Free Oracle 1Z0-1085-23 Exam Questions (page: 8)

Which gateway can be used to provide internet access to an Oracle Cloud Infrastructure compute instance in a private subnet?

  1. NAT Gateway
  2. Service Gateway
  3. Dynamic Routing Gateway
  4. Internet Gateway

Answer(s): A

Explanation:

A NAT gateway gives cloud resources without public IP addresses access to the internet without exposing those resources to incoming internet connections.


Reference:

https://docs.cloud.oracle.com/en-us/iaas/Content/Network/Tasks/NATgateway.htm



Which two should be considered when designing a fault tolerant solution in Oracle Cloud Infrastructure (OCI)?

  1. ensuring your solution components are distributed across OCI Fault Domains
  2. performing data integrity check when using OCI File Storage Service
  3. writing custom scripts that will monitor your solution
  4. using multiple OCI Availability Domains (AD), where available, to deploy your solution
  5. creating a manual cluster of compute instances

Answer(s): A,D

Explanation:

Creating a manual cluster of compute instances, and Writing custom scripts that will monitor your solution are not valid ways to ensure fault tolerance at all. Also, Performing Data Integrity check when using OCI File Storage Service is not valid since OCI takes care of it.
Therefore, we are left with:

1) Using multiple OCI Availibility Domains (AD), where available, to deploy your solution - Which is excellent because we have multiple AD's so that if one fails, we have a backup AD!

2) Ensuring your solution components are distributed across OCI Fault Domains - So that we can protect our deployment against unexpected power failures, AD failure etc.


Reference:

https://blogs.oracle.com/cloud-infrastructure/using-availibility-domains-and-fault- domains-to-improve-application-resiliency



Which is NOT covered by Oracle Cloud Infrastructure (OCI) Service Level Agreement (SLA)?

  1. Manageability
  2. Performance
  3. Reliability
  4. Availability

Answer(s): C

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.


Reference:

https://www.oracle.com/in/cloud/iaas/sla.html



Which is NOT required to register and log support requests in My Oracle Support (MOS)?

  1. Your Customer Support Identifier (CSl)
  2. Your account password
  3. Your tenancy OCID (Oracle Cloud Identifier)
  4. Your resource OCID (Oracle Cloud Identifier)

Answer(s): D

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/



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