Download Oracle Cloud Infrastructure 2020 Cloud Operations Associate.dump4pass.1Z0-1067-20.2021-04-12.1e.65q.vcex

To create or replace a lifecycle policy for a bucket 
Open a command prompt and run oci os object-lifecycle-policy put to create or replace the object lifecycle policy for a bucket. To edit individual rules, replace the bucket's existing policy with a new version of the policy that includes the changes to your rules. oci os object-lifecycle-policy put -ns <object_storage_namespace> -bn<bucket_name> --items <json_formatted_lifecycle_policy> The --items option requires that you provide key-value pair input as valid formatted JSON 
https://docs.cloud.oracle.com/en-us/iaas/Content/Object/Tasks/usinglifecyclepolicies.htm

NetworkBytesIn is aggregated across all the instance's attached VNICs Example 
The query components appear in the following order:
metric[interval]{dimensionname="dimensionvalue"}.groupingfunction.statistic 
https://docs.cloud.oracle.com/en-us/iaas/Content/Monitoring/Reference/mql.htm

You can copy block volume backups between regions using the Console, command line interface (CLI), SDKs,or REST APIs. For steps, see Copying a Volume Backup Between Regions. This capability enhances the following scenarios:
Disaster recovery and business continuity: By copying block volume backups to another region at regular intervals, it makes it easier for you to rebuild applications and data in the destination region if a region-wide disaster occurs in the source region. 
Migration and expansion: You can easily migrate and expand your applications to another region. You can also enable scheduled cross-region automated backups with user defined policies, To copy volume backups between regions, you must have permission to read and copy volume backups in the source region, and permission to create volume backups in the destination region.

The Oracle Cloud Infrastructure Notifications service broadcasts messages to distributed components through a publish-subscribe pattern, delivering secure, highly reliable, low latency and durable messages for applications hosted on Oracle Cloud Infrastructure and externally. Use Notifications to get notified when event rules are triggered or alarms are breached, or to directly publish a message.
If Notifications doesn't receive an acknowledgement from a subscription endpoint, the service tries to redeliver messages for up to two hours. This situation can occur when the endpoint is offline. You can configure an alarm on the NumberOfNotificationFailed metric through the Monitoring service

Understanding the Policy Implications When You Move a Compartment After you move a compartment to a new parent compartment, the access policies of the new parent take effect and the policies of the previous parent no longer apply. Before you move a compartment, ensure that:
You are aware of the policies that govern access to the compartment in its current position. 
You are aware of the polices in the new parent compartment that will take effect when you move the compartment. 
Groups with Permissions in the Current Compartment Lose Access; Groups with Permissions in the Destination Compartment Gain Access

Resource Manager is an Oracle Cloud Infrastructure service that allows you to automate the process of provisioning your Oracle Cloud Infrastructure resources. Using Terraform, Resource Manager helps you install, configure, and manage resources through the "infrastructure-as-code" model. A Terraform configuration codifies your infrastructure in declarative configuration files. Resource Manager allows you to share and manage infrastructure configurations and state files across multiple teams and platforms. This infrastructure management can't be done with local Terraform installations and Oracle Terraform modules alone. 
JOB: Instructions to perform the actions defined in your configuration. Only one job at a time can run on a given stack; further, you can have only one set of Oracle Cloud Infrastructure resources on a given stack. To provision a different set of resources, you must create a separate stack and use a different configuration. The following image represents a generalized view of the Resource Manager workflow. 

      

The Oracle Cloud Infrastructure Block Volume service lets you expand the size of block volumes and boot volumes. You have three options to increase the size of your volumes:
Expand an existing volume in place with offline resizing. See Resizing a Volume Using the Console for the steps to do this. 
Restore from a volume backup to a larger volume. See Restoring a Backup to a New Volume and Restoring a Boot Volume. 
Clone an existing volume to a new, larger volume. See Cloning a Volume and Cloning a Boot Volume . 

All data in Object Storage is encrypted at rest by using AES-256. Encryption is on by default and cannot be turned off. Each object is encrypted with its encryption key, and the object encryption keys are encrypted with a master encryption key. In addition, customers can use client-side encryption to encrypt objects with their encryption keys before storing them in Object Storage buckets. An available option for customers is to use the Amazon S3 Compatibility API, along with client-side object encryption support available in AWS SDK for Java.Data in transit between customer clients (for example, SDKs and CLIs) and Object Storage public endpoints is encrypted with TLS 1.2 by default. FastConnect public peering allows on-premises access to Object Storage to go over a private network, rather than the public internet. Oracle Cloud Infrastructure Key Management is a managed service the enables you, the customer, to manage and control AES symmetric keys used to encrypt your data-at-rest. Keys are stored in a FIPS 140-2, Level 3-certified, Hardware Security Module (HSM) that is durable and highly available. The Key Management service is integrated with many Oracle Cloud Infrastructure services, including Block Volumes, File Storage, Oracle Container Engine for Kubernetes, and Object Storage.Use the Key Management service if you need to store your Master Encryption Keys in an HSM to meet governance and regulatory compliance requirements or when you want more control over the cryptoperiod of the encryption keys used for your data. When you store your data with Oracle Cloud Infrastructure Block Volumes, File Storage Service, and Object Storage and don't use Key Management, your data is protected using encryption keys that are securely stored and controlled by Oracle.

As per security rules that allow ssh on port 22 and source will be NSG-050504, so any compute instance that attached to this NSG will able to access the bastion host as it includes in the same NSG