Oracle 1z0-997-22 Value Pack (Frequently Bought Together)

You are working with a customer who needs to attach an Oracle Cloud Infrastructure (OCI) block volume to a VM instance with read/write access type. The customer wants to know if the number of IOPS and throughput performance differs between the following two choices:
* Option A: attach a single 1 TB block volume to the VM instance
* Option B: attach two separate 500 GB block volumes In a RAID 0 array configuration to the VM instance You can assume that the customer is using iSCSI attachment type to attach the volumes to the instance. In addition, you can assume 1 MB block size for throughput and 4 KB block size for IOPS consideration.
How should you respond to the customer?

• A. Option B provides better IOPS and throughput performance.
• B. Both options provide the same number of IOPS and throughput performance.
• C. Option B provides higher level of throughput, but lower level of IOPS performance.
• D. Option A provides better IOPS, but lower throughput performance.

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.)

• A. Enable an Access Rule to block the IP Address range from London.
• B. Enable a Protection Rule to block the attacks based on HTTP Headers that contain XSS and SQL strings.
• C. Enable a Protection Rule that contains XSS Filters Categories and SQL Filters Categories.
• D. Enable an Access Rule that contains XSS Filters Categories and SQL Filters Categories.
• E. Enable a Protection Rule to block requests that came from London.

You work for a retail company and they developed a Microservices based shopping application that needs to access Oracle Autonomous Database from the application. As an Architect, you have been tasked to treat all of the application components as Kubernetes native objects, such as the microservices, Oracle Autonomous database, Kubernetes services, etc.
What should you do to make sure that you can use Kubernetes constructs to manage the life cycle of the application components, including Oracle Autonomous Database? (Choose the best answer.)

• A. Install and secure the OCI Service Broker for Kubernetes. Then provision and bind to the required Oracle Cloud Infrastructure services.
• B. Create an Oracle Cloud Infrastructure (OCI) Service Gateway and connect to the Oracle Autonomous Database using the private IP address from the microservice.
• C. Create a service from the Kubernetes cluster and point to the Oracle Autonomous Database using its FQDN.
• D. Provision an Oracle Autonomous Database and then use OCI Service Broker to access the database as a native component to your Kubernetes cluster.

A large financial company has a web application hosted in their on-premises data center. They are migrating their application to Oracle Cloud Infrastructure (OCI) and require no downtime while the migration is on-going. In order to achieve this, they have decided to divert only 30% of the application works fine, they divert all traffic to OCI.
As a solution architect working with this customer, which suggestion should you provide them?

• A. Use VPN connectivity between on premises Infrastructure and OCI, and create routing tables to distribute the traffic between them.
• B. Use an OCI load Balancer and distribute the traffic between OCI and on premises infrastructure.
• C. Use OCI Traffic management with Load Balancing steering policy and distribute the traffic between OCI and on premises infrastructure.
• D. Use OCI Traffic management with failover steering policy and distribute the traffic between OC1 and on premises infrastructure.

By copying block volume backups to another region at regular intervals, it makes it easier for you to rebuild applications and data in the destination region if a region-wide disaster occurs in the source region.
Which IAM Policy statement allows the VolumeAdmins group to copy volume backups between regions '

• A. Allow group VolumeAdmins to copy volume' backups in tenancy
• B. Allow group VolumeAdmins to manage volume-family In tenancy
• C. Allow group VolumeAdmins to use volumes in tenancy
• D. Allow group VolumeAdmins to inspect volumes in tenancy