Oracle 1Z0-1072-22 Online Practice Questions and Exam Preparation

Oracle 1Z0-1072-22 Online Questions & Answers

• Question 21:

  Which two statements are true about data guard service on DB Systems in Oracle Cloud Infrastructure (OCI)?

  A. Data guard implementation requires two DB Systems, one running the primary database on a virtual machine and the standby database running on bare metal.
  B. Data guard implementation requires two DB Systems, one containing the primary database and one containing the standby database.
  C. Data guard configuration on the OCI is limited to a virtual machine only.
  D. Both DB Systems must use the same VCN, and port 1521 must be open.
  B. Data guard implementation requires two DB Systems, one containing the primary database and one containing the standby database.
  D. Both DB Systems must use the same VCN, and port 1521 must be open.

• Question 22:

  Your company is moving an Internet-facing, 2-tier web application into Oracle Cloud Infrastructure. The application must have a highly available architecture. Which two design options would you consider? (Choose two.)

  A. Configure a Dynamic Route Gateway in your VCN and make it highly available.
  B. Configure a NAT instance in your Virtual Cloud Network (VCN). Create a route rule by using the private IP of the NAT instance as a route target for all the private subnets in your VCN.
  C. Create an Internet Gateway and attach it to your VCN. Deploy public load balancer nodes into two Available Domains.
  D. Place all web servers behind a public load balancer.
  C. Create an Internet Gateway and attach it to your VCN. Deploy public load balancer nodes into two Available Domains.
  D. Place all web servers behind a public load balancer.

• Question 23:

  Which two statements are true about Database Cloud Service (DBCS)? (Choose two.)

  A. Data Guard as a Service is offered among regions.
  B. You have full control over backup schedule and retention.
  C. You can manage Oracle parameters at a global system level.
  D. You cannot manage the database as sys/sysdba.
  B. You have full control over backup schedule and retention.
  C. You can manage Oracle parameters at a global system level.

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  References:

  https://cloud.oracle.com/database/faq#backup

  Can I set up Data Guard across Availability Domains?

  Yes, you can set up Data Guard in the same or different Availability Domains in a region. However, Oracle recommends that you set up your Data Guard configuration across Availability Domains. Can I set up Data Guard across Oracle Cloud

  Infrastructure regions? Yes, you can set up Data Guard across regions,

  "but the Database Cloud Service Data Guard feature currently does not support it. " You can manually set up Data Guard across regions by logging on to your host and using DGMGRL. You must enable an internet gateway on the primary and standby DB system VCN for Data Guard to transport logs across regions. Learn more about DGMGRL. To configure a Data Guard system across regions or between on-premises and Oracle Cloud Infrastructure DB systems, you must access the database host directly and use the DGMGRL utility. https://docs.cloud.oracle.com/iaas/Content/Database/Tasks/usingdataguard.htm

• Question 24:

  An Oracle Cloud Infrastructure tenancy administrator is not able to delete a user in the tenancy. What can cause this issue?

  A. User has multi-factor authentication (MFA) enabled.
  B. User is member of an Identity and Access Management (IAM) group.
  C. Users can be blocked but not deleted.
  D. User needs to be deleted from federation Identity Provider (IdP) before deleting from IAM.
  A. User has multi-factor authentication (MFA) enabled.

• Question 25:

  You created a public subnet and an internet gateway in your virtual cloud network (VCN) of Oracle Cloud Infrastructure. The public subnet has an associated route table and security list. However, after creating several compute instances In the public subnet, none can reach the Internet. Which two are possible reasons for the connectivity Issue?

  A. A NAT gateway is needed to enable the communication flow to internet.
  B. There Is no stateful egress rule In the security list associated with the public subnet.
  C. There Is no dynamic routing gateway (DRG) associated with the VCN.
  D. The route table has no default route for routing traffic to the internet gateway.
  E. There is no stateful ingress rule in the security list associated with the public subnet.
  B. There Is no stateful egress rule In the security list associated with the public subnet.
  D. The route table has no default route for routing traffic to the internet gateway.

• Question 26:

  Which two statements are true about restoring a block volume from a manual or policy-based block volume backup? (Choose two.)

  A. It can be restored as new volumes with different sizes from the backups
  B. It can be restored as a new volume to any AD across different regions
  C. It must be restored as a new volume to the same availability domain (AD) on which the original block volume backup resides
  D. It can be restored as a new volume to any AD in the same region
  A. It can be restored as new volumes with different sizes from the backups
  D. It can be restored as a new volume to any AD in the same region

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  A ?Backups are encrypted and stored in Oracle Cloud Infrastructure Object Storage, and can be restored as new volumes to any availability domain within the same region they are stored. D- You can restore a block volume backup to a larger volume size. To do this, check Custom Block Volume Size (GB), and then specify the new size. You can only increase the size of the volume, you cannot decrease the size.

• Question 27:

  Which three are capabilities of the dbaascli utility? (Choose three.)

  A. Patching the primary database deployment
  B. Open port 1521 in the VCN to allow for traffic to the listener
  C. Start and open the database instance
  D. Switchover and failover in an Oracle Guard configuration
  E. Clone a DB
  A. Patching the primary database deployment
  C. Start and open the database instance
  D. Switchover and failover in an Oracle Guard configuration

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  https://docs.oracle.com/en/cloud/paas/database-dbaas-cloud/csdbi/dbaascli.html Using the dbaascli utility, you can:

  Change the password of a database user.

  Start and stop a database.

  Start and stop the Oracle Net listener

  Check the status of the Oracle Data Guard configuration. Perform switchover and failover in an Oracle Data Guard configuration.

  Patch the database deployment.

  Perform database recovery.

  Rotate the master encryption key.

  https://docs.oracle.com/en/cloud/paas/database-dbaas-cloud/csdbi/dbaascli.html

• Question 28:

  You are implementing Oracle Cloud Infrastructure (OCI) FastConnect to access OCI public access points (e.g. ?object storage). You want other Internet traffic from your on-premises environment to use your existing connection with your ISP. What is the correct way to establish OCI FastConnect to access these OCI public endpoints?

  A. Configure private peering on your FastConnect link. Redistribute BGP routes learned into your existing routing table and advertise a default from your network infrastructure to OCI.
  B. Configure private peering on your FastConnect link with a static route that points to OCI object storage service.
  C. Configure public peering on your FastConnect link with a static route that points to OCI object storage service.
  D. Configure public peering on your FastConnect link. Redistribute BGP routes learned into your existing routing table and advertise a specific route for your network infrastructure to OCI.
  D. Configure public peering on your FastConnect link. Redistribute BGP routes learned into your existing routing table and advertise a specific route for your network infrastructure to OCI.

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  https://www.oracle.com/a/ocom/docs/connectivity-fast-connect-200.pdf

• Question 29:

  You work for a health insurance company that stores a large number of patient health records in an Oracle Cloud Infrastructure (OCI) Object Storage bucket named "HealthRecords". Each record needs to be securely stored for a period of 5

  years for regulatory compliance purposes and

  cannot be modified, overwritten or deleted during this time period.

  What can you do to meet this requirement?

  A. Create an OCI Object Storage Lifecycle Policies rule to archive objects in the HealthRecords bucket for five years.
  B. Create an OCI Object Storage time-bound Retention Rule on the HealthRecords bucket for five years. Enable Retention Rule Lock on this bucket.
  C. Enable encryption on the HealthRecords bucket using your own vault master encryption keys.
  D. Enable versioning on the HealthRecords bucket.
  B. Create an OCI Object Storage time-bound Retention Rule on the HealthRecords bucket for five years. Enable Retention Rule Lock on this bucket.

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  Reference: https://docs.cloud.oracle.com/en-us/iaas/Content/Object/Tasks/usingretentionrules.htm

• Question 30:

  Which option is NOT a valid action within the Oracle Cloud Infrastructure (OCI) Block Volume service?

  A. Clone an existing volume to a new, larger volume.
  B. Restore from a volume backup to a larger volume.
  C. Shrink an existing volume in place with offline resizing.
  D. Expand an existing volume in place with offline resizing.
  C. Shrink an existing volume in place with offline resizing.