Free Access Oracle.1Z0-997-20.v2022-02-09.q89 Practice Test (Page 15)

Question 66

A customer has a Virtual Machine instance running in their Oracle Cloud Infrastructure tenancy. They realized that they wrongly picked a smaller shape for their compute instance. They are reaching out to you to help them fix the issue.
Which of the below options is best recommended to suggest to the customer?

A.Delete the running instance and spin up a new instance with the desired shape.

B.Change the shape of instance without reboot, but stop all the applications running on instance beforehand to prevent data corruption.

C.Change the shape of the virtual machine instance using the Change Shape feature available in the console.

D.OCI doesn't allow such an operation.

Question 67

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?

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

B.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.

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

D.It is impossible to migrate without interruption.

Question 68

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?

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

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

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

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

Question 69

Your customer recently ordered for a 1-Gbps Fast Connect connection In ap-tokyo-1 region of Oracle Cloud Infrastructure (OCI). They will us this to one Virtual cloud Network (VCN) in their production (OC1) tenancy and VCN In their development OC1 tenancy As a Solution Architect, how should yon configure and architect the connectivity between on premises and VCNs In OCI?

A.Create two private virtual circuits on the FastConnect link. Create two Dynamic Routing Gateways, one for each VCNs. Attach the virtual circuits to the dynamic routing gateways.

B.You cannot achieve connectivity using single FastConnect link as the production and the development VCNs-are in separate tenancies. Request one more FastConnect connection.

C.Create a single private virtual circuit over FastConnect and attach fastConnect to either of the VCN's Dynamic Routing Gateway. Use Remote Peering to peer production and development VCNs.

D.Create a hub-VCN that uses Dynamic Routing Gateway (DRG) to communicate with on-premises network over FastConnect. Connect the hub-VCN to the production VCN spoke and with development VCN spoke, each peered via their respective local Peering Gateway (LPG)

Question 70

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?

A.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.

B.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.

C.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.

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

E.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.

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