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Question 1
Which two parameters are required in a back end set's HTTP health check? (Choose two.)
- A: response body
- B: URL path
- C: timeout
- D: port
- E: status code
Question 2
Your application front end consists of several Oracle Cloud Infrastructure compute instances behind a 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 backend set by the load balancer.
- D: The load balancer stops sending traffic to that instance.
Question 3
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
Question 4
You are a network architect and have designed the network infrastructure of a three-tier application on Oracle Cloud Infrastructure (OCI). In the architecture, back- end DB servers are in a private subnet. One of your DB administrators requests to have access to OCI object storage service.
How can you meet this requirement?
- A: Create a service gateway, add a new route rule to the private subnet route table that uses object storage as your service gateway target type
- B: Create a dynamic routing gateway (DRG) and attach it to your virtual cloud network (VCN). Add a default route rule to the private subnets route table and set the target as DRG
- C: Attach a public IP address to the instances in the private subnet, and then add a new route rule to the private subnet route table to route default traffic to the internet gateway
- D: Add a new route rule to the private subnet route table to route default traffic to the internet gateway
Question 5
You are about to deploy an e-business application on Oracle Cloud Infrastructure and one of the requirements is to use a shared file system that supports the NFS protocol.
Which storage service would meet this requirement?
- A: object storage
- B: block volume
- C: data transfer appliance
- D: file storage
Question 6
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?
- A: three subnets in total; one subnet in each AD
- B: five subnets in total; two subnets each in the first and second AD with a single subnet in the third AD
- C: six subnets in total; two subnets in each AD; one for the load balancer and one for the web servers
- D: 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
Question 7
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.)
- A: the keystore password
- B: a security list with an ingress rule for TCP port 1521
- C: the client credentials file
- D: the public IP address of the ADW server
- E: the admin password
Question 8
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 with the lowest latency to these markets?
- A: Internet Intelligence
- B: FastConnect
- C: IPsec VPN
- D: DNS Zone Management
Question 9
Which two options are valid for loading data directly into Autonomous Data Warehouse (ADW)? (Choose two.)
- A: Data Integrator
- B: Data Pump
- C: Data Transfer Service
- D: SQL*Loader
Question 10
Where do you find the tnsnames.ora for your Autonomous Data Warehouse (ADW) database?
- A: You can download tnsnames.ora from Oracle Cloud Infrastructure web console under ADW details page
- B: The tnsnames.ora file is included in credentials.zip file that you download from service console of ADW
- C: The ADW database will place the tnsnames.ora file in an object storage bucket
- D: You are automatically prompted to download the tnsnames.ora file upon creation of the ADW database
Question 11
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 their on-premises data center.
Which two options on OCI would remedy this situation? (Choose two.)
- A: 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).
- B: 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.
- C: 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.
- D: Modify the default VCN route table to add a route back to the customer's on-premises network via the DRG.
Question 12
Which service would you use if your big data workload required shared access and NFS-based connectivity?
- A: block volume
- B: archive storage
- C: object storage
- D: file storage
Question 13
Which scaling option does Database Cloud Service (DBCS) on Bare Metal Shape offer?
- A: network bandwidth
- B: CPU
- C: storage
- D: memory
Question 14
Your 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?
- A: two node real application cluster (RAC) system
- B: Autonomous Data Warehouse (ADW) system as it provides auto fail over functionality
- C: two node bare metal system with data guard enabled
- D: single node bare metal system
Question 15
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?
- A: bare metal DB systems
- B: VM DB systems
- C: Autonomous Transaction Processing (ATP)
- D: Autonomous Data Warehouse (ADW)
Question 16
Your company has been running several small applications in Oracle Cloud Infrastructure and is planning a proof-of-concept (POC) to deploy PeopleSoft.
If your existing resources are being maintained in the root compartment, what is the recommended approach for defining security for the upcoming POC?
- A: Create a new compartment for the POC and grant appropriate permissions to create and manage resources within the compartment.
- B: Provision all new resources into the root compartment. Grant permissions that only allow for creation and management of resources specific to the POC.
- C: Provision all new resources into the root compartment. Use defined tags to separate resources that belong to different applications.
- D: Create a new tenancy for the POC. Provision all new resources into the root compartment. Grant appropriate permissions to create and manage resources within the root compartment.
Question 17
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.Standard1.2 compute without any block storage attached to it.
Which two options allow you to increase disk performance? (Choose two.)
- A: Terminate the compute instance preserving the boot volume. Create a new compute instance using a VM Dense IO shape using the boot volume preserved.
- B: 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.
- C: Create a backup of the boot volume. Create a new compute instance using a VM Dense IO shape and restore the backup.
- D: 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.
Question 18
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 data. 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?
- A: 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.
- B: 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.
- C: Create a DR environment in Ashburn and provision a FastConnect virtual circuit using DRG between the regions.
- D: 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.
Question 19
You have multiple applications installed on a compute instance and these applications generate a large amount of log files. These log files must reside on the boot volume for a minimum of 15 days and must be retained for at least 60 days. The 60-day retention requirement is causing an issue with available disk space.
What are the two recommended methods to provide additional boot volume space for this compute instance? (Choose two.)
- A: Terminate the instance while preserving the boot volume. Create a new instance from the boot volume and select a DenseIO shape to take advantage of local NVMe storage.
- B: Create an object storage bucket and use a script that runs daily to move log files older than 15 days to the bucket.
- C: Create and attach a block volume to the compute instance and copy the log files.
- D: Create a custom image and launch a new compute instance with a larger boot volume size.
- E: Write a custom script to remove the log files on a daily basis and free up the space on the boot volume.
Question 20
Which two statements about file storage service (FSS) are accurate? (Choose two.)
- A: FSS leverages UNIX user group and permission checking for file access security
- B: Encryption of file system in FSS is optional
- C: Identity and Access Management (IAM) controls which file systems are mountable by which instances
- D: Security lists can be used as a virtual firewall to prevent an instance from mounting an FSS mount target within the same subnet
- E: Data in transit to an FSS mount target is encrypted
Question 21
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?
- A: 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.
- B: Create a public subnet for web servers and associate a dynamic routing gateway with that subnet, and a private subnet for database servers with no association to dynamic routing gateway.
- C: 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.
- D: Create a single public subnet for your web servers and database servers, and associate only your web servers to internet gateway.
Question 22
Which two statements are true about an Oracle Cloud Infrastructure object storage bucket? (Choose two.)
- A: You can associate a bucket with multiple compartments
- B: You cannot change a bucket from private to public after it is created
- C: You can associate a bucket with only a single compartment
- D: You cannot edit or append data to an object, but you can replace the entire object
Question 23
You are running a mission-critical database application in Oracle Cloud Infrastructure (OCI). You take regular backups of your DB system to OCI object storage.
Recently, you notice a failed database backup status in the console.
What two steps can you take to determine the cause of the backup failure? (Choose two.)
- A: Ensure the database archiving mode is set to NOARCHIVELOG
- B: Ensure that your database host can connect to the OCI object storage
- C: Restart the dcsagent program if it has a status of stop or waiting
- D: Make sure that the database is not active and running while the backup is in progress
Question 24
Which statement is true about Oracle Cloud Identifiers (OCID)?
- A: mytenancy.oc.ocid is a valid OCID.
- B: If you delete a user, and them create a new user with the same name, the user will be considered a different user because of different OCIDs.
- C: Users can customize OCIDs for all the resources in their compartments.
- D: If you delete a user, and then create a new user with the same name, the new user will be assigned the exact same OCIDs as the system remembers.
Question 25
You are about to upload a large log file (5 TiB size) to Oracle Cloud Infrastructure object storage and have decided to use multipart upload capability for a more efficient and resilient upload.
Which two statements are true about multipart upload? (Choose two.)
- A: Individual object parts can be as small as 10 MiB or as large as 50 GiB
- B: While a multipart upload is still active, you cannot add parts even if the total number of parts is less than 10,000
- C: The maximum size for an uploaded object is 10 TiB
- D: You do not have to commit the upload after you have uploaded all the object parts
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