OCI CERTIFICATION Exam Study Questions 2022 – Complete Solution

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Which statements are true for Instance Principals? (Choose Three) A. Customers perform credential management B. Policy is set at the Dynamic Group Level C. Authorization is via Dynamic Groups D.... Dynamic Groups are defined by the properties of cloud services E. Authentication is at the instance level - ✔✔B. Policy is set at the Dynamic Group Level C. Authorization is via Dynamic Groups E. Authentication is at the instance level You are required to automate the creation and configuring the development environments. Which tool will you need to you? - ✔✔Vagrant Which are Server templating tools? (Choose two) A. Terraform B. Docker C. Puppet D. Chef E. Vagrant - ✔✔Docker, Vagrant Which is the command line tool in the Chef Development Kit? A. Chef Server B. Knife C. Inspec D. Habitat - ✔✔Knife When using the Oracle Cloud Infrastructure command line interface, which feature allows input of a JMESPath query to refine the command output? A. --generate-full-command-json-input B. --from-json C. --query D. --output [json - ✔✔--query 1.Which three statements are true about boot volumes? a. They help in troubleshooting or repairing boot disks. b. All boot volumes are encrypted at rest like block volumes. c. They help in instance scaling. d. They are not replicated across an AD automatically. e. They cannot preserve the boot disk content when a compute instance is terminated. - ✔✔a. They help in troubleshooting or repairing boot disks. b. All boot volumes are encrypted at rest like block volumes. c. They help in instance scaling. Which three are Object Storage Resources? a. Table b. Bucket c. Compartment d. Tablespace e. Namespace f. Volumes - ✔✔b. Bucket c. Compartment e. Namespace Which is the first step to be performed to create and launch a compute instance? - ✔✔Choose a compartment Which three statements are true about Block Volume Service? a. It can create, attach, connect, and move volumes. b. All volumes are not replicated automatically. c. It can encrypt only data in volumes and not the backups. d. It dynamically provisions and manages block storage volumes. e. Block storage volumes need to be provisioned manually. f. It allows to store data on block volumes. - ✔✔a. It can create, attach, connect, and move volumes. d. It dynamically provisions and manages block storage volumes. f. It allows to store data on block volumes. Which three statements are true about namespaces? a. Bucket names within a namespace has to be unique. b. A namespace is a logical container for storing objects. c. A namespace is a logical entity that gets created with a tenant. d. Bucket names within a namespace can be duplicate. e. A namespace spans across all compartments in a tenant. - ✔✔a. Bucket names within a namespace has to be unique. c. A namespace is a logical entity that gets created with a tenant. e. A namespace spans across all compartments in a tenant. Which virtualization technology is used to virtualize the underlying bare metal server into smaller VMs? - ✔✔Hypervisor How is authorization done in an IAM service? - ✔✔By defining specific privileges in policies and associating them with principals Which IAM entity can make API calls against other OCI services without storing credentials in a configuration file? - ✔✔Instance Principals What provides a single point of entry for remote network paths coming into a VCN? - ✔✔A dynamic routing gateway What does off-box virtualization imply? - ✔✔Virtualization including storage and network IO virtualization is put out into the network. Which two are true about compartments? a. Compartments can be renamed. b. Each compartment contains all the OCI resources of a customer. c. Compartments are global and logical. d. Compartments can be moved across Availability Domains. e. Resources are shared within a compartment belonging to a customer. - ✔✔a. Compartments can be renamed. c. Compartments are global and logical. Which two are true about the Oracle Cloud Infrastructure? a. It enables zero-data-loss architectures and high availability scale-out architectures. b. It has the same set of APIs for VMs and bare metal servers. c. Customers do not have direct connections into its network. d. Customers cannot run its services behind a corporate firewall. e. It can run only Oracle database and applications. - ✔✔a. It enables zero-data-loss architectures and high availability scale-out architectures. b. It has the same set of APIs for VMs and bare metal servers. Which three are true about OCI DNS? - An OCI DNS can function either as a primary or secondary DNS service - Users can create Zones using the OCI Console under the "Networking" tab - Zones you are adding should be owned or controlled by you or the name should be unregistered - Zones can be created only from a zone file - DDoS protection needs to be externally configured for an OCI DNS - ✔✔- An OCI DNS can function either as a primary or secondary DNS service - Users can create Zones using the OCI Console under the "Networking" tab - Zones you are adding should be owned or controlled by you or the name should be unregistered Which three are true about Oracle Database Service? - They use a single interface for database client and RAC interconnect - Database Systems are protected by 2 or 3-way mirroring - Automated Data Guard is A available only within the same Availability domain - All of the Database Systems in OCI can be managed by tools such as Enterprise Manager, SQL Developer, etc. - At the database level encryption is enabled by default - ✔✔- Database Systems are protected by 2 or 3-way mirroring - All of the Database Systems in OCI can be managed by tools such as Enterprise Manager, SQL Developer, etc. - At the database level encryption is enabled by default Which Database Edition supports Exadata? - ✔✔Extreme Performance Which three are true about TCP Load Balancers? - They deal with delivery of messages only with no regard to the content of the messages - They support (Weighted) Round-Robin traffic shaping policy - They support Health Check for the server - They support the X-forwarded-for header - They support WebSocket for incoming HTTP traffic - ✔✔- They deal with delivery of messages only with no regard to the content of the messages - They support (Weighted) Round-Robin traffic shaping policy - They support Health Check for the server How many Compute Nodes are supported in a Full Rack Exadata DB System? - ✔✔8 Which two are true about Load Balancers (LB)? - For public Load Balancers you can specify a primary LB and a secondary LB - There is a single load balancer for TCP and HTTP protocols - Private Load Balancers require two subnets in separate Availability Domains (AD) - High Availability is provided for both public LB and private LB - They support HTTP/2 protocol - ✔✔-There is a single load balancer for TCP and HTTP protocols - They support HTTP/2 protocol [Show More]

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