This page was exported from Valid Premium Exam [ http://premium.validexam.com ] Export date:Fri Sep 20 0:59:34 2024 / +0000 GMT ___________________________________________________ Title: 2022 Valid 1Z0-1085-21 Exam Updates - 2022 Study Guide [Q22-Q42] --------------------------------------------------- 2022 Valid 1Z0-1085-21 Exam Updates - 2022 Study Guide 1Z0-1085-21 Certification - The Ultimate Guide [Updated 2022] QUESTION 22Which two Oracle Cloud Infrastructure (OCI) Virtual Cloud Network (VCN) firewall features can be used to control traffic? (Choose all correct answers)  Security Lists  Network Security Groups  VNIC Metrics  VCN Flow Logs QUESTION 23Which three components are part of Oracle Cloud Infrastructure Identity and Access Management service?  Virtual Cloud Networks  Policies  Regional Subnets  Dynamic Groups  Roles  Compute Instances  Users ExplanationIAM components areRESOURCEThecloud objects that your company’s employees create and use when interacting with Oracle Cloud Infrastructure. For example: compute instances, block storage volumes, virtual cloud networks (VCNs), subnets, route tables, etc.USERAn individual employee or system that needs to manage or use your company’s Oracle Cloud Infrastructure resources. Users might need to launch instances, manage remote disks, work with your virtual cloud network, etc. End users of your application are not typically IAM users. Users have one or more IAM credentials (see User Credentials).POLICYA document that specifies who can access which resources, and how. Access is granted atthe group and compartment level, which means you can write a policy that gives a group a specific type of access within a specific compartment, or to the tenancy itself. If you give a group access to the tenancy, the group automatically gets the same typeof access to all the compartments inside the tenancy. For more information, see Example Scenario and How Policies Work. The word “policy” is used by people in different ways: to mean an individual statement written in the policy language; to mean a collection of statements in a single, named “policy” document(which has an Oracle Cloud ID (OCID) assigned to it); and to mean the overall body of policies your organization uses to control access to resources.GROUPA collection of users who all need the same type of access to a particular set of resources or compartment.DYNAMIC GROUPA special type of group that contains resources (such as compute instances) that match rules that you define (thus the membership can change dynamically as matching resources are created or deleted). These instances act as “principal” actors and can make API calls to services according to policies that you write for the dynamic group.NETWORK SOURCEA group of IP addresses that are allowed to access resources in your tenancy. The IP addresses can be public IP addresses or IP addressesfrom a VCN within your tenancy. After you create the network source, you use policy to restrict access to only requests that originate from the IPs in the network source.COMPARTMENTA collection of related resources. Compartments are a fundamental component of Oracle Cloud Infrastructure for organizing and isolating your cloud resources. You use them to clearly separate resources for the purposes of measuring usage and billing, access (through the use of policies), and isolation (separating the resourcesfor one project or business unit from another). A common approach is to create a compartment for each major part of your organization. For more information, see Setting Up Your Tenancy.TENANCYThe root compartment that contains all of your organization’s Oracle Cloud Infrastructure resources. Oracle automatically creates your company’s tenancy for you. Directly within the tenancy are your IAM entities (users, groups, compartments, and some policies; you can also put policies into compartments inside the tenancy). You place the other types of cloud resources (e.g., instances, virtual networks, block storage volumes, etc.) inside the compartments that you create.HOME REGIONThe region where your IAM resources reside. All IAM resources are global and available across all regions, but the master set of definitions reside in a single region, the home region. You must make changes to your IAM resources in your homeregion. The changes will be automatically propagated to all regions. For more information, see Managing Regions.FEDERATIONA relationship that an administrator configures between an identity provider and a service provider. When you federate Oracle Cloud Infrastructure with an identity provider, you manage users and groups in the identity provider. You manage authorization in Oracle Cloud Infrastructure’sIAM service. Oracle Cloud Infrastructure tenancies are federated with Oracle Identity Cloud Service by default.QUESTION 24Which is NOT covered by Oracle Cloud Infrastructure (OCI) Service Level Agreement (SLA)?  Manageability  Performance  Reliability  Availability Explanationhttps://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 abilityto 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.QUESTION 25Which feature allows you to logically group and isolate your Oracle Cloud Infrastructure resources?  Identity and Access Management Groups  Compartments  Tenancy  Availability Domain Reference: https://docs.oracle.com/en/solutions/oci-best-practices/isolate-resources-and-control- access1.html#GUID-86C12BF6-48CE-405A-989E-A83DD3A62E60QUESTION 26Which statement is valid for Oracle Cloud Infrastructure Container Registry (OCIR)?  A single registry can only contain either private or public Docker repositories.  A single registry can contain both private and public Docker repositories.  You can create only private Docker repositories in OCIR.  You can create only public Docker repositories in OCIR. QUESTION 27Which is a key benefit of using oracle cloud infrastructure autonomous data warehouse?  No username and password required.  Maintain root level access to the underlying operating system  Scale both CPU and Storage without downtime.  Apply database patches as they become available. Oracle Cloud Infrastructure’s Autonomous Database is a fully managed, preconfigured database environment with two workload types available, Autonomous Transaction Processing and Autonomous Data Warehouse. You do not need to configure or manage any hardware, or install any software. After provisioning, you can scale the number of CPU cores or the storage capacity of the database at any time without impacting availability or performance. Autonomous Database handles creating the database, as well as the following maintenance tasks: > Backing up the database > Patching the database > Upgrading the database > Tuning the databaseQUESTION 28Which is NOT considered a security resource within Oracle Cloud Infrastructure?  Network Security Group  Web Application Firewall  File Storage Service  Security Lists ExplanationOracle Cloud Infrastructure File Storage service provides a durable, scalable, secure, enterprise-grade network file system. You can connect to a File Storage service file system from any bare metal, virtualmachine, or container instance in your Virtual Cloud Network (VCN).You can control the access of the file system from FSS by applying some security rules and others but the services it self not related to security but it related to shared storageQUESTION 29Which Oracle Cloud Infrastructure (OCI) service can be used to protect sensitive and regulated data in OCI database services?  Oracle Data Safe  Oracle Data Guard  OCI Audit  OCI OS management Reference: https://docs.cloud.oracle.com/en-us/iaas/data-safe/index.htmlQUESTION 30Oracle CloudInfrastructure Budgets can be set on which two options?  Free-form tags  Compartments  Tenancy  Virtual Cloud Network  Cost-tracking tags ExplanationA budget can be used to set soft limits on your Oracle Cloud Infrastructure spending. Youcan set alerts on your budget to let you know when you might exceed your budget, and you can view all of your budgets and spending from one single place in the Oracle Cloud Infrastructure console.How Budgets Work:Budgets are set on cost-tracking tags or on compartments (including the root compartment) to track all spending in that cost-tracking tag or for that compartment and its children.All budgets alerts are evaluated every 15 minutes. To see the last time a budget was evaluated, open the details for a budget. You will see fields that show the current spend, the forecast and the “Spent in period” field which shows you the time period over which the budget was evaluated. When a budget alert fires, the email recipients configured in the budget alert receive an email.QUESTION 31Which TWO are valid targets for setting Oracle Cloud Infrastructure (OCI) budgets? (Choose all correct answers)  Cost-tracking tag  Tenancy  Compartment  IAM group  Budget tag QUESTION 32Which security credential is used in order to access a compute instance for Linux based images on OCI?  Console Password  SSH Key  Auth Token  API Signing Key Reference: https://docs.oracle.com/en-us/iaas/Content/General/Concepts/credentials.htm#ariaid- title4QUESTION 33Which of the following is true for an Oracle Cloud Infrastructure compute instance?  Compute instance always gets a public IP address  Compute instance does not use a boot volume  Compute instance always gets a private IP address  Compute instance cannot leverage autoscaling feature QUESTION 34What two statements regarding the Virtual Cloud Network(VCN) are true?  A single VCN can contain both private and public Subnets.  VCN is a regional resource that span across all the Availability Domains in a Region.  You can only create one VCN per region.  The VCN is the IPSec-based connection witha remote on premises location.  VCN is a global resource that span across all the Regions ExplanationWhen 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 singleOracle 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 withother 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.QUESTION 35Which Oracle Cloud Infrastructure (OCI) service is best suited for running serverless apps?  Oracle Functions  Virtual Cloud Network  Streaming  Audit ExplanationOracle Functions is a fully managed,multi-tenant, highly scalable, on-demand, Functions-as-a-Service platform. It is built on enterprise-grade Oracle Cloud Infrastructure and powered by the Fn Project open source engine. Use Oracle Functions (sometimes abbreviated to just Functions) when youwant to focus on writing code to meet business needs.The serverless and elastic architecture of Oracle Functions means there’s no infrastructure administration or software administration for you to perform. You don’t provision or maintain compute instances, and operating system software patches and upgrades are applied automatically. Oracle Functions simply ensures your app is highly-available, scalable, secure, and monitored. With Oracle Functions, you can write code in Java, Python, Node, Go, and Ruby (and for advanced use cases, bring your own Dockerfile, and Graal VM). You can then deploy your code, call it directly or trigger it in response to events, and get billed only for the resources consumed during the execution.Oracle Functions is based on FnProject. Fn Project is an open source, container native, serverless platform that can be run anywhere – any cloud or on-premises. Fn Project is easy to use, extensible, and performant. You can download and install the open source distribution of Fn Project, develop and test a function locally, and then use the same tooling to deploy that function to Oracle Functions.You can access Oracle Functions using the Console, a CLI, and a REST API. You can invoke the functions you deploy to Oracle Functions using the CLI or by making signed HTTP requests.QUESTION 36Which Oracle Cloud Infrastructure compute shapes does not incur instance billing in a STOPPED state?  Standard  GPU  Dense I/O  HPC QUESTION 37A customer wants to deploy a customized e commerce Web application using multiple virtual machines, block storage, databases, load balancer and web application firewall.What cloud model can be used to host this application?  Software as a Service (SaaS)  Platform as a Service (PaaS)  Anything as a Service (XaaS)  Infrastructure as a Service (IaaS) Explanationhttps://www.oracle.com/cloud/what-is-iaas/What Is IaaS?Infrastructure as a service (IaaS) is a type of cloud service model in whichcomputing 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.In the IaaS model, the cloud provider owns and operates the hardware and software and also owns or leases the data center. When you have an IaaS solution, you rent the resources like compute or storage, provision them when needed, and pay for the resources your organization consumes. For some resources such as compute, you’ll pay for the resources you use. For others such as storage, you’ll pay for capacity.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.In contrast, in a traditional on-premises scenario, a business manages and maintains its own data center. The business must invest in servers, storage, software, and other technologies, and hire an IT staff or contractors to purchase, manage, and upgrade all the equipment and licenses. The data center has to be built to meet peak demand, even though sometimes workloads decline and those resources stand idle. Conversely, if the business grows quickly, the IT department might struggle to keep up.QUESTION 38A customer wants a dedicated connection with minimal network latency from their on-premises data center to Oracle Cloud Infrastructure (OCI). Which service should they choose?  OCI FastConnect  IPSec Virtual Private Network (VPN)  Public internet  Virtual Cloud Network Remote Peering Reference: https://docs.cloud.oracle.com/en-us/iaas/Content/Network/Concepts/fastconnectoverview.htmQUESTION 39You are setting up a proof of concept (POC) and need to quickly establish a secure connection between an on-premises data center and Oracle Cloud Infrastructure (OCI). Which OCI service should you implement?  Internet Gateway  FastConnect  VCN Peering  IPSec VPN You can set up a single IPSec VPN with a simple layout that you might use for a proof of concept (POC).Reference: https://docs.cloud.oracle.com/en-us/iaas/Content/Network/Tasks/settingupIPsec.htmQUESTION 40Which offers the lowest pricing for storage (per GB)?  Oracle Cloud Infrastructure Object Storage (standard tier)  Oracle Cloud Infrastructure Block Volume  Oracle Cloud Infrastructure Archive Storage  Oracle Cloud Infrastructure File Storage ExplanationOracle Cloud Infrastructure Archive Storage is the lowest pricing for storage (per GB)QUESTION 41(CHK) Which is NOT part of the Oracle Cloud Always Free eligible resources that you can provision in your tenancy?  Fast Connect (1 Gbps public peering)  Block Volume (up to 100 GB total storage)  Autonomous Database (up to two database instances)  Load Balancing (one load balancer) Reference: https://docs.cloud.oracle.com/en-us/iaas/Content/FreeTier/freetier.htmQUESTION 42Which two are enabled by Oracle Cloud Infrastructure Fault Domains? (Choose two.)  To mitigate the risk of large scale events such as earthquakes.  Build replicated systems for disaster recovery.  Protect against planned hardware maintenance.  To meet requirements for legal jurisdictions.  Protect against unexpected hardware or power supply failures. Reference: https://blogs.oracle.com/cloud-infrastructure/using-availibility-domains-and-fault-domains- to-improve-application-resiliency Loading … Oracle 1Z0-1085-21 Exam Syllabus Topics: TopicDetailsTopic 1Understanding of basic cloud concepts and its principles of economics Discuss core OCI servicesTopic 2Describe the OCI compliance structure Describe Core Solutions on OCITopic 3Describe the key features and components of OCI Explain the OCI Pricing modelTopic 4Explain the OCI operational and support model Getting Started with OCI   1Z0-1085-21 Practice Exam and Study Guides - Verified By ValidExam: https://www.validexam.com/1Z0-1085-21-latest-dumps.html --------------------------------------------------- Images: https://premium.validexam.com/wp-content/plugins/watu/loading.gif https://premium.validexam.com/wp-content/plugins/watu/loading.gif --------------------------------------------------- --------------------------------------------------- Post date: 2022-07-22 16:24:56 Post date GMT: 2022-07-22 16:24:56 Post modified date: 2022-07-22 16:24:56 Post modified date GMT: 2022-07-22 16:24:56