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Home Oracle 1z0-1072-20

Oracle 1z0-1072-20 Exam Practice Questions (P. 3)

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Question #11
In Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE), what does a Replica Set do?
  1. A
    It provides declarative updates for Pods.
  2. B
    It maintains a stable set of replica Pods running at any given time.
  3. C
    It ensures that all Nodes run a copy of a Pod.
  4. D
    It exposes an application running on a set of Pods.

Correct Answer:
D

Question #12
As a solution architect, you are showcasing the Oracle Cloud Infrastructure (OCI) Object Storage feature about Object Versioning to a customer.
Which statement is true in regards to OCI Object Storage Versioning?
  1. A
    Object versioning does not provide data protection against accidental or malicious object update, overwrite, or deletion.
  2. B
    By default, object versioning is disabled on a bucket.
  3. C
    A bucket that is versioning-enabled can have only and always will have a latest version of the object in the bucket.
  4. D
    Objects are physically deleted from a bucket when versioning is enabled.

Correct Answer:
A
Reference:
https://docs.cloud.oracle.com/en-us/iaas/Content/Object/Tasks/usingversioning.htm

Question #13
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? (Choose two.)
  1. A
    The route table has no default route for routing traffic to the internet gateway.
  2. B
    There is no stateful egress rule in the security list associated with the public subnet.
  3. C
    There is no dynamic routing gateway (DRG) associated with the VCN.
  4. D
    There is no stateful ingress rule in the security list associated with the public subnet.
  5. E
    A NAT gateway is needed to enable the communication flow to internet.

Correct Answer:
AD

Question #14
You are designing a lab exercise with an application that includes a large number of graphics with large file sizes. The application becomes unresponsive if the graphics are embedded in the application. You have uploaded the graphics to Oracle Cloud Infrastructure Object Storage bucket and added the URL paths for the individual objects in the application. You need to ensure these graphics are accessible without requiring any authentication for an extended period of time.
How can you achieve these requirements?
  1. A
    Create pre-authenticated requests (PAR) and do not specify any expiration time.
  2. B
    Make the Object Storage bucket private, make all objects public, and use the URL found in the object "Details".
  3. C
    Make the Object Storage bucket public and use the URL path for the individual objects.
  4. D
    Create pre-authenticated requests (PAR) and specify 00:00:0000 as the expiration time.

Correct Answer:
C

Question #15
You have setup your environment as shown below with the Mount Target "MT" successfully mounted on both compute instances CLIENT-X and CLIENT-Y.
For security reasons you want to control the access to the File System A in such a way that CLIENT-X has READ/WRITE and CLIENT-Y has READ only permission.

What you should do?
  1. A
    Update the OS firewall in CLIENT-X to allow READ/WRITE access.
  2. B
    Update the security list TWO to restrict CLIENT-Y access to read-only.
  3. C
    Update the mount target export options to restrict CLIENT-Y access to read-only.
  4. D
    Update the security list ONE to restrict CLIENT-Y access to read only.

Correct Answer:
D

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