OCI CERTIFICATION v2 Exam Questions 2022 225 Questions with 100% Correct Answers – COMPLETE SOLUTION

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Your company is moving an Internet-facing, 2-tier web application into Oracle Cloud Infrastructure. The application must have a highly available architecture. Which two design options would you cons... ider? A. Place all web servers behind a public load balancer. B. Configure a NAT instance in your Virtual Cloud Network (VCN). Create a route rule by using the private IP of the NAT instance as a route target for all the private subnets in your VCN. C. Configure a Dynamic Route Gateway in your VCN and make it highly available. D. Create an Internet Gateway and attach it to your VCN. Deploy public load balancer nodes into two Available Domains - ✔✔A. Place all web servers behind a public load balancer. D. Create an Internet Gateway and attach it to your VCN. Deploy public load balancer nodes into two Available Domains. A customer wants to do development on premise while leveraging services such as Java Cloud, Mobile Developer Cloud, and App Builder Services. The customer would also like to scale out the application, stretching from on-premises to the cloud by using a common API. Which two infrastructure options can the customer leverage to do this? A. Oracle Cloud at Customer B. Oracle Cloud Infrastructure Classic C. Oracle Cloud Ravello Service D. Oracle Cloud Infrastructure - ✔✔A. Oracle Cloud at Customer. B. Oracle Cloud Infrastructure Classic. When terminating a compute instance, you want to preserve the boot volume and its data. Which step will you need to perform? A. You cannot preserve the boot volume; it will always be deleted when you terminate the instance. B. Reboot the instance first, and then terminate the instance. C. Disable the default option to delete the boot volume when terminating an instance.D. Before terminating the instance, you must detach the boot volume. - ✔✔C. Disable the default option to delete the boot volume when terminating an instance. What is the default backup location for database backup on database Cloud Service (DBCS)? A. Object Storage on Oracle Cloud Infrastructure B. ASM diskgroup C. block volume D. locally attached NVMe on Virtual Machine - ✔✔A. Object Storage on Oracle Cloud Infrastructure Which option lists Virtual Cloud Networks (VCNs) that can be peered? A. VCN A (172.16.0.0/24) and VCN B (172.16.0.0/28) B. VCN A (10.0.0.0/16) and VCN B (10.1.0.0/16) C. VCN A (10.0.2.0/16) and VCN B (10.0.2.0/25) D. VCN A (10.0.0.0/16) and VCN B (10.0.16.0/24) - ✔✔B. VCN A(10.0.0.0/16) and VCN B (10.1.0.0/16) Which statement is true about cloning a volume? A. You need to detach a volume before cloning from it. B. A cloned volume is the same as a snapshot that has a dependency on the source volume. C. You cannot change the block volume size when cloning a volume. D. You can create a clone for a volume across regions. - ✔✔C. You cannot change the block volume size when cloning a volume. Which service is NOT supported by Oracle Cloud Infrastructure CLI? A. load balancer B. computeC. database D. block volumes - ✔✔A. load balancer Which three are valid Terraform configuration components? A. variable B. region C. metadata D. instance E. resource F. data source - ✔✔A. Variable. E. Resource. F. Data source Which two statements are true about Database Cloud Service (DBCS)? A. Data Guard as a Service is offered among regions. B. You have full control over backup schedule and retention. C. You cannot manage the database as sys/sysdba. D. You can manage Oracle parameters at a global system level. - ✔✔B. You have full control over backup schedule and retention. D. You can manage Oracle parameters at a global system level. In which language are Terraform and Terraform providers written? A. Python B. Go C. C D. Ruby - ✔✔B. Go You are responsible for setting up access for all the cloud users of a large enterprise. You log in to the Phoenix region and start creating users and policies. You then realize that some users might be creating resources in the Ashburn region.Which step should you perform to enable those users? A. You can assign a region to each of the users at the time of creation. B. IAM users are global and non-admin users can add resources to any region by default. C. You need to log in to each region separately to create users for that particular region. D. IAM users are global. As an administrator, make sure that you subscribe to the Ashburn region. - ✔✔D. IAM users are global. As an administrator, make sure that you subscribe to the Ashburn region. You launch a Windows Instance and use the initial password provided to you by Oracle Cloud Infrastructure to RDP into the Windows instance. However, you are unable to log in. What Is a possible reason? A. NO security list has been created in your Virtual Cloud Network (VCN). B. The security list associated with the subnet of your Windows instance has no stateful rule to allow SSH traffic On port 22 for your IP address. C. The Windows license is not correct. D. The security list associated with the subnet of your Windows instance has no stateful rule to allow ingress traffic over RDP port 3389 for your IP address. - ✔✔D. The security list associated with the subnet of your Windows instance has no stateful rule to allow ingress traffic over RDP port 3389 for your IP address. Given: When creating multiple subnets within a Virtual Cloud Network (VCN), security lists are often made to group common services, for example, SSH and RDP (remote access), 80 and 443 (HTTP), and so on. By default, what is the maximum number of security lists that can be associated with a subnet upon creation? A. 4 B. 2 C. 5 D. 3 - ✔✔C. 5Why are two subnets required to create a public load balancer when additional subnets are often used for back-end servers? A. Routing is simpler when the load balancer is not in the same subnet as the back-end server. B. Performance is higher when more subnets are used. C. Additional subnets for back-end servers allow for separate route tables for these servers. D. Additional subnets for back-end servers allow for separate security lists for these servers. - ✔✔C. Additional subnets for back-end servers allow for separate route tables for these servers. D. Additional subnets for back-end servers allow for separate security lists for these servers. Which certificate format is used with the load balancer? A. PFX Source B. PEM C. PKCS12 D. CRT - ✔✔B. PEM Which two statements are true about encryption on Oracle Cloud Infrastructure (OCI)? A. By default, DBCS offers an encrypted database. B. By default, NVMe drives are encrypted but the block volume service is not. C. By default, Object Storage and Block Storage are encrypted at rest. D. A customer is responsible for data encryption in all services of OCI. - ✔✔A. By default, DBCS offers an encrypted database. C. By default, Object Storage and Block Storage are encrypted at rest. What happens when you run terraform plan? A. It configures, reconfigures, and instantiates resources and their dependencies. B. It shows the operator the course of action that would be taken if a change is applied.C. It deletes all existing resources and re-creates them. D. It shows a dependency graph. - ✔✔B. It shows the operator the course of action that would be taken if a change is applied. Which two identity providers can your administrator federate with Oracle Cloud Infrastructure? A. Microsoft Active Directory B. Oracle Identity Cloud Services C. AWS Directory Services D. Google Directory Federation Services - ✔✔A. Microsoft Active Directory. C. Oracle Identity Cloud Services. Which three types of credentials are used to manage Oracle Cloud Infrastructure Identity and Access Management (IAM)? A. Windows Password B. API Signing Key C. Swift Password D. SSH Key E. Console Password - ✔✔B. API Signing Key. C. Swift Password. E. Console Password Which two tools would you use to manage Database Cloud Service (DBCS)? A. psql B. Oracle Swingbench C. SQL Developer D. Oracle Enterprise Manager - ✔✔C. SQL Developer. D. Oracle Enterprise Manager.Your application front end consists of several Oracle Cloud Infrastructure compute instances behind a load balancer instance. You have configured the load balancer to perform health checks on these instances. If an instance fails to pass health checks, what will happen? 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. - ✔✔D. The load balancer stops sending traffic to that instance. A new employee has just started working for your company. You create an Oracle Cloud infrastructure user account for this employee, following which they are able to log in, but still cannot create any resources. What should you do to resolve this? A. Send the employee API Signing Keys to log in. B. Delete the account and create another one. C. Make sure that the employee is logging in to the Oracle Cloud Infrastructure account from your corporate network only. D. Add the employee to a group with policies to grant access to relevant resources. - ✔✔D. Add the employee to a group with policies to grant access to relevant resources. An instance is launched with a primary VNIC that is created during instance launch. Which two operations are true when you add secondary VNICs to an existing instance? A. You can remove the primary VNIC after the secondary VNIC's attachment is complete. B. You can remove the secondary VNIC later if it is not needed. C. The primary and secondary VNIC association should be within the same Availability Domain. D. It is not possible to connect two VNICs to an instance. - ✔✔B. You can remove the secondary VNIC later if it is not needed.You create a public Load Balancer Instance and configure a backend set "BES1" with one back end server running a service on port 80. You also create a listener on port 80 and configure that listener to use the backend set "BES1." A client makes one HTTP request to the Load Balancer with the correct protocol and port. How many connections does the Load Balancer maintain? [Show More]

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