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NEW QUESTION # 110
Which is NOT required to register and log support requests in My Oracle Support (MOS)?
- A. Your Customer Support Identifier (CSl)
- B. Your resource OCID (Oracle Cloud Identifier)
- C. Your tenancy OCID (Oracle Cloud Identifier)
- D. Your account password
Answer: B
Explanation:
You can open a support service request with Oracle Support
To create a service request:
Go to My Oracle Support and sign in.
If you are not signed in to Oracle Cloud Support, click Switch to Cloud Support at the top of the page.
Click Create Service Request.
Select the following from the displayed menus:
Service Type: Select Oracle Cloud Infrastructure from the list.
Service Name: Select the appropriate option for your organization.
Problem Type: Select your problem type from the list.
Enter your contact information.
Enter a Description, and then enter the required fields specific to your issue. For most Oracle Cloud Infrastructure issues you need to include the OCID (Oracle Cloud Identifier) for each resource you need help with. See Locating Oracle Cloud Infrastructure IDs for instructions on locating these.
Reference:
https://www.zerowait-state.com/blog/create-sr/
NEW QUESTION # 111
Which is NOT a component of the Oracle Cloud Infrastructure (OCI) Identity domains?
- A. users
- B. Polices
- C. Groups
- D. Dynamic Groups
Answer: A
Explanation:
Users are not a component of the OCI Identity domains, but rather a resource within an identity domain. An identity domain is a container for managing users and roles, federating and provisioning of users, secure application integration through Oracle Single Sign-On (SSO) configuration, and SAML/OAuth based Identity Provider administration1.
NEW QUESTION # 112
You want to leverage a managed Real Application Cluster (RAC) offering in Oracle Cloud Infrastructure. which OCI Managed database service would you choose?
- A. Autonomous Data Warehousing (shared)
- B. Bare Metal DB Systems
- C. VM DB System
- D. Autonomous Transaction Processing (shared)
Answer: C
Explanation:
There are 2 types of DB systems on virtual machines:
A 1-node VM DB system consists of one VM.
A 2-node VM DB system consists of two VMs clustered with RAC enabled.
Reference:
https://docs.cloud.oracle.com/en-us/iaas/Content/Database/Concepts/overview.htm Oracle Cloud Infrastructure offers single-node DB systems on either bare metal or virtual machines, and 2-node RAC DB systems on virtual machines. If you need to provision a DB system for development or testing purposes, then a special fast provisioning single-node virtual machine system is available.
You can manage these systems by using the Console, the API, the Oracle Cloud Infrastructure CLI, the Database CLI (DBCLI), Enterprise Manager, Enterprise Manager Express, or SQL Developer.
NEW QUESTION # 113
In what two ways does Oracle Cloud Infrastructure (OCI) offer industry leading price-performance?
- A. With OCI, pricing Is low and predictable across all regions and services.
- B. OCI does not over subscribe CPU, but only memory.
- C. OCI leverages advanced encryption that results In fast performance
- D. OCI hypervisor provides Industry loading performance.
- E. OCI backs performance claims with Service Level Agreements.
Answer: A,E
Explanation:
OCI leverages advanced encryption that leads to fast performance, OCI does not over subscribe CPU, but only memory, and OCI hypervisor provides industry leading performance are WRONG.
However, OCI does back claims with SLAs and offers predictable pricing for all services.
Reference:
https://www.oracle.com/in/cloud/pricing.html
NEW QUESTION # 114
Which THREE services integrate with Oracle Cloud Infrastructure (OCI) Key Management? (Choose all answers)
- A. identity and Access Management
- B. Auto Scaling
- C. Object Storage
- D. Functions
- E. Block Volume
- F. File Storage
Answer: C,D,E
NEW QUESTION # 115
Which resource do you manage in an Infrastructure-as-a-services (IAAS) offering?
- A. Operating system
- B. Storage
- C. Network
- D. Servers
Answer: A
Explanation:
Infrastructure as a service (IaaS) is a type of cloud service model in which computing resources are hosted in the cloud. Businesses can use the IaaS model to shift some or all of their use of on-premises or colocated data center infrastructure to the cloud, where it is owned and managed by a cloud provider. These infrastructure elements can include compute, network, and storage hardware as well as other components and software.
How Does IaaS Work?
In a typical IaaS model, a business-which can be of any size-consumes services like compute, storage, and databases from a cloud provider. The cloud provider offers those services by hosting hardware and software in the cloud. The business will no longer need to purchase and manage its own equipment, or space to host the equipment, and the cost will shift to a pay-as-you-go model. When the business needs less, it pays for less. And when it grows, it can provision additional computing resources and other technologies in minutes.
NEW QUESTION # 116
Which component of the Oracle Cloud Infrastructure (OCI) Identity and Access Management (IAM) service can be used for controlling access to resources for authenticated principals?
- A. Group
- B. Policy
- C. Network Source
- D. Compartment
Answer: B
Explanation:
Policies are the component of the OCI IAM service that can be used for controlling access to resources for authenticated principals. A policy is a document that specifies who can access which resources, and how2.
NEW QUESTION # 117
Which Oracle Cloud Infrastructure (OCI) service allows you to run code without provisioning any underlying infrastructure resources, such as virtual machines?
- A. Oracle Container Engine for Kubernetes (OKE)
- B. API Gateway
- C. Oracle Functions
- D. Compute
- E. Storage Gateway
Answer: A
NEW QUESTION # 118
What two statements regarding the Virtual Cloud Network (VCN) are true?
- A. You can only create one VCN per region.
- B. VCN is a global resource that span across all the Regions
- C. VCN is a regional resource that span across all the Availability Domains in a Region.
- D. A single VCN can contain both private and public Subnets.
- E. The VCN is the IPSec-based connection with a remote on premises location.
Answer: C,D
Explanation:
When you work with Oracle Cloud Infrastructure, one of the first steps is to set up a virtual cloud network (VCN) for your cloud resources.
VIRTUAL CLOUD NETWORK (VCN) :
A virtual, private network that you set up in Oracle data centers. It closely resembles a traditional network, with firewall rules and specific types of communication gateways that you can choose to use. A VCN resides in a single Oracle Cloud Infrastructure region and covers a single, contiguous IPv4 CIDR block of your choice. See Allowed VCN Size and Address Ranges. The terms virtual cloud network, VCN, and cloud network are used interchangeably in this documentation. For more information, see VCNs and Subnets.
SUBNETS :
Subdivisions you define in a VCN (for example, 10.0.0.0/24 and 10.0.1.0/24). Subnets contain virtual network interface cards (VNICs), which attach to instances. Each subnet consists of a contiguous range of IP addresses that do not overlap with other subnets in the VCN. You can designate a subnet to exist either in a single availability domainavailability domain or across an entire region (regional subnets are recommended). Subnets act as a unit of configuration within the VCN: All VNICs in a given subnet use the same route table, security lists, and DHCP options (see the definitions that follow). You can designate a subnet as either public or private when you create it. Private means VNICs in the subnet can't have public IP addresses. Public means VNICs in the subnet can have public IP addresses at your discretion. See Access to the Internet.
NEW QUESTION # 119
You want to migrate mission-critical Oracle E- Business Suite application to Oracle Cloud Infrastructure (OCI) with full control and access to the underlying infrastructure.
Which option meets this requirement?
- A. Replace E-Business Suite with an Oracle SaaS application
- B. OCI Exadata DB Systems and Oracle Functions
- C. Oracle Exadata Cloud at customer, Storage Gateway and API Gateway
- D. OCI Exadata DB Systems and OCI compute instances
Answer: D
NEW QUESTION # 120
Which should you use to distribute Incoming traffic between a set of web servers?
- A. Internet Gateway
- B. Load Balances
- C. Dynamic Routing Gateway
- D. Autoscallng
Answer: B
Explanation:
The Oracle Cloud Infrastructure Load Balancing service provides automated traffic distribution from one entry point to multiple servers reachable from your virtual cloud network (VCN). The service offers a load balancer with your choice of a public or private IP address, and provisioned bandwidth.
A load balancer improves resource utilization, facilitates scaling, and helps ensure high availability. You can configure multiple load balancing policies and application-specific health checks to ensure that the load balancer directs traffic only to healthy instances. The load balancer can reduce your maintenance window by draining traffic from an unhealthy application server before you remove it from service for maintenance.
HOW LOAD BALANCING WORKS:
The Load Balancing service enables you to create a public or private load balancer within your VCN. A public load balancer has a public IP address that is accessible from the internet. A private load balancer has an IP address from the hosting subnet, which is visible only within your VCN. You can configure multiple listeners for an IP address to load balance transport Layer 4 and Layer 7 (TCP and HTTP) traffic. Both public and private load balancers can route data traffic to any backend server that is reachable from the VCN.
1) Public Load Balancer
To accept traffic from the internet, you create a public load balancer. The service assigns it a public IP address that serves as the entry point for incoming traffic. You can associate the public IP address with a friendly DNS name through any DNS vendor.
A public load balancer is regional in scope. If your region includes multiple availability domains, a public load balancer requires either a regional subnet (recommended) or two availability domain-specific (AD-specific) subnets, each in a separate availability domain. With a regional subnet, the Load Balancing service creates a primary load balancer and a standby load balancer, each in a different availability domain, to ensure accessibility even during an availability domain outage. If you create a load balancer in two AD-specific subnets, one subnet hosts the primary load balancer and the other hosts a standby load balancer. If the primary load balancer fails, the public IP address switches to the secondary load balancer. The service treats the two load balancers as equivalent and you cannot specify which one is "primary".
Whether you use regional or AD-specific subnets, each load balancer requires one private IP address from its host subnet. The Load Balancing service supplies a floating public IP address to the primary load balancer. The floating public IP address does not come from your backend subnets.
If your region includes only one availability domain, the service requires just one subnet, either regional or AD-specific, to host both the primary and standby load balancers. The primary and standby load balancers each require a private IP address from the host subnet, in addition to the assigned floating public IP address. If there is an availability domain outage, the load balancer has no failover.
2) Private Load Balancer
To isolate your load balancer from the internet and simplify your security posture, you can create a private load balancer. The Load Balancing service assigns it a private IP address that serves as the entry point for incoming traffic.
When you create a private load balancer, the service requires only one subnet to host both the primary and standby load balancers. The load balancer can be regional or AD-specific, depending on the scope of the host subnet. The load balancer is accessible only from within the VCN that contains the host subnet, or as further restricted by your security rules.
The assigned floating private IP address is local to the host subnet. The primary and standby load balancers each require an extra private IP address from the host subnet.
If there is an availability domain outage, a private load balancer created in a regional subnet within a multi-AD region provides failover capability. A private load balancer created in an AD-specific subnet, or in a regional subnet within a single availability domain region, has no failover capability in response to an availability domain outage.
NEW QUESTION # 121
Which Oracle Cloud Infrastructure (OCI) service allows you to automate provisioning of Infrastructure resources using Terraform?
- A. Events
- B. Oracle Functions
- C. Compute
- D. Resource Manager
Answer: B
NEW QUESTION # 122
Which TWO Oracle Cloud Infrastructure (OCI) Virtual Cloud Network (VCN) firewall features can be used for controlling traffic?
(Choose all correct answers}
- A. VCN Flow Logs
- B. Network visualizer
- C. Security Lists
- D. Network Security Groups
- E. VNIC Metrics
Answer: C,D
Explanation:
Network Security Groups (NSGs) and Security Lists (SLs) are two virtual firewall features that can be used for controlling traffic in an OCI Virtual Cloud Network (VCN). NSGs and SLs allow you to create stateful network filtering rules that allow or deny network traffic based on source and destination IP addresses, ports, and protocols5 NSGs are a subsequent feature designed for application components that have different security postures. NSGs are a set of security rules that you can apply to a set of VNICs in a VCN. NSGs are associated with VNICs, not subnets. You can use NSGs to implement a network security policy at the level of individual VNICs or a group of VNICs. For example, you can use NSGs to control traffic between tiers of an application deployed in a VCN5 SLs are the original virtual firewall feature from the Networking service. SLs are a set of security rules that you apply to a subnet in a VCN. SLs are associated with subnets, not VNICs. You can use SLs to implement a network security policy at the level of the subnet. For example, you can use SLs to control traffic between subnets in a VCN5
NEW QUESTION # 123
Which file protocol does Oracle Cloud Infrastructure File Storage Service use to enable file sharing across instances?
- A. Server Message Block (SMB)
- B. File Transfer Protocol (FTP)
- C. Network File System (NFS)
- D. Internet Small Computer Systems Interface (iSCSI)
Answer: C
Explanation:
Network File System (NFS) is the file protocol that Oracle Cloud Infrastructure File Storage Service uses to enable file sharing across instances. NFS is a distributed file system protocol that allows a user on a client computer to access files over a network in a manner similar to how local storage is accessed. The File Storage service supports the NFS version 3.0 protocol with Network Lock Manager (NLM) for file locking functionality2.
NEW QUESTION # 124
Which database technology underlines Oracle Cloud Infrastructure Autonomous Database?
- A. MySQL
- B. Microsoft SQL Server
- C. PostgreSQL
- D. Oracle Database
Answer: D
Explanation:
Oracle Cloud Infrastructure Autonomous Database is based on Oracle Database, the world's leading relational database management system. It leverages the features and capabilities of Oracle Database to provide a fully managed, self-driving, self-securing, and self-repairing database service6
NEW QUESTION # 125
What purpose does an Oracle Cloud Infrastructure (OCI) Dynamic Routing Gateway Serve?
- A. Enables OCI Compute instance to connect to on-promises environments
- B. Enables OCI Compute Instance to privately connect to OCI Object Storage
- C. Enables OCI Compute instances to be reached from internet
- D. Enable OCI Compute instances to connect to the internal
Answer: A
Explanation:
You can think of a Dynamic Routing Gateway (DRG) as a virtual router that provides a path for private traffic (that is, traffic that uses private IPv4 addresses) between your VCN and networks outside the VCN's region.
For example, if you use an IPSec VPN or Oracle Cloud Infrastructure FastConnect (or both) to connect your on-premises network to your VCN, that private IPv4 address traffic goes through a DRG that you create and attach to your VCN. For scenarios for using a DRG to connect a VCN to your on-premises network, see Networking Scenarios. For important details about routing to your on-premises network, see Routing Details for Connections to Your On-Premises Network.
Also, if you decide to peer your VCN with a VCN in another region, your VCN's DRG routes traffic to the other VCN over a private backbone that connects the regions (without traffic traversing the internet). For information about connecting VCNs in different regions, see Remote VCN Peering (Across Regions).
NEW QUESTION # 126
Which two situations incur costs in Oracle Cloud Infrastructure (OCI)?
- A. Transferring data across regions
- B. Data egress to the internet
- C. Data ingress from the internet
- D. Transferring data from one instance to another across different Availibility Domains in a Region
- E. Transferring data from one instance to another in the same Availibility Domain
Answer: A,B
NEW QUESTION # 127
Which of these Is defined as a qualifier used for filtering group metric data presented in the Oracle Cloud Infrastructure (OCI) Monitoring service? ^
- A. Indicators
- B. Facts
- C. Namespaces
- D. Dimensions
Answer: D
Explanation:
Dimensions are defined as qualifiers used for filtering group metric data presented in the OCI Monitoring service. Dimensions are key-value pairs that provide additional information about a metric, such as resource ID, region, availability domain, fault domain, shape, image, etc. Dimensions allow you to narrow down the scope of your metric queries and alarms by specifying which resources or attributes you want to monitor. For example, you can use dimensions to filter the CPU utilization metric by instance ID or shape.
NEW QUESTION # 128
Which Oracle Cloud Infrastructure service can you use to assess user security of your Oracle databases?
- A. Oracle Data Safe
- B. Audit Vault and Database Firewall option for Oracle Database Enterprise Edition
- C. Oracle Data Guard
- D. Audit Service
Answer: A
Explanation:
Oracle Data Safe is a unified control center for your Oracle databases which helps you understand the sensitivity of your data, evaluate risks to data, mask sensitive data, implement and monitor security controls, assess user security, monitor user activity, and address data security compliance requirements.
Whether you're using an Autonomous Database or an Oracle DB system, Oracle Data Safe delivers essential data security capabilities as a service on Oracle Cloud Infrastructure.
NEW QUESTION # 129
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