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QUESTION 1
Which statement is true about the Oracle Cloud Infrastructure File Storage Service Mount Target?
A. You can access multiple file systems through a single mount target
B. Mount target has a public IP address and DNS name
C. Mount target lives in a single subnet of your choice, but is not highly available
D. Each mount target requires six internal IP addresses in the subnet to function
Correct Answer: A
A mount target is an NFS endpoint that lives in a VCN subnet of your choice and provides network access for file
systems. The mount target provides the IP address or DNS name that is used together with a unique export path to
mount the file system. A single mount target can export many file systems.
Typically, you create your first mount target and export when you create your first file system. The mount target maintains an export set that contains all of the exports for its associated file systems. Limitations and Considerations
Each availability domain is limited to two mount targets by default. However, you can export up to 100 file systems
through each mount target.
See Service Limits for a list of applicable limits and instructions for requesting a limit increase. Each mount target
requires three internal IP addresses in the subnet to function. Two of the IP addresses are used during mount target
creation.
The third IP address must remain available for the mount target to use for high availability failover.
The File Storage service doesn\\’t “reserve” the third IP address required for high availability failover. Use care when
designing your subnets and file systems to ensure that sufficient IP addresses remain available for your mount targets.
QUESTION 2
Which two choices are true for Autonomous Data Warehouse (ADW)? (Choose two.)
A. Billing stops only when the ADW is terminated
B. Billing stops for both CPU usage and storage usage when ADW is stopped
C. Billing for computing stops when ADW is stopped
D. Billing for storage continues when ADW is stopped
Correct Answer: CD
When the Autonomous Database instance is stopped,
CPU billing is halted based on full-hour cycles of usage Billing for storage continues as long as the service instance
exists. and When the Autonomous Database instance is started, the CPU billing is initiated
QUESTION 3
You have compartments C and D under the root compartment in your Oracle Cloud Infrastructure (OCI) tenancy;
compartment C contains a sub-compartment also named D. You are trying to move this sub-compartment D to the
parent compartment D as shown in the picture, but the move fails.
What is the reason for this error?
A. You need to move all the compartments in the hierarchy to the new parent compartment.
B. You cannot move a subcompartment to another parent compartment.
C. Both parent and child compartments cannot have the same name.
D. Sub-compartment D needs to be empty before it can be moved.
Correct Answer: C
Reference:
https://docs.cloud.oracle.com/en-us/iaas/Content/Identity/Tasks/managingcompartments.htm (restriction on moving
compartments)
QUESTION 4
You have created a new compartment called Production to host some production apps. You have also created users in
your tenancy and added them to a Group called “production group”. Your users are still unable to access the Production
compartment. How can you resolve this situation?
A. Every compartment you create comes with a predefined set of policies, so no further action is needed
B. Your users get automatic access to all compartments, so no further action is needed
C. Write an IAM Policy for each specific user granting them access to the production compartment
D. Write an IAM Policy for “production_group” granting it access to the production compartment
Correct Answer: D
When creating a compartment, you must provide a name for it (maximum 100 characters, including letters, numbers,
periods, hyphens, and underscores) that is unique within its parent compartment. You must also provide a description,
which is a non-unique, changeable description for the compartment, from 1 through 400 characters.
After creating a compartment, you need to write at least one policy for it, otherwise, no one can access it (except
administrators or users who have permissions set at the tenancy level). When creating a compartment inside another
compartment, the compartment inherits access permissions from compartments higher up its hierarchy.
When you create an access policy, you need to specify which compartment to attach it to. This controls who can later
modify or delete the policy. Depending on how you\’ve designed your compartment hierarchy, you might attach it to the
tenancy, a parent, or to the specific compartment itself.
QUESTION 5
Which two configuration formats does Terraform support? (Choose two.)
A. YAML
B. JSON
C. HCL
D. XML
Correct Answer: BC
References:
Terraform configuration files can use either of two formats: Terraform domain-specific language (HashiCorp
Configuration Language format [HCL]), which is the recommended approach, or JSON format if the files need to be
machine-readable.
QUESTION 6
You are the Cloud Architect of a company and are designing a solution on Oracle Cloud Infrastructure where you want
to have all your compute instances resistant to hardware failure. Which two are recommended best practices to achieve
the requirement of Oracle Cloud Infrastructure? (Choose two.)
A. Create a custom image of your system drive each time you change the image.
B. Attach block volumes from different Availability Domains to compute instances in different Availability Domains for
high availability.
C. Design your system with redundant compute modes in different Availability Domains to support the failover
capability.
D. Create backups of your block volumes that are associated with compute instances in different regions.
Correct Answer: AC
References:
https://docs.cloud.oracle.com/iaas/Content/Compute/References/bestpracticescompute.htm
System Resilience Oracle Cloud Infrastructure runs on Oracle\’s high-quality Sun servers. However, any hardware can experience a failure. Follow industry-wide hardware failure best practices to ensure the resilience of your solution. Some best practices
include:
Design your system with redundant compute nodes in different availability domains to support fail-over capability.
Create a custom image of your system drive each time you change the image. Back up your data drives, or sync to
spare drives, regularly. If you experience a hardware failure and have followed these practices, you can terminate the
failed instance, launch your custom image to create a new instance and then apply the backup data
QUESTION 7
Which two statements are true about restoring a block volume from a manual or policy-based block volume backup?
(Choose two.)
A. It can be restored as new volumes with different sizes from the backups
B. It can be restored as a new volume to any AD across different regions
C. It must be restored as a new volume to the same availability domain (AD) on which the original block volume backup
resides
D. It can be restored as a new volume to any AD in the same region
Correct Answer: AD
A ? Backups are encrypted and stored in Oracle Cloud Infrastructure Object Storage and can be restored as new
volumes to any availability domain within the same region they are stored. D- You can restore a block volume backup to
a larger volume size. To do this, check Custom Block Volume Size (GB), and then specify the new size. You can only
increase the size of the volume, you cannot decrease the size.
QUESTION 8
Your application front end consists of several Oracle Cloud Infrastructure compute instances behind a public load
balancer. You have configured the load balancer to perform health checks on these instances. What will happen if an
instance fails to pass the configured health checks?
A. The instance is replaced automatically by the load balancer.
B. The instance is terminated automatically by the load balancer.
C. The instance is taken out of the back end set by the load balancer.
D. The load balancer stops sending traffic to that instance.
Correct Answer: D
One or more of the backend servers reports as unhealthy. A backend server might be unhealthy or the health check
might be misconfigured.
QUESTION 8
Your application front end consists of several Oracle Cloud Infrastructure compute instances behind a public load
balancer. You have configured the load balancer to perform health checks on these instances. What will happen if an
instance fails to pass the configured health checks?
A. The instance is replaced automatically by the load balancer.
B. The instance is terminated automatically by the load balancer.
C. The instance is taken out of the back end set by the load balancer.
D. The load balancer stops sending traffic to that instance.
Correct Answer: D
One or more of the backend servers reports as unhealthy. A backend server might be unhealthy or the health check
might be misconfigured.
QUESTION 9
You have an external-facing web server running in the Oracle Cloud Infrastructure (OCI) London region. You are notified
that customers in North America and Australia are facing high latency while connecting to your web server. Which
services are available on OCI that can help you get current latency statistics to your web server from these markets?
A. Use DNS Zone Management service to check latency over that connection
B. Setup an IPsec VPN with customers in those markets and check latency over that connection
C. Use the Internet Intelligence tool. Run tests using the web server\\’s public IP address and review traceroute details
from different vantage points
D. Setup a FastConnect with customers in those markets and check latency over that connection
Correct Answer: C
The second tool, OCI IP Troubleshooting, helps troubleshoot issues with public-facing IP addresses. This feature is also
part of our Internet Intelligence toolset, providing analytical insight to help network operations teams reduce the time it
takes to troubleshoot an issue by providing awareness of availability and latency across the Internet.
QUESTION 10
Which two statements are true about an Oracle Cloud Infrastructure Virtual Cloud Network (VCN)? (Choose two.)
A. A VCN can reside in multiple Oracle Cloud Infrastructure regions and Availability Domains.
B. A VCN covers a single contiguous IPv4 CIDR block of your choice.
C. An allowable VCN size range is/16 to /30.
D. A VCN creates the dynamic routing gateway by default.
Correct Answer: BC
VCN resides in a single Oracle Cloud Infrastructure region and covers a single, contiguous IPv4 CIDR block of your
choice. The allowable VCN size range is /16 to /30
QUESTION 11
You are implementing Oracle Cloud Infrastructure (OCI) FastConnect to access OCI public access points (e.g. ? object
storage). You want other Internet traffic from your on-premises environment to use your existing connection with your
ISP. What is the correct way to establish OCI FastConnect to access these OCI public endpoints?
A. Configure private peering on your FastConnect link. Redistribute BGP routes learned into your existing routing table
and advertise a default from your network infrastructure to OCI.
B. Configure private peering on your FastConnect link with a static route that points to the OCI object storage service.
C. Configure public peering on your FastConnect link with a static route that points to the OCI object storage service.
D. Configure public peering on your FastConnect link. Redistribute BGP routes learned into your existing routing table
and advertise a specific route for your network infrastructure to OCI.
Correct Answer: D
QUESTION 12
Which statement is NOT true about the Oracle Cloud Infrastructure Object Storage service?
A. Object storage resources can be shared across tenancies.
B. Immutable option for data stored in the Object Storage can be set via retention rules.
C. Object versioning is enabled at the namespace level.
D. Object lifecycle rules can be used to either archive or delete objects.
Correct Answer: B
Reference: https://docs.cloud.oracle.com/en-us/iaas/Content/Object/Tasks/usingversioning.htm
QUESTION 13
Which two statements about Oracle Cloud Infrastructure File Storage Service are accurate? (Choose two.)
A. Customer can encrypt the communication to amount target via export options.
B. Mount targets use Oracle-managed keys by default.
C. File systems use Oracle-managed keys by default.
D. Customers can encrypt data in their file system using their own Vault encryption key.
E. Communication with file systems in amount target is encrypted via HTTPS.
Correct Answer: BD
Reference: https://docs.cloud.oracle.com/en-us/iaas/Content/File/Concepts/filestorageoverview.htm
https://www.oracle.com/a/ocom/docs/connectivity-fast-connect-200.pdf
…..
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