1z1-932問題集、Oracle実際の試験問題

質問 1

You have been notified of an application failure indicating that one or more of the Oracle Cloud Infrastructure (OCI) resources have become unavailable. After scanning the Compute and Database consoles, you notice that one of the DB Systems is missing.
What would you do to identify the reason for this missing resource?

A. View the service limits associated with your account to ensure that you have not exceeded the available number of DB system in your tenancy.

B. Create a serial console connection to the DB System that does not appear in the management console.
Connect to the serial console connection, and then review the system logs under /var/log/messages.

C. Navigate to the Audit console and search the previous 24 hours for all Delete actions to get a list of any resource that was deleted in the past 24 hours.

D. Navigate to the Audit console and search the previous 24 hours for all List actions to get a list of every event that occurred in the past 24 hours.

正解: D

質問 2

Given: When creating multiple subnets within a Virtual Cloud Network (VCN), security lists are often made to group common services, for example, SSH and RDP (remote access), 80 and 443 (HTTP), and so on.
By default, what is the maximum number of security lists that can be associated with a subnet upon creation?

A. 3

B. 4

C. 5

D. 2

正解: C

質問 3

You are the Solutions Architect of a large company and are tasked with migrating all your services to Oracle Cloud Infrastructure. As part of this, you first design a Virtual Cloud Network (VCN) with a public subnet and a private subnet. Then in order to provide Internet connectivity to the instances in your private subnet, you create an Oracle Linux instance in your public subnet and configure NAT on it. However, even after adding all related security list rules and routes in the Route Table, your private subnet instances still cannot connect to the Internet.
Which action should you perform to enable Internet connectivity?

A. There is no way that a private subnet can connect to the Internet.

B. Create a Dynamic Routing Gateway (DRG) and route your private IP traffic to the DRG.

C. Disable "Source and Destination Check" on the VNIC of your Linux instance.

D. Restart the NAT instance.

正解: C

質問 4

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

A. bare metal instance

B. Object Storage

C. boot volume

D. custom image

正解: B,C

質問 5

What is the default backup location for database backup on Database Cloud Service (DBCS)?

A. block volume

B. ASM diskgroup

C. Object Storage on Oracle Cloud Infrastructure

D. locally attached NVMe on Virtual Machine

正解: C

質問 6

Which statement is true about a pre-authenticated request in Oracle Cloud Infrastructure Object Storage?

A. You cannot retire a pre-authenticated request before it expires.

B. You can create only 1, 000 pre-authenticated requests per bucket.

C. You can create a pre-authenticated request only for public buckets.

D. You cannot extend the expiration date on a pre-authenticated request.

正解: D

質問 7

Which two choices are true for Autonomous Data Warehouse (ADW)? (Choose two.)

A. Billing stops for both CPU usage and storage usage when ADW is stopped

B. Billing for storage continues when ADW is stopped

C. Billing stops only when the ADW is terminated

D. Billing for compute stops when ADW is stopped

正解: B,D

質問 8

You have an application running on Oracle Cloud Infrastructure. You identified that the read and write operations are slowing your application down enough to impair user access. The application is currently using a VM.Standard 1.2 compute without any block storage attached to it.
Which two options allow you to increase disk performance? (Choose two.)

A. Create a backup of the boot volume. Create a new compute instance a VM Dense IO shape and restore the backup.

B. Terminate the compute instance preserving the boot volume. Create a new compute instance a VM Dense IO shape using the boot volume preserved.

C. Terminate the compute instance and create a backup of the boot volume. Create a new compute instance using a VM Dense IO shape and restore the backup.

D. Terminate the compute instance preserving the boot volume. Create a new compute instance using a VM Standard shape and attach a new block volume to host your application.

正解: A,D

質問 9

Which two statements are true about subnets within a VCN? (Choose two.)

A. Instances obtain their private IP and the associated security list from their subnets.

B. Private and Public subnets cannot reside in the same Availability Domain for a given VCN.

C. You can have multiple subnets in an Availability Domain for a given VCN.

D. Subnets can have their IP addresses overlap with other subnets in another network for a given VCN.

正解: A,B

質問 10

Which two Oracle Cloud Infrastructure database services allow you to dynamically both scale CPU and storage? (Choose two.)

A. Autonomous Data Warehouse (ADW)

B. Autonomous Transaction Processing (ATP)

C. virtual machine DB system

D. bare metal DB system

正解: C,D

質問 11

You want an instance in your compartment to make API calls to other services within Oracle Cloud Infrastructure without storing credentials in a configuration file.
What do you need to do?

A. VM instances are treated as users. Create a user and assign the user to that VM instance.

B. Instances cannot access services outside their compartment.

C. Create appropriate matching rules in the Dynamic Group to create an Instance Principal.

D. No action is required. By default, all VM instances are created with an Instance Principal.

正解: D

質問 12

Within your tenancy you have a compute instance with a boot volume and a block volume attached. The boot volume contains the OS and the attached block volume contains the instance's important data. Logs on the boot volume have filled the boot volume and are causing issues with the OS.
What should you do to resolve this situation?

A. Create a manual backup of the block storage instance. Create a custom image of the full instance. Once that completes deploy the custom image to a new instance.

B. Create a new instance with a larger boot volume size as well a new block volume which is the same size or larger than the one attached to the full instance. rsync the state of the boot volume and the state of the block volume between the two instances.

C. Detach the block volume from the full instance. Create a new instance of the same shape with a larger boot volume and rsync the state of the boot volume between the instances. Attach the block volume to the new instance.

D. Stop the instance that is full. Create a manual backup of the block storage before making changes.
Detach the block volume, create a new instance of the same shape with a larger custom boot volume and attach the block volume to the new instance. Configure the OS and any related application(s) to access the block volume under the same mount point as before.

正解: B

Oracle Cloud Infrastructure 2018 Architect Associate - 1z1-932 模擬練習