1z0-997-21 무료 덤프문제 온라인 액세스

You have deployed art application server irt a private Subnet irt your virtual cloud network (VCN). For the database, you have provisioned an Autonomous Transaction Processing (ATP) serverless instance. However, you are unable to connect to the database instance from your application server.
Which two steps would you need to enable this connectivity?

• A.Add a stateful egress rule to the security list associated with your private subnet.
  Destination CIDR: 0.0.0.0/0
  Protocols: All Protocols
• B.Add an internet gateway to your VCN and add a route rule to your private subnet route table.
  CIDR: 0.0.0.0/0
  Target: Internet Gateway
• C.Create a NAT Gateway and add the following route rule to the route table of private subnet.
  CIDR: 0.0.0.0/0
  Target: NAT Gateway
• D.Add a remote peering connection from your VCN to the ATP VCN

A data analytics company has been building Its now generation big data and analytics platform on Oracle Cloud Infrastructure (OCI). They need a storage service that provide the scale and performance that their big data applications require such as high throughput to compute nodes with low latency file operations in addition, their data needs to be stored redundantly across multiple nodes In a single availability domain and allows concurrent connections from multiple compute Instances hosted on multiple availability domains.
Which OCI storage service can you use to meet i his requirement?

• A.Archive storage
• B.Block Volume
• C.Object Storage
• D.File System Storage

You have been asked to implement a bespoke financial application in Oracle Cloud Infrastructure using virtual machine instances controlled by Autoscaling across multiple Availability Domains. The application stores transaction logs, intermediate transaction data, and audit data and needs to store this on a persistent, durable data store accessible from all of the application servers. The application requires the file system to be mounted in the /audit folder on the Linux file system. The system needs to tolerate the failure of two or more Fault Domains and still maintain data integrity. The solution should be as low maintenance as possible.
What storage architecture should you suggest?

• A.Store the data on Oracle Object Storage mounted at the /audit mount point on all the Linux instances using the default mount options.
• B.Implement a single instance and install an NFS server, configure and create an NFS share, and mount this as /audit on the application instances.
• C.Use File Storage Service(FSS). Configure FSS to operate from all Availability Domains the application servers operate in and mount the file system in the /audit folder.
• D.Use locally attached NVMe instances and configure RAID 0 replication between servers.

An Oracle Cloud Infrastructure (OCI) Public Load Balancer's SSL certificate is expiring soon. You noticed the Load Balancer is configured with SSL Termination only. When the certificate expires, data traffic can be interrupted and security compromised.
What steps do you need to take to prevent this situation?

• A.Add the new SSL certificate to the Load Balancer and implement end to end SSL so it can encrypt the traffic from clients all the way to the backend servers.
• B.Add the new SSL certificate to the Load Balancer, update backend servers to work with a new certificate and edit listeners so they can use the new certificate bundle.
• C.Add the new SSL certificate to the Load Balancer and update backend servers to use the new certificate bundle.
• D.Add the new SSL certificate to the Load Balancer, update listeners and backend sets so they can use the new certificate bundle.
• E.Add the new SSL certificate to the Load Balancer and update listeners to use the new certificate bundle.

As part of planning the network design on Oracle Cloud Infrastructure, you have been asked to create an Oracle Cloud Infrastructure Virtual Cloud Network (VCN) with 3 subnets, one in each Availability Domain. Each subnet needs to have a minimum of 64 usable IP addresses.
What is the smallest subnet and VCN size you should use to implement this design? The requirements are static, so no growth is expected.

• A.122 for the VCN; 124 for the subnets
• B./24 for the VCN; /24 for the subnets
• C./22 for the VCN; /25 for the subnets
• D./23 for the VCN; /25 for the subnets