Oracle 1Z0-998-20 問題集

質問 1：
Which two are automatically managed in Oracle Autonomous Data Warehouse database?
A. patching and upgrading
B. creating the bucket
C. back up and recovery
D. creating the VCN
E. creating the compartment
正解：A,C
解説: (Topexam メンバーにのみ表示されます)

質問 2：
Which is the default choice for the DNS names resolution for the instances in your VCN?
A. Dynamic Routing Gateway
B. Internet Gateway
C. Custom Resolver
D. Internet and VCN Resolver
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 3：
Which four are the advantages of migrating to Oracle Cloud Infrastructure?
A. has automated data Guard configuration for both primary and standby systems available across availability domains only
B. supports RAC options only for bare metal shapes
C. has three way mirrored storage
D. is integrated with Exadata to provide high performance, availability, and scalability
E. allows to run clustered databases on virtual machine DB systems
F. performs automatic backups to object storage
正解：A,C,D,F

質問 4：
Examine the steps:
Identify the required steps in correct order to apply and verify that the patch is successfully applied to database home components in a DB system.

A. 1,2,5,6,7,4,5
B. 1,3,5,6,7,4,5
C. 1,2,5,6,4,7,5
D. 1,3,6,7,4,5
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 5：
Which three components are created along with the creation of a Virtual Cloud Network (VCN)?
A. Route Table
B. Dynamic Routing Gateway
C. Internet Gateway
D. Default Security List
E. NAT Gateway
正解：A,C,D
解説: (Topexam メンバーにのみ表示されます)

質問 6：
Which are the three considerations for choosing a migration method?
A. acceptable time of system outage
B. database version
C. source database with TDE not enabled
D. source database in mount state always
E. network bandwidth
正解：A,B,E
解説: (Topexam メンバーにのみ表示されます)

質問 7：
Which three are the features of the different DB systems in Oracle Cloud Infrastructure?
A. RAC is available in VM and Exadata DB systems.
B. CPUs can be scaled up for bare metal and Exadata DB systems.
C. CPU can be scaled up for full rack only in Exadata DB systems.
D. Storage can be scaled up for the VM DB systems only.
E. All DB systems can have multiple database editions and versions.
正解：A,B,D

質問 8：
Which three statements are true about the OCI Object Storage Service?
A. It allows to store or retrieve data directly from the internet or from within the cloud platform.
B. It is tied to a specific compute instance.
C. It does not support the private access from OCI resources in a VCN through a service gateway.
D. It can store finite amount of unstructured data, analytical data, and rich content.
E. It allows to save the data in Object Storage bucket over the OCI backbone.
F. It is a high performance storage platform that offers reliable and cost-efficient data durability.
正解：A,B,E