[Oct 07, 2021] 1Z0-1085-20 Dumps Full Questions - Exam Study Guide
Oracle Cloud Solutions Infrastructure Free Certification Exam Material from FreePdfDump with 100 Questions
NEW QUESTION 57
You are setting up a proof of concept (POC) and need to quickly establish a secure between an on-premises data center and Oracle Cloud Infrastructure (OCI).
Which OCI service should you implement?
- A. VCN Peering
- B. Internet Gateway
- C. IPSec VPN
- D. FastConnect
Answer: B
NEW QUESTION 58
you are analyzing your Oracle Cloud Infrastructure (OCI) usage with Cost Analysis tool in OCI Console.
Which is not a default feature of the tool?
- A. Filter costs by compartments
- B. Filter costs by date
- C. Filter costs by applications
- D. Filter costs by tags
Answer: C
NEW QUESTION 59
Which CANNOT be used with My Oracle Support (MOS)?
- A. Request a Service Limit increase
- B. Reset the password or unlock the account for the tenancy administrator
- C. Add or change a tenancy administrator
- D. Troubleshoot your resources in an Oracle Cloud Infrastructure Free Trial account
Answer: D
Explanation:
Explanation
Open a support service request with MOS option is available to paid accounts. Customers using only Always Free resources are not eligible for Oracle Support. Limited support is available to Free Tier accounts with Free Trial credits. After you use all of your credits or after your trial period ends (whichever comes first), you must upgrade to a paid account to access Oracle Support. If you choose not to upgrade and continue to use Always Free Services, you will not be eligible to raise a service request in My Oracle Support.
In addition to support for technical issues, use My Oracle Support if you need to:
Reset the password or unlock the account for the tenancy administrator
Add or change a tenancy administrator
Request a service limit increase
NEW QUESTION 60
Which resource do you manage in an Infrastructure-as-a-services (IAAS) offering?
- A. Servers
- B. Network
- C. Operating system
- D. Storage
Answer: C
Explanation:
Explanation
https://www.oracle.com/cloud/what-is-iaas/
NEW QUESTION 61
Oracle cloud Infrastructure is compliant with which three industry standards?
- A. SOC 1 Type 2 and SOC 2 Type 2 attestations
- B. Health Insurance Portability and Accountability Act (HIPAA)
- C. ISO 27001:2013 certification
- D. NERC Critical Infrastructure Protection Standards
- E. Health Care Compliance Association (HCCA)
Answer: A,B,C
Explanation:
Explanation
Here is the official list of all industry standards that OCI complies with：
https://www.oracle.com/in/cloud/cloud-infrastructure-compliance/
NEW QUESTION 62
Oracle Cloud Infrastructure is compliant with which three industry standards? (Choose three.)
- A. SOC 1 Type 2 and SOC 2 Type 2 attestations
- B. 150 27001:2013 certification
- C. Health Insurance Portability and Accountability Act (HIPAA)
- D. NERC Critical Infrastructure Protection Standards
- E. Health Care Compliance Association (HCCA)
Answer: A,B,C
Explanation:
Explanation/Reference: https://cloudcomputing-news.net/news/2017/apr/03/oracle-secures-iso-27001-hipaa-and-soc- certification-its-cloud-portfolio/
NEW QUESTION 63
Which Oracle Cloud Infrastructure (OCI) service can be used to protect sensitive and regulated data in OCI database services?
- A. OCI Audit
- B. OCI OS management
- C. Oracle Data Safe
- D. Oracle Data Guard
Answer: C
Explanation:
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.
Features of Oracle Data Safe:
Oracle Data Safe provides the following set of features for protecting sensitive and regulated data in Oracle Cloud databases, all in a single, easy-to-use management console:
1) Security Assessment helps you assess the security of your cloud database configurations. It analyzes database configurations, user accounts, and security controls, and then reports the findings with recommendations for remediation activities that follow best practices to reduce or mitigate risk.
2) User Assessment helps you assess the security of your database users and identify high risk users. It reviews information about your users in the data dictionary on your target databases, and calculates a risk score for each user. For example, it evaluates the user types, how users are authenticated, the password policies assigned to each user, and how long it has been since each user has changed their password. It also provides a direct link to audit records related to each user. With this information, you can then deploy appropriate security controls and policies.
3) Data Discovery helps you find sensitive data in your cloud databases. You tell Data Discovery what kind of sensitive data to search for, and it inspects the actual data in your database and its data dictionary, and then returns to you a list of sensitive columns. By default, Data Discovery can search for a wide variety of sensitive data pertaining to identification, biographic, IT, financial, healthcare, employment, and academic information.
4) Data Masking provides a way for you to mask sensitive data so that the data is safe for non-production purposes. For example, organizations often need to create copies of their production data to support development and test activities. Simply copying the production data exposes sensitive data to new users. To avoid a security risk, you can use Data Masking to replace the sensitive data with realistic, but fictitious data.
5) Activity Auditing lets you audit user activity on your databases so you can monitor database usage and be alerted of unusual database activities.
NEW QUESTION 64
Which should you use to distribute Incoming traffic between a set of web servers?
- A. Autoscallng
- B. Load Balances
- C. Internet Gateway
- D. Dynamic Routing Gateway
Answer: B
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.
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 65
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 Exadata DB Systems.
- B. OCI Autonomous Database
- C. OCI Virtual Machine DB Systems
- D. OCI Bare Metal DB Systems
Answer: B
Explanation:
Explanation
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 database
NEW QUESTION 66
Which is NOT required to register and log support requests in My Oracle Support (MOS)?
- A. Your tenancy OCID (Oracle Cloud Identifier)
- B. Your account password
- C. Your resource OCID (Oracle Cloud Identifier)
- D. Your Customer Support Identifier (CSl)
Answer: C
Explanation:
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.
NEW QUESTION 67
Which offers the lowest pricing for storage (per GB)?
- A. Oracle Cloud Infrastructure Object Storage (standard tier)
- B. Oracle Cloud Infrastructure Archive Storage
- C. Oracle Cloud Infrastructure File Storage
- D. Oracle Cloud Infrastructure Block Volume
Answer: D
Explanation:
Explanation/Reference: https://www.oracle.com/cloud/storage/pricing.html
NEW QUESTION 68
You were recently assigned to manage a project to deploy Oracle E-Business Suite on Oracle Cloud Infrastructure (OCI). The application will require a database, several servers, and a shared file system.
Which three OCI services are best suited for this project?
- A. OCI Streaming Service
- B. Virtual Machine (VM) or Bare Metal (BM) compute Instances a
- C. File Storage Service
- D. OCI virtual or Bare Metal DB Systems
- E. Object Storage Service
- F. Oracle Container Engine for Kubernetes
Answer: B,C,D
NEW QUESTION 69
What does compute instance horizonal scaling mean?
- A. changing compute instance size
- B. adding additional compute instances
- C. backing up data to object storage
- D. stopping/starting the instance
Answer: B
NEW QUESTION 70
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. Oracle Data Safe
- C. Audit Service
- D. Oracle Data Guard
Answer: B
Explanation:
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 71
Which three components are part of Oracle Cloud Infrastructure Identity and Access Management service?
- A. Virtual Cloud Networks
- B. Regional Subnets
- C. Roles
- D. Compute Instances
- E. Dynamic Groups
- F. Policies
- G. Users
Answer: A,F,G
Explanation:
https://www.oracle.com/a/ocom/docs/best-practices-for-iam-on-oci.pdf
NEW QUESTION 72
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 backs performance claims with Service Level Agreements.
- C. OCI leverages advanced encryption that results In fast performance
- D. OCI hypervisor provides Industry loading performance.
- E. OCI does not over subscribe CPU, but only memory.
Answer: A,B
NEW QUESTION 73
Which Oracle Cloud Infrastructure storage service can provide a shared file system across multiple compute instances?
- A. Local NVMe
- B. file Storage
- C. Object Storage
- D. Archive storage
Answer: B
NEW QUESTION 74
What purpose does an Oracle Cloud Infrastructure (OCI) Dynamic Routing Gateway Serve?
- A. Enables OCI Compute Instance to privately connect to OCI Object Storage
- B. Enables OCI Compute instance to connect to on-promises environments
- C. Enable OCI Compute instances to connect to the internal
- D. Enables OCI Compute instances to be reached from internet
Answer: B
Explanation:
Explanation
You use a DRG when connecting your existing on-premises network to your virtual cloud network (VCN) with one (or both) of these:
IPSec VPN
Oracle Cloud Infrastructure FastConnect
NEW QUESTION 75
Which kind of scaling is supported by virtual machines in Oracle Cloud Infrastructure Compute service?
- A. Only scaling out
- B. Only scaling in
- C. Scaling up or down, and scaling in or out
- D. Only scaling up or down
Answer: C
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 76
What do the terms OpEx and CapEx refer to?
- A. OpEx refers to Operational Example and CapEx refers to Capita Example
- B. OpEx refers to Operational Expenditure and CapEx refers to Capital Expenditure
- C. OpEx refers to Operational Expansion and CapEx refers to Capital Expenses
- D. OpEx refers to Operational Excellence and CapEx refers to Capital Excellence
Answer: B
Explanation:
Explanation
CapEx is Capital expenditures comprise major purchases that will be used in the future.
OpEx Operating expenditures (expenses) represent day-to-day costs that are necessary to keep a business running.
NEW QUESTION 77
Which two are enabled by Oracle Cloud Infrastructure Fault Domains?
- A. Protect against planned hardware maintenance
- B. To mitigate the risk of large scale events such as earthquakes
- C. Build replicated systems for disaster recovery
- D. To meet requirements for legal jurisdictions
- E. Protect against unexpected hardware or power supply failures
Answer: A,E
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 78
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