Oracle 1z0-1072-22 問題集

質問 1：
You are asked to create a user that will access programmatic endpoints in Oracle Cloud Infrastructure. The user must not be allowed to authenticate by username and password.
Which two authentication options can you use? (Choose two.)
A. Auth tokens
B. PEM Certificate file
C. SSH key pair
D. API signing key
E. Windows password
正解：A,D

質問 2：
Which two features are offered natively on Oracle Cloud Infrastructure Database Cloud Service (DBCS)? (Choose two.)
A. backup to Object Storage
B. Data Guard in Async mode within a region
C. Data Guard in Maximum Protection mode
D. GoldenGate replication between two regions
正解：A,B
解説: (Topexam メンバーにのみ表示されます)

質問 3：
Which two statements define the types of DNS resolvers that exist? (Choose two.)
A. A VCN resolver allows instances to use the host names of the hosts in your on-prem network that are connected to your VCN by an IPSec VPN connection.
B. A custom resolver allows instances to use the host names of the hosts in your on-prem network that are connected to your VCN by an IPSec VPN connection.
C. An Internet resolver allows instances to use the host names that are published on the Internet.
D. A VCN resolver allows instances to use host names to communicate with instances on other VCNs in your tenancy.
正解：B,C
解説: (Topexam メンバーにのみ表示されます)

質問 4：
When terminating a compute instance, which statement is true?
A. The boot volume is always deleted.
B. Users can preserve the boot volume associated with the instance.
C. The instance needs to be stopped first, and then terminated.
D. All block volumes attached to the instance are terminated.
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 5：
In which two ways does Oracle Cloud Infrastructure (OCI) file storage (FSS) differ from OCI object storage and block volume services? (Choose two.)
A. Block volume service is NVMe based, while FSS is not
B. FSS uses the network file system (NFS) protocol, whereas block volume uses iSCSI
C. A file system is created within an availability domain, whereas object storage buckets exist at the region level
D. Object storage and block volume services offer default encryption, but FSS does not
正解：B,C

質問 6：
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. Restart the NAT instance.
B. Disable "Source and Destination Check" on the VNIC of your Linux instance.
C. Create a Dynamic Routing Gateway (DRG) and route your private IP traffic to the DRG.
D. There is no way that a private subnet can connect to the Internet.
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 7：
Which TWO components are optional while creating the Monitoring Query Language (MQL) expressions in the Oracle Cloud Infrastructure (OCI) Monitoring service?
A. Grouping Function
B. Metric
C. Interval
D. Dimensions
E. Statistic
正解：A,D

質問 8：
Which are the TWO tools you would use for Logical migration?
A. GoldenGate
B. RMAN
C. Data Guard
D. Data Pump
正解：A,D

質問 9：
Which three are capabilities of the dbaascli utility? (Choose three.)
A. Patching the primary database deployment
B. Clone a DB
C. Start and open the database instance
D. Switchover and failover in an Oracle Guard configuration
E. Open port 1521 in the VCN to allow for traffic to the listener
正解：A,C,D
解説: (Topexam メンバーにのみ表示されます)