment called Dev for developers. There are two 1AM groups for developers: group-devl and group-dev2. You need to write an Identity and Access Management (1AM) policy to give users in these groups access to manage all resources in the compartment Dev. Which of the following 1AM policy will accomplish this?

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

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

As an administrator you want to give users of ObjectWriters group full access to bucket Bucket-A and its objects in compartment comp-images. You want users of ObjectWriters to not be able to access or modify properties of any other buckets and its objects in the compartment comp-images. Select the statement(s) below that will best define your IAM policies.

Allow group ObjectWriters to inspect buckets in compartment comp-images Allow group ObjectWriters to read buckets in compartment comp-images where target.bucket.name=' Bucket-A" Allow group ObjectWriters to manage objects in compartment comp-images where target.bucket.name=' Bucket-A'

Allow group ObjectWriters to mange buckets in compartment comp- images Allow group ObjectWriters to manage objects in compartment comp-images where target.bucket.name= 'Eucket-A'

Allow group ObjectWriters to manage buckets in compartment comp-images where target.bucket.name=' Bucket-A'

Allow group ObjectWritexs to read buckets in compartmentcomp-images Allow group ObjectWriters to manage objects in compartment comp- images where target.bucket.name= 'Bucket-A'

An insurance company is storing critical financial data in the Oracle Cloud Infrastructure block volume. This volume is currently encrypted using oracle managed keys. Due to regulatory compliance, the customer wants to encrypt the data using the keys that they can control and not the keys which are controlled by Oracle. What of the following series of tasks are required to encrypt the block volume using customer managed keys?

Create a vault, create a master encryption key in the vault, assign this master encryption key to the block volume.

Create a master encryption key, create a data encryption key, decrypt the block volume using existing oracle managed keys, encrypt the block volume using the data encryption key.

Create a vault import your master encryption key into the vault, generate data encryption key, assign data encryption key to the block volume.

Create a master encryption key, create a new version of the encryption key, decrypt the block volume using existing oracle managed keys and encrypt using new version of the encryption key.

You notice that a majority of your Oracle Cloud Infrastructure (OCI) resources like compute instances, block volumes, and load balancers are not tagged. You have received a mandate from your CIO to add a predefined set of tags to identify owners for respective OCI resources. E.g. if Chris and Larry each create compute instances in a compartment, the instances that Chris creates include tags that contain his name as the value, while the instances that Larry creates have his name. Which option is the simplest way to implement this new tagging requirement?

Create tag variables to automatically tag a resource with the user name.

Create a default tag for each compartment, which ensure that appropriate tags are applied at the time of resource creation.

Create an OCI Identity and Access Management policy requiring users to tag resources with their user name.

Create an OCI Identity and Access Management policy to automatically tag a resource with the user name.

Your customer has gone through a recent reorganization. As part of this change, they are organizing their Oracle Cloud Infrastructure (OCI) compartment structure to align with the company's new organizational structure. (Refer to the exhibit) They have made the following change: Compartment A is moved, and its new parent compartment is compartment Dev. Policy defined in compartment A: Allow group G1 to manage instance-family in compartment A Policy defined in root compartment: Allow group admins to manage instance-family in compartment Ops: Test: A After the compartment move, which action will provide users of group G1 and admins with similar privileges as before the move?

Define the following policy in compartment Dev: Allow group G1 to manage instance-family in compartment A

Define the following policies in compartment Dev: Allow group G1 to manage instance-family in compartment A Allow group admins to manage instance-family in compartment Ops: Dev: A

Define the following policy in compartment: Dev: Allow group admins to manage instance-family in compartment Ops: Dev: A

Mo change in any policy statement is required as all the policies associated with a compartment being moved is automatically updated

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 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.

Which of the following features is NOT supported by Oracle Cloud Infrastructure Multi-factor authentication (MFA)?

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

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.

There are two compartments: Networks and Devlnstances There are two groups: NetworkAdmins with a user named Nick, and Devs with a user named Dave The following 1AM policies are being used: *Allow group NetworkAdmins to manage virtual-network-family in compartment Networks *Allow group NetworkAdmins to manage instance-family in compartment Networks *Allow group Devs to use virtual-network-family in compartment Networks *Allow group Devs to manage all-resources in compartment Devlnstances Nick creates a VCN in Networks compartment. Dave creates a VCN in Devlnstances compartment. Which of the following statements is INCORRECT?

Nick launches instances in Networks using VCN in Devlnstances compartment

Dave launches instances in Devlnstances using the VCN in Networks compartment

Nick cannot launch new instances in Devlnstances compartment

Dave cannot launch new instances in Networks compartment

A developer is using Oracle Functions to deploy her code as part of an event-driven solution in Oracle Cloud Infrastructure (OCI). When she invokes her function, Oracle Functions returns a FunctionlnvokelmageNotAvailable message and a 502 error: Which of the following options is NOT a plausible reason for this error?

OCI Events service rule is not configured with the correct location of the function in OCI Registry.

Missing or invalid IAM policy to give Oracle Functions read access to images stored for functions in repositories in OCI Registry.

The function does not exist in the specified location in OCI Registry.

The VCN being used does not have an internet gateway or a service gateway configured for Oracle Functions to be able to access OCI Registry.

997_6

Quiz

•

Computers

•

1st - 12th Grade

•

Practice Problem

•

Easy

Edgar Martínez

Used 5+ times

FREE Resource

23 questions

Show all answers

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

You are designing the network infrastructure for an application consisting of a web server (server-1) and a Domain Name Server (server-2) running in two different subnets inside the same Virtual Cloud Network (VCN) in Oracle Cloud Infrastructure (OCI). You have a requirement where your end users will access server-1 from the internet and server-2 from your customer's 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 with two set of rules: one that has route to internet via an Internet Gateway and another that propagates specific routes for the on-premises network via a Dynamic Routing Gateway. Don't associate this routing table with any of the subnets in the VCN.

Configure a single routing table with two set of rules: one that has route to internet via an Internet Gateway and another that propagate specific routes to the on-premises network via a Dynamic Routing Gateway. Associate the routing table with all the VCN subnets.

Configure two routing tables: first one with a route to internet via an Internet gateway; associate this route table to the subnet containing server-1 .Configure the second route table to propagate specific routes to the on-premises network via a Dynamic Routing Gateway; associate this route table to subnet containing server-2.

Configure two routing tables that have rules to route all traffic via a Dynamic Routing Gateway. Associate the two routing tables with all the VCN subnets.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

You have been asked to review some network proposals by a major client. The client's IT director needs to provision two Virtual Cloud Network (VCN) for a major application. Both applications use a large number of virtual machine instances, and so will ideally occupy VCNs with as many address spaces as possible. Additionally, in the future, VCN peering will be required to allow communication between the VCNs.
Which of the following are valid IP ranges to consider for the VCNs?

10.0.0.0/24 and 10.0.1.0/24

10.0.1.0/24 and 10.0.1.0/27

10.0.0.0/16 and 10.0.64.0/24

10.0.0.0/8 and 11.0.0.0/8

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the below options for private access to services within Oracle Cloud Infrastructure (OCI) is NOT valid?

You cannot use the private endpoint for hosts in the on-premises network.

Traffic from an OCI compute instance going through a Service Gateway to Object Storage is routed without being sent over the internet.

You can enable private access to certain services within OCI from your Virtual Cloud Network by using either a private endpoint or a service gateway.

The private endpoint gives hosts within your Virtual Cloud Network access to a given service within Oracle Cloud Infrastructure.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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?

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

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.

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.

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.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

You are working as a security consultant with a global insurance organization which is using Microsoft Azure Active Directory as an identity provider to manage user login/passwords. When a user logs in to Oracle Cloud Infrastructure (OCI) console, it should get authenticated by Azure AD.
Which set of steps are required to be configured in OCI to meet this requirement?

Setup Azure AD as an Identity Provider, import users and groups from Azure AD to OCI, set up 1AM policies to govern access to Azure AD groups.

Setup Azure AD as an Enterprise Application, configure OCI for single sign-on, map Azure AD groups to OCI groups, set up the 1AM policies to govern access to Azure AD groups.

Setup Azure AD as an Enterprise Application, map Azure AD users, groups and policies to OCI groups and users.

Setup Azure AD as an Identity Provider, map Azure AD groups to OCI groups, set up the 1AM policies to govern access to Azure AD groups.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An E-commerce company which sells computers, tablets, and other electronics items has recently decided to move all of their on-premises infrastructure to Oracle Cloud Infrastructure (OCI). One of their on-premises application is running on an NGINX server and the Oracle Database is running in a 2 node Oracle Real Application Clusters (RAC) configuration.
They cannot afford to have any application down time when they do the migration.
What is an effective mechanism to migrate the customer application to OCI and set up regular automated backups?

Launch a compute instance and run an NGINX server to host the application. Deploy a 2 node VM DB Systems with Oracle RAC enabled. Import the on-premises database to OCI VM DB Systems using Oracle Data Pump and then enable automatic backups.

Launch a compute instance for both the NGINX application server and the database server. Attach block volumes on the database server compute instance and enable backup policy to backup the block volumes.

Launch a compute instance and run an NGINX server to host the application. Deploy Exadata Quarter Rack, enable automatic backups and import the database using Oracle Data Pump.

Launch a compute instance and run an NGINX server to host the application. Deploy a 2 node VM DB Systems with Oracle RAC enabled. Setup Oracle GoldenGate to synchronize data from their onpremises database to OCIVM Database. Export and Import the on-premises database to OCIVM DB Systems using Oracle Data Pump, apply the GoldenGate trail files to sync up the OCI database with the on-premises database. Enable automatic backups for the OCIVM database and then cutoverthe application from on-premises to OCI.

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997_6

23 questions

Which of the below options for private access to services within Oracle Cloud Infrastructure (OCI) is NOT valid?

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?

You have to migrate your application to Oracle Cloud Infrastructure (OCI). The database is constantly being updated and needs to be online without interruptions. How can you transition the database to OCI without interrupting its use?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Computers

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?