2021 Realistic 1Z0-1085-20 Dumps Exam Tips Test Pdf Exam Material
Powerful 1Z0-1085-20 PDF Dumps for 1Z0-1085-20 Questions
NEW QUESTION 54
Which feature is NOT a component of Oracle Cloud Infrastructure (OCI) Identity and Access management service?
- A. Policies
- B. Federation
- C. User Credentials
- D. Network Security Group
Answer: B
NEW QUESTION 55
Which service level agreement type is NOT offered by Oracle Cloud Infrastructure Compute service?
- A. Performance
- B. Control Plane
- C. Data Plane
- D. Application Plane
Answer: D
Explanation:
Explanation
Oracle offers several different service level agreements as defined in this section (Service Level Agreements).Service level agreements range from least restrictive (data plane) to more restrictive (control plane) to most restrictive (performance).
NEW QUESTION 56
Which Oracle Cloud Infrastructure service can you use to assess user security of your Oracle databases?
- A. Audit Vault and Database Firewall option for Oracle Database Enterprise Edition
- B. Audit Service
- C. Oracle Data Safe
- D. Oracle Data Guard
Answer: C
NEW QUESTION 57
Which three services Integrate with Oracle Cloud Infrastructure (OCI) Key Management?
- A. Identity and Access Management
- B. Auto Scaling
- C. Block Volume
- D. Object Storage
- E. File Storage
- F. Functions
Answer: C,D,E
NEW QUESTION 58
Which is NOT covered by Oracle Cloud Infrastructure Service Level Agreement (SLA)?
- A. Reliability
- B. Performance
- C. Manageability
- D. Availability
Answer: A
Explanation:
Explanation/Reference: https://www.oracle.com/cloud/iaas/sla.html
NEW QUESTION 59
Which service is the most effective for moving large amounts of data from your on-premises to OCI?
- A. Dynamic Routing Gateway
- B. Data Transfer appliance
- C. Internal Gateway
- D. Data Safe
Answer: B
NEW QUESTION 60
Which service is the most effective for moving large amounts of data from your on-premises to OCI?
- A. Dynamic Routing Gateway
- B. Internal Gateway
- C. Data Safe
- D. Data Transfer appliance
Answer: A
NEW QUESTION 61
A new customer has logged into Oracle Cloud Infrastructure (OCI) as an administrator for the first time. The admin would like to deploy infrastructure into a region other than their home region.
What is the first step they must take in order to accomplish this task?
- A. Subscribe to the desired region.
- B. Use API endpoints to create resources in the desired region.
- C. File a service request for access to each additional region.
- D. Navigate to the desired region and begin creating resources.
Answer: D
Explanation:
Explanation/Reference: https://docs.oracle.com/en/cloud/paas/content-cloud/administer/create-instance-oracle-cloud- console.html#GUID-4855750C-F400-4FB4-85AA-96CC98FC5A06
NEW QUESTION 62
Which three methods can you use to create or modify Oracle Cloud Infrastructure (OCI) resources? (Choose three.)
- A. REST APIs
- B. OCI desktop client
- C. Commands-line Interface
- D. OCI Console
- E. Secure Shell (SSH)
- F. Remote Desktop Protocol (RDP)
- G. Serial console connection
Answer: A,C,D
Explanation:
Explanation/Reference:
Reference: https://docs.cloud.oracle.com/en-us/iaas/Content/ResourceManager/Concepts/ resourcemanager.htm
NEW QUESTION 63
Which two security capabilities are offered by Oracle Cloud Infrastructure?
- A. Managed Active Directory service
- B. Always on data encryption for data-at-rest.
- C. Captcha
- D. Key Management service
- E. Certificate Management service
Answer: B,D
Explanation:
Explanation
Oracle Cloud Infrastructure's security approach is based on seven core pillars. Each pillar has multiple solutions designed to maximize the security and compliance of the platform and to help customers to improve their security posture.
High Availability: Offer fault-independent data centers that enable high-availability scale-out architectures and are resilient against network attacks, ensuring constant uptime in the face of disaster and security attack.
Customer Isolation: Allow customers to deploy their application and data assets in an environment that commits full isolation from other tenants and Oracle's staff.
Data Encryption: Protect customer data at-rest and in-transit in a way that allows customers to meet their security and compliance requirements with respect to cryptographic algorithms and key management.
Security Controls: Offer customers effective and easy-to-use application, platform, and network security solutions that allow them to protect their workloads, have a secure application delivery using a global edge network, constrain access to their services, and segregate operational responsibilities to reduce the risk associated with malicious and accidental user actions.
Visibility: Offer customers comprehensive log data and security analytics that they can use to audit and monitor actions on their resources, allowing them to meet their audit requirements and reduce security and operational risk.
Secure Hybrid Cloud: Enable customers to use their existing security assets, such as user accounts and policies, as well as third-party security solutions, when accessing their cloud resources and securing their data and application assets in the cloud.
Verifiably Secure Infrastructure: Follow rigorous processes and use effective security controls in all phases of cloud service development and operation. Demonstrate adherence to Oracle's strict security standards through third-party audits, certifications, and attestations. Help customers demonstrate compliance readiness to internal security and compliance teams, their customers, auditors, and regulators.
NEW QUESTION 64
Which gateway can be used to provide internet access to an Oracle Cloud Infrastructure compute instance in a private subnet?
- A. NAT Gateway
- B. Dynamic Routing Gateway
- C. Internet Gateway
- D. Service Gateway
Answer: A
NEW QUESTION 65
Which is an example of Edge Services in Oracle Cloud Infrastructure (OCI)?
- A. Web Application Firewall
- B. Object Storage
- C. Virtual Cloud Network (VCN)
- D. Virtual Firewall
Answer: A
Explanation:
https://blogs.oracle.com/cloud-infrastructure/innovation-in-edge-services-the-oracle-cloud-infrastructure-edge-network
NEW QUESTION 66
Which two are enabled by Oracle Cloud Infrastructure Fault Domains?
- A. Protect against unexpected hardware or power supply failures
- B. Protect against planned hardware maintenance
- C. To mitigate the risk of large scale events such as earthquakes
- D. Build replicated systems for disaster recovery
- E. To meet requirements for legal jurisdictions
Answer: A,B
Explanation:
Explanation
A fault domain is a grouping of hardware and infrastructure within an availability domain. Each availability domain contains three fault domains. Fault domains provide anti-affinity: they let you distribute your instances so that the instances are not on the same physical hardware within a single availability domain. A hardware failure or Compute hardware maintenance event that affects one fault domain does not affect instances in other fault domains. In addition, the physical hardware in a fault domain has independent and redundant power supplies, which prevents a failure in the power supply hardware within one fault domain from affecting other fault domains.
To control the placement of your compute instances, bare metal DB system instances, or virtual machine DB system instances, you can optionally specify the fault domain for a new instance or instance pool at launch time. If you don't specify the fault domain, the system selects one for you. Oracle Cloud Infrastructure makes a best-effort anti-affinity placement across different fault domains, while optimizing for available capacity in the availability domain. To change the fault domain for an instance, terminate it and launch a new instance in the preferred fault domain.
Use fault domains to do the following things:
Protect against unexpected hardware failures or power supply failures.
Protect against planned outages because of Compute hardware maintenance.
NEW QUESTION 67
A customer wants to use Oracle Cloud Infrastructure (OCI) for storing application backups which can be stored based on business needs.
Which OCI storage service can be used to meet the requirement?
- A. Archive Storage
- B. Block Volume
- C. File Storage
- D. Object Storage (standard)
Answer: B
NEW QUESTION 68
OCI budgets can be set on which two options?
- A. Compartments
- B. Virtual Cloud Network
- C. Tenancy
- D. Free-form tags
- E. Cost-tracking tags
Answer: A,E
Explanation:
Explanation
In OCI a budget can be used to set soft limits on your Oracle Cloud Infrastructure spending. You can 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.
Budgets are set on
* Cost-tracking tags
* Compartments (including the root compartment)
NEW QUESTION 69
A 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?
- A. Virtual Cloud Network Remote Peering
- B. Public internet
- C. OCI FastConnact
- D. IPSec Virtual Private Network (VPN)
Answer: C
Explanation:
Explanation
Oracle Cloud Infrastructure FastConnect provides an easy way to create a dedicated, private connection between your data center and Oracle Cloud Infrastructure. FastConnect provides higher-bandwidth options, and a more reliable and consistent networking experience compared to internet-based connections.
NEW QUESTION 70
What two statements regarding the Virtual Cloud Network (VCN) are true?
- A. VCN is a global resource that span across all the Regions
- B. A single VCN can contain both private and public Subnets.
- C. The VCN is the IPSec-based connection with a remote on premises location.
- D. You can only create one VCN per region.
- E. VCN is a regional resource that span across all the Availability Domains in a Region.
Answer: B,E
Explanation:
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 71
Which two Oracle Cloud Infrastructure resources can be used to group/categorize expenses?
- A. Compartments
- B. Tags
- C. Groups
- D. Users
- E. Policies
Answer: B,E
NEW QUESTION 72
You have a mission-critical application which requires to be globally available at all times.
Which deployment strategy should you adopt?
- A. Use multiple Fault Domains In one Region.
- B. Use multiple Fault Domains In each Availability Domain in one Region.
- C. Use multiple Availability Domains In one Region.
- D. Use multiple Fault Domains in any Availability Domain in multiple Regions.
Answer: D
NEW QUESTION 73
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 74
You have a mission-critical application which requires to be globally available at all times.
Which deployment strategy should you adopt?
- A. Use multiple Fault Domains In one Region.
- B. Use multiple Fault Domains In each Availability Domain in each Region.
- C. Use multiple Fault Domains in any Availability Domain in multiple Regions.
- D. Use multiple Availability Domains In one Region.
Answer: B
Explanation:
Explanation
Oracle Cloud Infrastructure is hosted in regions and availability domains. A region is a localized geographic area, and an availability domain is one or more data centers located within a region. A region is composed of one or more availability domains.
Regions are independent of other regions and can be separated by vast distances-across countries or even continents.
Availability domains are isolated from each other, fault tolerant, and very unlikely to fail simultaneously.
Because availability domains do not share infrastructure such as power or cooling, or the internal availability domain network, a failure at one availability domain within a region is unlikely to impact the availability of the others within the same region.
Fault domain is a grouping of hardware and infrastructure within an availability domain. Each availability domain contains three fault domains. Fault domains provide anti-affinity: they let you distribute your instances so that the instances are not on the same physical hardware within a single availability domain. A hardware failure or Compute hardware maintenance event that affects one fault domain does not affect instances in other fault domains. In addition, the physical hardware in a fault domain has independent and redundant power supplies, which prevents a failure in the power supply hardware within one fault domain from affecting other fault domains.
NEW QUESTION 75
Which of the following services can you control access to via IAM?
- A. Networking components
- B. Compute Instances
- C. DB systems
- D. All services including IAM
Answer: D
Explanation:
Explanation
Oracle Cloud Infrastructure Identity and Access Management (IAM) lets you control who has access to your cloud resources. You can control what type of access a group of users have and to which specific resources.
This section gives you an overview of IAM components and an example scenario to help you understand how they work together.
NEW QUESTION 76
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