Oracle Cloud Infrastructure 2020 Architect Professional: 1Z0-997-20

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. On-Premises host operating system and version.

B. Number of active connections.

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

D. Elapsed time since database was last patched.

E. Top 5 longest running queries.

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?

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

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

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

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

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

You are creating a compute instance using Oracle Cloud Infrastructure (OCI) Console. You decide to use Oracle provided image for the compute instance launch. Which option is TRUE when using Oracle provided images?

A. On Windows images, custom user data scripts are executed using cloud-init to perform various tasks such as enabling GPU support.

B. Oracle provided images do not support the ability to supply a custom metadata during instance launch.

C. For a Linux based image, access to host over the internet is permitted only via SSH protocol and all other remote access is disabled.

D. If you choose a non-Windows image, the only way to download and update packages is by running apt or yum commands.