最新の1Z0-1093-21問題集で試験を準備する

Oracle 1Z0-1093-21 試験概要:

Oracle 1Z0-1093-21 試験シラバストピック:

Oracle Cloud Database Services 2021 Specialist 認定 1Z0-1093-21 試験問題：

1. After you have provisioned a virtual machine (VM) database (DB) system, what action can you take to meet changes in block storage requirements?

A) Only bare metal DB systems can increase block storage at any time without impacting the system.
B) If a vm DB system has different requirements for block storage, increase or decrease the storage at any time without impacting the system.
C) If a vm DB system requires more block storage, increase the storage at any time without impacting the system.
D) After you have provisioned a VM DB system, you cannot increase or decrease block storage.

2. Which are THREE strategies to migrate Oracle Database to Oracle Cloud Infrastructure (OCI)? (Choose all correct answers)

A) Zero Downtime Migration (ZDM)
B) Real Application Clusters (RAC)
C) GoldenGate
D) migration workbench
E) Autonomous migration

3. In a two-node Real Applications Cluster environment, the Internet and VCN Resolver are supported for DNS in the DB system. Which TWO tasks are required for the network setup? (Choose all correct answers)

A) Select "Use DNS Hostnames in this VCN" as the VCN is being created.
B) After the VCN is created, modify the DNS settings to use DNS Hostnames.
C) Select the hostname field for a DNS label when the subnet is being created.
D) when creating the database, specify a value in the Hostname Prefix.

4. You define a maintenance window for your MySQL DB systems. When the automatic maintenance process takes place, which TWO activities does the system perform while its status is set to UPDATING? (Choose all correct answers)

A) It analyzes, rebuilds, and optimizes MySQL database tables and indexes.
B) It patches the underlying operating system of the MySQL database.
C) It upgrades the associated compute instance to the latest Linux operating system version.
D) It patches the MySQL server itself along with any underlying hardware.

5. Patching requires role permissions. However, since roles are not granted by default, which role needs to be added to someone patching the DB system?

A) Let database administrator's manage DB systems.
B) Let database and fleet admins manage Autonomous Databases.
C) Let users manage compute instance configurations, instance pools, and cluster networks.
D) Let security admins manage vaults, keys, and secrets.

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