Oracle 1Z0-1072 Online Practice Questions and Exam Preparation

Oracle 1Z0-1072 Online Questions & Answers

• Question 91:

  Which three components can you configure in Oracle Infrastructure Identity and Access Management? (Choose three.)

  A. Groups
  B. Users
  C. Instances
  D. Policies
  E. VCNs
  A. Groups
  B. Users
  D. Policies

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  References: https://cloud.oracle.com/governance/identity/faq

• Question 92:

  You have the following compartment structure in your tenancy. Root compartment->Training->Training-subl ->Training-sub2 You create a policy in the root compartment to allow the default admin for the account (Administrators) to manage block volumes in compartment Training-sub2. What policy would you write to meet this requirement?

  A. Allow group Administrators to manage volume-family in root compartment
  B. Allow group Administrators to manage volume-family in compartment Training-sub1 :Training-sub2
  C. Allow group Administrators to manage volume-family in compartment Training: Training-sub 1 :Training-sub2
  D. Allow group Administrators to manage volume-family in compartment Training-sub2
  C. Allow group Administrators to manage volume-family in compartment Training: Training-sub 1 :Training-sub2

• Question 93:

  Which statement is true about DB Systems?

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

• Question 94:

  Which three methods can you use to manage Oracle Cloud Infrastructure services? (Choose three.)

  A. Oracle Cloud Infrastructure Desktop Client
  B. Oracle Cloud Infrastructure Console
  C. SSH or RDP
  D. Command-line Interface
  E. REST API
  B. Oracle Cloud Infrastructure Console
  D. Command-line Interface
  E. REST API

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  https://docs.cloud.oracle.com/iaas/Content/GSG/Concepts/baremetalintro.htm

• Question 95:

  Which two statements are true about Oracle Cloud Infrastructure IPSec VPN Connect?

  A. Each OCI IPSec VPN consists of multiple redundant IPSec tunnels
  B. B. OCI IPSec VPN tunnel supports only static routes to route traffic
  C. C. OCI IPSec VPN can be configured in tunnel mode only
  D. D. OCI IPSec VPN can be configured in trans port mode only
  A. Each OCI IPSec VPN consists of multiple redundant IPSec tunnels
  C. C. OCI IPSec VPN can be configured in tunnel mode only

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  VPN Connect provides a site-to-site IPSec VPN between your on-premises network and your virtual cloud network (VCN). The IPSec protocol suite encrypts IP traffic before the packets are transferred from the source to the destination and

  decrypts the traffic when it arrives.

  On general, IPSec can be configured in the following modes:

  Transport mode: IPSec encrypts and authenticates only the actual payload of the packet, and the header information stays intact.

  Tunnel mode (supported by Oracle): IPSec encrypts and authenticates the entire packet. After encryption, the packet is then encapsulated to form a new IP packet that has different header information.

  Oracle Cloud Infrastructure supports only the tunnel mode for IPSec VPNs.

  Each Oracle IPSec VPN consists of multiple redundant IPSec tunnels. For a given tunnel, you can use either Border Gateway Protocol (BGP) dynamic routing or static routing to route that tunnel's traffic. More details about routing follow.

  IPSec VPN site-to-site tunnels offer the following advantages:

  Public internet lines are used to transmit data, so dedicated, expensive lease lines from one site to another aren't necessary.

  The internal IP addresses of the participating networks and nodes are hidden from external users.

  The entire communication between the source and destination sites is encrypted, significantly lowering the chances of information theft.

• Question 96:

  You are about to upload log file (5 TiB size) to Oracle Cloud Infrastructure object storage and have decided to use multipart upload capability for a more efficient and resilient upload. Which two statements are true about multipart upload? (Choose two.)

  A. Individual object parts can be as small as 10 MiB or as large as 50 GiB
  B. While a multipart upload is still active, you cannot add parts even if the total number of parts is less than 10,000
  C. The maximum size for an uploaded object is 10 TiB
  D. You do not have to commit the upload after you have uploaded all the object parts
  A. Individual object parts can be as small as 10 MiB or as large as 50 GiB
  C. The maximum size for an uploaded object is 10 TiB

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  With multipart upload, you split the object you want to upload into individual parts. Individual parts can be as large as 50 GiB or as small as 10 MiB. (Object Storage waives the minimum part size restriction for the last uploaded part.) Decide

  what part number you want to use for each part. Part numbers can range from 1 to 10,000. You do not need to assign contiguous numbers, but Object Storage constructs the object by ordering part numbers in ascending order.

  The maximum size for an uploaded object is 10 TiB

  While a multipart upload is still active, you can keep adding parts as long as the total number is less than 10,000.

• Question 97:

  Which two are NOT an image source when launching a new compute instance? (Choose two.)

  A. boot volume
  B. custom image
  C. Object Storage
  D. bare metal instance
  C. Object Storage
  D. bare metal instance

• Question 98:

  An instance is launched with a primary VNIC that is created during instance launch.

  Which two operations are true when you add secondary VNICs to an existing instance? (Choose two.)

  A. You can remove the primary VNIC after the secondary VNIC's attachment is complete.
  B. You can remove the secondary VNIC later if it is not needed.
  C. The primary and secondary VNIC association should be within the same Availability Domain.
  D. It is not possible to connect two VNICs to an instance.
  B. You can remove the secondary VNIC later if it is not needed.
  C. The primary and secondary VNIC association should be within the same Availability Domain.

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  https://docs.cloud.oracle.com/iaas/Content/Network/Tasks/managingVNICs.htm

• Question 99:

  You have multiple applications installed on a compute instance and these applications generate a large amount of log files. These log files must reside on the boot volume for a minimum of 15 days and must be retained for at least 60 days. The 60-day retention requirement is causing an issue with available disk space.

  What are the two recommended methods to provide additional boot volume space for this compute instance? (Choose two.)

  A. Terminate the instance while preserving the boot volume. Create a new instance from the boot volume and select a DenseIO shape to take advantage of local NVMe storage.
  B. Create an object storage bucket and use a script that runs daily to move log files older than 15 days to the bucket.
  C. Create and attach a block volume to the compute instance and copy the log files.
  D. Create a custom image and launch a new compute instance with a larger boot volume size.
  E. Write a custom script to remove the log files on a daily basis and free up the space on the boot volume.
  B. Create an object storage bucket and use a script that runs daily to move log files older than 15 days to the bucket.
  D. Create a custom image and launch a new compute instance with a larger boot volume size.

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  These log files must reside on the boot volume for a minimum of 15 days so you have to increase the boot Volume

• Question 100:

  Your company has decided to move a few applications to Oracle Cloud and you have been asked to design it for both High Availability (HA) and Disaster Recovery (DR). Which two should you consider while designing your Oracle Cloud Infrastructure architecture? (Choose two.)

  A. Region
  B. Instance Shape
  C. Compartments
  D. Availability Domain
  A. Region
  D. Availability Domain

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  References: https://blogs.oracle.com/cloud-infrastructure/migration-and-disaster-recovery-in-the-oracle-cloud-with-rackware