Oracle 1z0-1072-23 問題集

質問 1：
You have objects stored in an OCI Object Storage bucket that you want to share with a partner company. You decide to use pre-authenticated requests to grant access to the objects. Which statement is true about preauthenticated requests?
A. You need to provide your OCI credentials to the partner company.
B. Pre-authenticated requests can be used to delete buckets or objects.
C. You cannot edit a pre-authenticated request.
D. Deleting a pre-authenticated request does not revoke user access to the associated bucket or object.
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 2：
Which TWO statements are TRUE about Private IP addresses in Oracle Cloud Infrastructure (OCI)?
A. By default, the primary VNIC of an instance in a subnet has one primary private IP address.
B. Each VNIC can only have one private IP address.
C. By default, the primary VNIC of an instance in a subnet has one primary private IP address and one secondary private IP address.
D. A private IP can have an optional public IP assigned to it if it resides in a public subnet.
正解：A,D
解説: (Topexam メンバーにのみ表示されます)

質問 3：
company sells services to photographers where patrons can preview the photos that they want prints for.
To avoid unauthorized copies, the sample photos have lower resolution and are watermarked. The photos are processed after they are uploaded. The process is fast but not immediate. It creates samples and sends them to storage outside of the instances. Which type of instance is ideal for a process like this; short lived and one that keeps the cost low?
A. Preemptible instances
B. Burstable instances
C. Spot instances
D. On-demand instances
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 4：
Your DevOps team needs to interconnect the on-premises network to the Oracle Cloud Infrastructure (OCI) resources, such as a managed database that resides in a private subnet. They indicate that they have a low budget and their bandwidth requirements are minimal, so you decide that a site-to-site VPN is the best option.
They provide you with their router public IP address. You need to create an object in OCI that represents this router. Which object would you create?
A. Customer Premises Equipment (CPE)
B. Bastion Host
C. IPSec Tunnel
D. Internet Gateway
E. Dynamic Routing Gateway (DRG)
F. Virtual Network Interface Card (vNIC)
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 5：
You need to set up instance principals so that an application running on an instance can call Oracle Cloud Infrastructure (OCI) public services, without the need to configure user credentials.
A developer in your team has already configured the application built using an OCI SDK to authenticate using the instance principals provider.
Which is NOTa necessary step to complete this set up?
A. Deploy the application and the SDK to all the instances that belong to the dynamic group.
B. Create a dynamic group with matching rules to specify which instances can make API calls against services.
C. Create a policy granting permissions to the dynamic group to access services in your compartment or tenancy.
D. Generate Auth Tokens to enable instances in the dynamic group to authenticate with APIs.
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 6：
You create a file system and then add a 2 GB file. You then take a snapshot of the file system.
What would be the total meteredBytes shown by the File Storage service after the hourly update cycle is complete?
A. 2.5 GB
B. 2 GB
C. 4 GB
D. 3 GB
正解：B
解説: (Topexam メンバーにのみ表示されます)