The Best Oracle 1Z0-1085-20 Study Guides and Dumps of 2022
Top Oracle 1Z0-1085-20 Exam Audio Study Guide! Practice Questions Edition
NEW QUESTION 22
Which offers the lowest pricing for storage (per GB)?
- A. Oracle Cloud Infrastructure Archive Storage
- B. Oracle Cloud Infrastructure File Storage
- C. Oracle Cloud Infrastructure Object Storage (standard tier)
- D. Oracle Cloud Infrastructure Block Volume
Answer: A
NEW QUESTION 23
A customer wants to use Oracle Cloud Infrastructure (OCI) for storing application backups which can be stored for months, but retrieved immediately based on business needs.
Which OCI storage service can be used to meet this requirement?
- A. Archive Storage
- B. Block Volume
- C. File Storage
- D. Object Storage (standard)
Answer: B
Explanation:
Explanation/Reference: https://docs.cloud.oracle.com/en-us/iaas/Content/Block/Concepts/blockvolumebackups.htm
NEW QUESTION 24
Which is NOT covered by Oracle Cloud Infrastructure (OCI) Service Level Agreement (SLA)?
- A. Reliability
- B. Performance
- C. Manageability
- D. Availability
Answer: A
Explanation:
Explanation
https://www.oracle.com/assets/paas-iaas-pub-cld-srvs-pillar-4021422.pdf Enterprises demand more than just availability from their cloud infrastructure. Mission-critical workloads also require consistent performance, and the ability to manage, monitor, and modify resources running in the cloud at any time. Only Oracle offers end-to-end SLAs covering performance, availability, manageability of services.
NEW QUESTION 25
Which describes a key benefit of using Oracle Cloud Infrastructure (OCI)?
- A. With OCI, you can only run Java based workloads on bare metal.
- B. With OCI, you can run only cloud-native workloads.
- C. Only bare metal workloads are supported on OCI.
- D. OCI offers consistent performance with a predictable pricing model.
Answer: D
Explanation:
Explanation
https://www.oracle.com/in/cloud/pricing.html
NEW QUESTION 26
Which pricing model is NOT supported by Oracle Cloud Infrastructure?
- A. Reserved Infrastructure
- B. Universal Credits - Monthly Flex
- C. Pay-as-you-go
- D. Bring your own license
Answer: A
Explanation:
Explanation
The available purchase models are:
Pay As You Go (PAYG):Billed in arrears based on consumption. Recommended for organizations who are trying new services, rapid prototyping, or for elastic scaling.
Monthly Flex:Billed in advance with a 12-month minimum. Use monthly or forfeit that month's credits.Recommended for customers with predictable production workloads or large long-running applications, such as HR, payroll, analytics, and more.Monthly Flex maximizes cost reduction with predictable monthly spend, similar to your monthly phone plan. Delivers faster time to market by offering customers the choice of using any IaaS and PaaS services.
Oracle's current PaaS offering is "license-included PaaS." It includes:
* Compute and compute support
* Automation
* License entitlement and license support
Bring your own license
BYOL stands for "bring your own license." Previously, you could bring your own licenses to Oracle IaaS, but to get the benefits of PaaS automation, you couldn't leverage existing licenses. This has been changed. We're offering Oracle BYOL to PaaS, enabling our customers to leverage their investment in existing on-premises licenses in their journey to the cloud.
Oracle BYOL to PaaS includes:
* Compute and compute support
* Automation
* Customers bring their on-premises license entitlement and get license support via their existing on-premises support contract.
* As customers leverage their existing on-premises license entitlement, they can move to the cloud at a lower cost.
NEW QUESTION 27
What is a key benefit of Oracle Cloud Infrastructure Virtual Machine DB Systems?
- A. Automated backups to OCI Block Volume
- B. Automated disaster recovery
- C. No need to create database Indices
- D. Support for RAC DB systems
Answer: D
Explanation:
Explanation
There are two types of DB systems on virtual machines:
A 1-node virtual machine DB system consists of one virtual machine.
A 2-node virtual machine DB system consists of two virtual machines. (RAC) A virtual machine DB system database uses Oracle Cloud Infrastructure block storage instead of local storage.
You specify a storage size when you launch the DB system, and you can scale up the storage as needed at any time.
For 1-node virtual machine DB systems, Oracle Cloud Infrastructure provides have a "fast provisioning" option that allows you to create your DB system using Logical Volume Manager as your storage management software.
NEW QUESTION 28
Which is NOT considered a security resource within Oracle Cloud Infrastructure?
- A. File Storage Service
- B. Security Lists
- C. Web Application Firewall
- D. Network Security Group
Answer: C
NEW QUESTION 29
What does Oracle's Payment Card Industry Data Security Standard (PCI DSS) attestation of compliance provide to customers?
- A. Customers can use these services for workloads to process applications for credit card approval securely.
- B. Customers can use these services for workloads that provides validation of card holder transaction but only as 3rd party
- C. Customers can use these services for workloads that store, process, or transmit cardholder data.
- D. Customers can use these services for workloads that process, or transmit cardholder data but not store it.
Answer: C
Explanation:
Explanation
The Payment Card Industry Data Security Standard (PCI DSS) is a global set of security standard designed to encourage and enhance cardholder data security and promote the adoption of consistent data security measures around the technical and operational components related to cardholder data.
Oracle has successfully completed a Payment Card Industry Data Security Standard (PCI DSS) audit and received an Attestation of Compliance (AoC) covering several Oracle Cloud Infrastructure services and the Oracle RightNow Service Cloud Service. As a PCI Level 1 Service Provider, customers can now use these services for workloads that store, process or transmit cardholder data.
NEW QUESTION 30
Which Oracle Cloud Infrastructure (OCI) database solution will be most economical for a customer looking to have the elasticity of the cloud with minimal administration and maintenance effort for their DBA team?
- A. OCI Virtual Machine DB Systems
- B. OCI Bare Metal DB Systems
- C. OCI Autonomous Database
- D. OCI Exadata DB Systems.
Answer: C
NEW QUESTION 31
Which kind of scaling is supported by virtual machines in Oracle Cloud Infrastructure Compute service?
- A. Only scaling out
- B. Only scaling in
- C. Only scaling up or down
- D. Scaling up or down, and scaling in or out
Answer: D
Explanation:
Explanation
Horizontal scaling means that you scale by adding more machines into your pool of resources whereas Vertical scaling means that you scale by adding more power (CPU, RAM) to an existing machine.
An easy way to remember this is to think of a machine on a server rack, we add more machines across the horizontal direction and add more resources to a machine in the vertical direction.
With horizontal-scaling it is often easier to scale dynamically by adding more machines into the existing pool
- Vertical-scaling is often limited to the capacity of a single machine, scaling beyond that capacity often involves downtime and comes with an upper limit.
NEW QUESTION 32
Which Oracle Cloud Infrastructure service allows you to run code without provisioning any underlying infrastructure resources?
- A. Storage Gateway
- B. Oracle Functions
- C. Oracle Container Engine for Kubernetes
- D. Compute service
Answer: B
NEW QUESTION 33
A customer is looking to migrate their old database backups from their on-premises data center to Oracle Cloud Infrastructure (OCI). Which OCI service is the most cost-effective?
- A. Block Volume
- B. Archive Storage
- C. File Storage
- D. Object Storage (standard)
Answer: B
Explanation:
Explanation
Archive storage is the most cost effective for archive data
NEW QUESTION 34
Which should you use to distribute Incoming traffic between a set of web servers?
- A. Autoscallng
- B. Dynamic Routing Gateway
- C. Load Balances
- D. Internet Gateway
Answer: C
Explanation:
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.
NEW QUESTION 35
Which offers the lowest pricing for storage (per GB)?
- A. Oracle Cloud Infrastructure Archive Storage
- B. Oracle Cloud Infrastructure File Storage
- C. Oracle Cloud Infrastructure Object Storage (standard tier)
- D. Oracle Cloud Infrastructure Block Volume
Answer: A
Explanation:
Explanation
Oracle Cloud Infrastructure Archive Storage is the lowest pricing for storage (per GB)
NEW QUESTION 36
Which 3 components are part of Oracle Cloud Infrastructure (OCI) identity and access management service?
- A. Roles
- B. Compute Instances
- C. Regional Subnets
- D. Dynamic Groups
- E. Virtual Cloud Networks
- F. Users
- G. Policies
Answer: E,F,G
NEW QUESTION 37
Which statement about the Oracle Cloud Infrastructure (OCI) shared-security model is true?
- A. You are responsible for managing security controls within the physical OCI network
- B. You are responsible for securing all data that you place in OCI
- C. You are responsible for securing the hypervisor within OCI compute service
- D. You are not responsible for any aspect of security in OCI
Answer: B
Explanation:
ExplanationOracle Cloud Infrastructure offers best-in-class security technology and operational processes to secure its enterprise cloud services. However, for you to securely run your workloads in Oracle Cloud Infrastructure, you must be aware of your security and compliance responsibilities. By design, Oracle provides security of cloud infrastructure and operations (cloud operator access controls, infrastructure security patching, and so on), and you are responsible for securely configuring your cloud resources. Security in the cloud is a shared responsibility between you and Oracle.
In a shared, multi-tenant compute environment, Oracle is responsible for the security of the underlying cloud infrastructure (such as data-center facilities, and hardware and software systems) and you are responsible for securing your workloads and configuring your services (such as compute, network, storage, and database) securely.
In a fully isolated, single-tenant, bare metal server with no Oracle software on it, your responsibility increases as you bring the entire software stack (operating systems and above) on which you deploy your applications.
In this environment, you are responsible for securing your workloads, and configuring your services (compute, network, storage, database) securely, and ensuring that the software components that you run on the bare metal servers are configured, deployed, and managed securely.
The responsibilities can be divided as:
NEW QUESTION 38
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