Oracle Database Cloud Service 2021 Specialist 認定 1z0-998-21 試験問題:

1. Which two important factors need to considered while configuring a DB system?

A) Network Time Protocol
B) Dynamic Routing Gateway
C) Cluster Time Synchronization Service
D) Transparent Data Encryption
E) Service Gateway

2. Which two statements are true about using the local storage for the backups?

A) Local storage backups are fast and provide fast point-in-time recovery.
B) Availability and durability of the backup is high.
C) Backups become unavailable if the DB system goes down.
D) Availability is high but the durability of the backup is low.

3. You want to connect to a DB system with SSH using putty from a Windows machine. Which two are the prerequisites?

A) OCID
B) Listener port number
C) Public key
D) Private key
E) Public IP of the DB system

4. Which two default options are used for the database created in a DB system while using API?

A) ACFS is used for database storage in all database versions.
B) Only container databases can be created in a DB system from Oracle Database 12c and later versions.
C) DB language and territory is used as AMERICAN and AMERICA respectively.
D) PDB admin user is created with name PDBADMIN.
E) User specified DB name is added with system generated suffix for DB unique name.

5. You want to connect to a database in the DB system with SQL Developer. Which three are the prerequisites?

A) Open port 1521 on the local system
B) Public key
C) Private key
D) SSH tunnel from local system to DB system
E) Open port 1521 for listener in VCN

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