You are helping a customer troubleshoot a problem. The customer has several Oracle Linux servers in a private subnet within a Virtual Cloud Network (VCN). The servers are configured to periodically communicate to the Internet to get security patches for applications Installed on them.
The servers are unable to reach the Internet. An Internet Gateway has been deployed In the public subnet in the VCN and the appropriate routes are configured in the Route Table associated with the public subnet.
Based on cost considerations, which option will fix this Issue?

• A.Create a Public Load Balancer In front of the servers and add the servers to the Backend Set of the Public Load Balancer.
• B.Create a NAT gateway in the VCN and configure the NAT gateway as the route target for the private subnet.
• C.Create another Internet Gateway and configure it as route target for the private subnet.
• D.Implement a NAT instance In the public subnet of the VCN and configure the NAT instance as the route target for the private subnet.

Comment: *

Name: *

Email: *

Verification: *

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 tag variables to automatically tag a resource with the user name.
• B.Create an OCI Identity and Access Management policy requiring users to tag resources with their user name.
• C.Create an OCI Identity and Access Management policy to automatically tag a resource with the user name.
• D.Create a default tag for each compartment, which ensure that appropriate tags are applied at the time of resource creation.

Comment: *

Name: *

Email: *

Verification: *

A large London based eCommerce company is running Oracle DB System Virtual RAC database on Oracle Cloud Infrastructure (OCI) for their eCommerce application activity. They are launching a new product soon, which is expected to sell in large quantities all over the world.
The application architecture should have minimal cost, no data loss, no performance impacts during the database backup windows and should have minimal downtime.

• A.Launch a new VM RAC database in another availability domain, launch a compute instance, deploy Oracle GoldenGate on it and then configure it to replicate the data from the eCommerce Database over to the new RAC database using GoldenGate. Take backups from the new VM RAC database.
• B.Turn off automated backups from the eCommerce database, implement Oracle Data Guard with the Standby database deployed on another availability domain, take backups from the standby database.
• C.Launch a new VM RAC database in another availability domain, launch a compute instance, deploy Oracle GoldenGate on it and then configure bi-directional replication from the eCommerce Database over to the new VM RAC database using GoldenGate. Take backups from the new VM RAC database.
• D.Turn off automatic backups from the eCommerce database, implement Oracle Active Data Guard with the standby database deployed on another availability domain, and take backups from the standby database.

Comment: *

Name: *

Email: *

Verification: *

An OCI Architect is working on a solution consisting of analysis of data from clinical trials of a pharmaceutical company. The data is being stored in OCI Autonomous Data Warehouse (ADW) having 8 CPU Cores and 70 TB of storage. The architect is planning to setup autoscaling to respond to dynamic changes in the workload.
Which of the following needs to be considered while configuring auto scaling? Choose two

• A.Enabling auto scaling does not change the concurrency and parallelism settings
• B.Auto scaling also scales IO throughput linearly along with CPU
• C.The database memory SGA and PGA will not get affected by the changes in the number of CPUs during auto scaling
• D.The maximum CPU cores that will be automatically allocated for this database is 16 CPUs

Comment: *

Name: *

Email: *

Verification: *

Give this compartment structure:

You want to move a compute instance that is in 'Compute' compartment to 'SysTes-Team'.
You login to your Oracle Cloud Infrastructure (OCI)account and use the 'Move Resource' option.
What will happen when you attempt moving the compute resource?

• A.The move will be successful though Compute Instance and its Public and Private IP address will stay the same. The Compute instance VNIC will need to be moved separately. The Compute instance will still be associated with the original VCN.
• B.The move will fail and you will be prompted to move the VCN first. Once VCN is moved to the target compartment, the Compute instance can be moved.
• C.The move will be successful though Compute Instance Public and Private IP address changed, and it will be associated to the VCN in target compartment.
• D.The move will be successful though Compute Instance and its Public and Private IP address will stay the same. The Compute instance VNIC will still be associated with the original VCN.

Comment: *

Name: *

Email: *

Verification: *