our company is developing a new database application in Oracle Cloud Infrastructure. You need to test application functionality including a hardware failure scenario. Since the application is still in the development phase, you want to minimize infrastructure costs. Which database service deployment option meets this requirement?

two node real application cluster (RAC) system

Autonomous Data Warehouse (ADW) system as it provides auto fail over functionality

two node bare metal system with data guard enabled

Your on-premises hosted application uses Oracle database server. Your database administrator must have access to the database server for managing the application. Your database server is sized for seasonal peak workloads, which results in high licensing costs. You want to move your application to Oracle Cloud Infrastructure (OCI) to take advantage of CPU scaling options. Which database offering on OCI would you select?

Autonomous Transactions Processing (ATP)

You have an application running on Oracle Cloud Infrastructure. You identified that the read and write operations are slowing your application down enough to impair user access. The application is currently using a VM.Standard 1.2 compute without any block storage attached to it. Which two options allow you to increase disk performance? (Choose two.)

Terminate the compute instance preserving the boot volume. Create a new compute instance using a VM Dense IO shape using the boot volume preserved.

Terminate the compute instance preserving the boot volume. Create a new compute instance using a VM Standard shape and attach a new block volume to host your application.

Create a backup of the boot volume. Create a new compute instance using a VM Dense IO shape and restore the backup.

Terminate the compute instance and create a backup of the boot volume. Create a new compute instance using a VM Dense IO shape and restore the backup

You have an application deployed in Oracle Cloud Infrastructure running only in the Phoenix region. You were asked to create a disaster recovery (DR) plan that will protect against the loss of critical dat a. The DR site must be at least 500 miles from your primary site and data transfer between the two sites must not traverse the public Internet. Which is the recommended disaster recovery plan?

Create a DR environment in Ashburn. Associate a DRG with the VCN in each region and create a remote peering connection between the two VCNs.

Create a new virtual cloud network (VCN) in the Phoenix region and create a subnet in one availability domain (AD) that is not currently being used by your production systems. Establish VCN peering between the production and DR sites.

Create a DR environment in Ashburn and provision a FastConnect virtual circuit using DRG between the regions

Create a DR environment in Ashburn. Associate a dynamic routing gateway (DRG) with the VCN in each region and configure an IPsec VPN connection between the two regions.

Which two statements about file storage service (FSS) are accurate? (Choose two.)

FSS leverages UNIX user group and permission checking for file access security

Data in transit to an FSS mount target is encrypted

Encryption of file system in FSS is optional

Identity and Access Management (IAM) controls which file systems are mountable by which instances

Security lists can be used as a virtual firewall to prevent an instance from mounting an FSS mount target within the same subnet

You are designing a two-tier web application in Oracle Cloud Infrastructure (OCI). Your clients want to access the web servers from anywhere, but want to prevent access to the database servers from the Internet. Which is the recommended way to design the network architecture?

Create public subnets for web servers and private subnets for database servers in your VCN, and associate separate security lists and route tables for each subnet.

Create public subnets for web servers and private subnets for database servers in your virtual cloud network (VCN), and associate separate internet gateways for each subnet.

Create public subnets for web servers and associate a dynamic routing gateway with that subnet, and a private subnet for database servers with no association to dynamic gateway

Create a single public subnet for your web servers and database servers, and associate only your web servers to internet gateway.

Which two statements are true about an Oracle Cloud Infrastructure object storage bucket? (Choose two.)

You can associate a bucket with only a single compartment

You cannot edit or append data to an object, but you can replace the entire object

You can associate a bucket with multiple compartments

You cannot change a bucket from private to public after it is created

You are designing a high bandwidth, redundant connection between your data center and Oracle Cloud Infrastructure (OCI). While researching for OCI FastConnect locations, you notice that you are co-located with Oracle at one of the Oracle FastConnect locations in the Ashburn region. What is the recommended design in this scenario?

Create a cross-connect group and have at least two or more cross-connects in that group. Create at least two or more virtual circuits in the group.

Create a cross-connect group and have two or more cross-connects in that group. Create an IPsec VPN connection on this group.

Setup two IPsec connections between your data center and OCI Ashburn region. Create a OCI load balancer to distribute the traffic across the two connections

Create a cross-connect group and have at least one cross-connect in that group. Create at least one virtual circuit in the group.

As the Cloud Architect for your company, you have been tasked with designing a high performance (HPC) cluster in Oracle Cloud Infrastructure (OCI). The following requirements have been defined: The cluster must be a minimum of three nodes, but may increase to six nodes when demand requires. The cluster must be resilient to any potential infrastructure failures. To minimize latency, all nodes must be deployed within the same availability domain (AD). Adding or replacing nodes within the cluster should take no more than 30 minutes. Which two steps should be performed to satisfy these requirements in OCI? (Choose two.)

Deploy the cluster in a single AD. Place each of the nodes in one of the three different fault domains in that AD.

Create a custom image of your HPC node compute instance. Launch new compute instances using this image to reduce provisioning time.

Deploy the cluster in a single AD with a shared file system that leverages the file storage service (FSS). Deploy a standby cluster in another AD and configure it to use the same shared file system.

Create a backup of your HPC node compute instance boot volume. Launch new compute instances directly from the backup reduce provisioning time

Deploy the cluster in a single AD. Place each of the nodes in a different virtual cloud network (VCN) subnet

Which statement is true about Oracle Cloud Infrastructure FastConnect?

For private peering, FastConnect extends your existing infrastructure to a virtual cloud network

For private peering, FastConnect extends your existing infrastructure to allow you to consume object storage from your on-premises data center

The FastConnect provider network offers only 1 Gbps port connection speed increments

For public peering, a dynamic routing gateway must be configured and attached to the virtual cloud network (VCN)

What is true about data guard set up with fast-start failover (FSFO) in Oracle Cloud Infrastructure (OCI)?

The best practice for high availability and durability is to run the primary, standby, and observer in separate availability domains (ADs).

When you configure data guard using OCI console, the default mode is set to maxprotection.

You cannot create the standby DB system in a different AD from the primary DB system.

You cannot use database command line interface (CLI) to set up data guard with FSFO.

Which two choices are true for Autonomous Data Warehouse (ADW)? (Choose two.)

Billing for compute stops when ADW is stopped

Billing for storage continues when ADW is stopped

Billing stops only when the ADW is terminated

Billing stops for both CPU usage and storage usage when ADW is stopped

A company currently uses Microsoft Active Directory as its identity provider. The company recently purchased Oracle Cloud Infrastructure (OCI) to leverage the cloud platform for its test and development operations. As the administrator, you are now tasked with giving access only to developers so that they can start creating resources in their OCI accounts. Which step will you perform to achieve this requirement?

Create a group for developers on OCI and map the group to a similar group in Microsoft Active Directory during the federation process.

Federate all Microsoft Active Directory groups with OCI to allow users to use their existing credentials.

Create a new user account for each user, and then create policies to provide access to developers.

Create a group for developers on OCI, export all the developers from Microsoft Active Directory, and then import them into the Identity and Access Management (IAM) group.

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?

Use the Internet Intelligence tool. Run tests using the web server’s public IP address and review traceroute details from different vantage points

Use DNS Zone Management service to check latency over that connection

Setup an IPsec VPN with customers in those markets and check latency over that connection

Setup a FastConnect with customers in those markets and check latency over that connection

Which statement is true regarding Autonomous Transaction Processing (ATP)?

A database name cannot be used concurrently for both an Autonomous Data Warehouse (ADW) and an ATP database

After terminating a database, the database name is available for immediate reuse

A maximum of 8 cores can be enabled for an ATP database

A maximum of 2 TB of storage can be enabled for an ATP database

You have been tasked with creating one virtual cloud network (VCN) each for two line of business (LOB) applications. LOB A and LOB B will need to communicate with each other. To ensure that you can utilize VCN peering, which network CIDR ranges should be used?

VCN A (10.0.0.0/16) and VCN B (10.1.0.0/16)

VCN A (10.0.2.0/16) and VCN B (10.0.2.0/25)

VCN A (10.0.0.0/16) and VCN B (10.0.16.0/24)

VCN A (172.16.0.0/24) and VCN B (172.16.0.0/28)

Which two options are true for Autonomous Transaction Processing (ATP) database? (Choose two.)

You can scale storage up or down in ATP

You can scale CPU up or down in ATP

You can add/remove Diskgroup in ATP

You can add more Pluggable Database for consolidating multiple databases in ATP

You can add new ORACLE_HOME for bringing older versions of on-premises databases to ATP

In which two ways does Oracle Cloud Infrastructure (OCI) file storage (FSS) differ from OCI object storage and block volume services? (Choose two.)

A file system is created within an availability domain, whereas object storage buckets exist at the region level

FSS uses the network file system (NFS) protocol, whereas block volume uses iSCSI

Block volume service is NVMe based, while FSS is not

Object storage and block volume services offer default encryption, but FSS does not

Your Operations team has recently created a new, standard image that will be used to launch all new application servers in the Finance compartment. The custom image currently exists in the Operations compartment. You have access to manage all-resources in the Finance compartment and do not have access to the Operations compartment. Which two methods would make the new image available for you to use when deploying new servers in the Finance compartment? (Choose two.)

Instruct the Administrators team to grant you access to use instance-images in the Operations compartment. Use the Oracle Cloud Identifier (OCID) of the custom image when launching new compute resources in the Finance compartment.

Instruct the Operations team to export the image to an object storage bucket. Instruct the Administrators team to grant you access to the object storage bucket where the custom image is stored. Use the download URL of the custom image as the image source when launching new compute resources in the Finance compartment.

Instruct the Operations team to reassign the custom image to the Finance compartment so you can select it from a drop-down list when launching new compute resources.

Instruct the Operations team to export the image to an object storage bucket, create a preauthenticated request (PAR), and provide you with the URL. Download the custom image to your laptop and import it as a custom image in the Finance compartment.

Instruct the Operations team to export the image to an object storage bucket, create a PAR, and provide you with the URL. Use that URL as the source when importing a custom image. Import the custom image into the Finance compartment.

Which two use Oracle dynamic routing gateway (DRG) for connectivity? (Choose two.)

Remote virtual cloud network (VCN) peering across region

Oracle Cloud Infrastructure FastConnect public peering

Which statement is true about Oracle Cloud Infrastructure (OCI) object storage support for serverside encryption?

Objects are automatically encrypted as they are uploaded to object storage and decrypted upon retrieval

You must manually enable server-side encryption for each object as you upload to OCI object storage

You must manually decrypt the data when retrieving from OCI object storage

Only the object data is encrypted and the user-defined metadata that is associated with the object is not encrypted

Which two statements are true about data guard service on DB Systems in Oracle Cloud Infrastructure (OCI)? (Choose two.)

Data guard configuration on the OCI is limited to one standby database per primary database

Data guard implementation requires two DB Systems, one containing the primary database and one containing the standby database

Data guard implementation requires two DB Systems, one running the primary database on a virtual machine and the standby database running on bare metal

Data guard configuration on the OCI is limited to a virtual machine only

Which two statements about fault domains are true? (Choose two.)

A fault domain is a grouping of hardware and infrastructure within an availability domain

Each availability domain contains three fault domains

A failed instance in a fault domain is automatically relaunched

A fault domain is selected automatically based on usage data

Which two options are available when setting up DNS for your bare metal and virtual machine DB Systems? (Choose two.)

Internet and virtual cloud network (VCN) resolver

You are designing a shared storage solution for your company in Oracle Cloud Infrastructure. The proposed storage solution should allow users to create a hierarchical structure (similar to the directory structure in Linux or Windows based systems). The solution should provide data encryption and a large amount of storage space. Which would be the best implementation strategy?

Use file storage service. Create a file system and a mount target. Share the private IP of the mount target.

Use block storage. Create and attach a large block storage volume to one compute instance. Assign a public IP to the compute instance. Store data on the block storage and access it by connecting to the compute instance.

Use object storage. Create a single namespace and multiple buckets to create the hierarchical directory structure.

Use object storage. Create multiple namespaces with one bucket each. Make the buckets publicly accessible.

You have successfully configured identity federation between Oracle Cloud Infrastructure (OCI) and Oracle Identity Cloud Services (IDCS). A new project manager wants access to OCI for her team and provides the name of an existing group within IDCS to use when granting access. How do you configure federation to allow the project team access to OCI resources?

Create a new IAM group in OCI and map it to the existing IDCS group. Create a new IAM policy and reference the name of the IAM group in each policy statement.

Create a new IAM group in OCI and map it to the existing IDCS group. Create a new policy in IDCS and reference the name of the IAM group.

Create a new Identity and Access Management (IAM) policy in OCI and reference the name of the IDCS group in each policy statement.

Create a new compartment in OCI with the same name as the existing IDCS group. Create an IAM policy that references the new compartment and the name of the IDCS group

You must implement a backup solution for your Autonomous Data Warehouse (ADW) that will enable you to restore data as old as one year with a recovery point objective (RPO) of 10 days. Which database backup strategy would you select?

Take weekly manual backups to supplement the automated backups and preserve them for 12 months.

Take monthly manual backups to supplement the automated backups and preserve them for 12 months.

Take quarterly manual backups to supplement the automated backups and preserve them for 12 months.

You have five different company locations spread across the US. For a proof-of-concept (POC) you need to setup secure and encrypted connectivity to your workloads running in a single virtual cloud network (VCN) in the Oracle Cloud Infrastructure Ashburn region from all company locations. What would meet this requirement?

Create five IPsec connections with each company location and terminate those connections on a single DRG. Attach that DRG to your VCN

Create five internet gateways in your VCN and have separate route table for each internet gateway.

Create five virtual circuits using FastConnect for each company location and terminate those connections on a single dynamic routing gateway (DRG). Attach that DRG to your VCN

Create five IPsec VPN connections with each company location and terminate those connections on five separate DRGs. Attach those DRGs to your VCN

You have provisioned an Autonomous Transaction Processing (ATP) database and logged into the ATP service console. What are three abilities that can be performed from this service console? (Choose three.)

monitor database activity and SQL queries

You are tasked with creating a highly available clustered application on Oracle Cloud Infrastructure consisting of three nodes. The round-trip latency between nodes must be less than 500 µs (microseconds) and your cluster should be resilient to hardware failure. What is the recommended deployment strategy?

Deploy the cluster nodes in a single region and deploy each node in different fault domains within a single AD.

Deploy the cluster nodes in a single region and deploy each node into a different AD. Select the same fault domain in each AD to ensure consistency.

Deploy the cluster nodes in two separate regions and take advantage of multiple availability domains (ADs) in each region.

Deploy the cluster nodes in a single region and deploy each node into a different AD.

1072_5

Authored by Edgar Martínez

Computers

1st - 12th Grade

Used 11+ times

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

You are deploying a highly available web application in Oracle Cloud Infrastructure and have decided to use a public load balancer. The back-end web servers will be distributed across all three availability domains (ADs).

How many subnets should you create to deliver a secure highly available application?

three subnets in total; one subnet in each AD

five subnets in total; two subnets each in the first and second AD with a single subnet in the third AD

six subnets in total; two subnets in each AD; one for the load balancer and one for the web servers

four subnets in total; one subnet in each AD for the web servers and a single subnet in any one AD for the load balancer

MULTIPLE SELECT QUESTION

45 sec • 1 pt

You have just created an Autonomous Data Warehouse (ADW) and you want to connect to the ADW using SQL Developer.

What three items are needed to connect to the ADW using SQL Developer? (Choose three.)

the keystore password

a security list with an ingress rule for TCP port 1521

the client credentials file

the public IP address of the ADW server

the admin password

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

You are planning to deploy a multi-region web application in Oracle Cloud Infrastructure (OCI). You have customers in North America, Asia and Europe who will access the application.

What service is available in OCI to help you choose the regions the lowest latency to these markets?

Internet Intelligence

FastConnect

IPsec VPN

DNS Zone Management

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Which two options are valid for loading data directly into Autonomous Data Warehouse (ADW)? (Choose two.)

Data Integrator

Data Pump

Data Transfer Service

SQL *Loader

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where do you find the tnsnames.ora for your Autonomous Data Warehouse (ADW) database?

You can download tnsnames.ora from Oracle Cloud Infrastructure web console under ADW details page

The tnsnames.ora file is included in credentials.zip file that you download from service console of ADW

The ADW database will place the tnsnames.ora file in an object storage bucket

You are automatically prompted to download the tnsnames.ora file upon creation of the ADW database

MULTIPLE SELECT QUESTION

45 sec • 1 pt

A customer has established an Oracle Cloud Infrastructure (OCI) FastConnect connection to OCI. The virtual circuit is up and routes are being advertised from the customer’s end, however the customer is unable to ping from compute instances inside the virtual cloud network (VCN) to servers residing in its on-premises data center.

Which two options on OCI would remedy this situation? (Choose two.)

Modify the route table associated with the VCN subnet in which the instance resides. Add a route to the customer’s on-premises network via the Dynamic Routing Gateway (DRG).

Modify the security list associated with the VCN subnet in which the instance resides. Add a stateful egress rule to allow ICMP traffic to the customer’s on-premises network

Modify the security list associated with the VCN subnet in which the instance resides. Add a stateful ingress rule to allow ICMP traffic from anywhere.

Modify the default VCN route table to add a route back to the customer’s on-premises network via the DRG.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which service would you use if your big data workload required shared access and NFS-based connectivity?

block volume

archive storage

object storage

file storage

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1072_5

You have just created an Autonomous Data Warehouse (ADW) and you want to connect to the ADW using SQL Developer. What three items are needed to connect to the ADW using SQL Developer? (Choose three.)

You are planning to deploy a multi-region web application in Oracle Cloud Infrastructure (OCI). You have customers in North America, Asia and Europe who will access the application. What service is available in OCI to help you choose the regions the lowest latency to these markets?

Which two options are valid for loading data directly into Autonomous Data Warehouse (ADW)? (Choose two.)

Where do you find the tnsnames.ora for your Autonomous Data Warehouse (ADW) database?

Which service would you use if your big data workload required shared access and NFS-based connectivity?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Computers

You have just created an Autonomous Data Warehouse (ADW) and you want to connect to the ADW using SQL Developer.

What three items are needed to connect to the ADW using SQL Developer? (Choose three.)

You are planning to deploy a multi-region web application in Oracle Cloud Infrastructure (OCI). You have customers in North America, Asia and Europe who will access the application.

What service is available in OCI to help you choose the regions the lowest latency to these markets?