Online Access Free Oracle.1Z0-920.v2021-12-16.q22 Practice Test (Page 5)

1Z0-920 Exam Question 16

Which statement would you use to remove the population column from the city table?

A.DELETE population FROM city;

B.ALTER TABLE city LESS population;

C.DROP population FROM city;

D.ALTER TABLE city DROP population;

E.ALTER TABLE city DELETE population;

1Z0-920 Exam Question 17

Which two statements are true about the creation or use of a Virtual Cloud Network (VCN)?

A.Your instance does not have a public IP address, so you cannot connect with a public subnet.

B.You can connect directly to an instance over the internet, without a public IP address.

C.You must have an Internet gateway to connect to a public address on an Oracle Linux instance.

D.You must have an IPSec VPN to connect to an Oracle Linux instance.

E.You can connect directly to the VCN without a define subnet.

1Z0-920 Exam Question 18

Which activity will take place if a table is created with both the compression and encryption options?

A.The compression is performed before tablespace data is encrypted.

B.The tablespace data is encrypted first and then compression is performed.

C.The system generates an error because the COMPRESSION and ENCRYPTION options cannot be used together.

D.The compression is performed, the ''data_at_rest_flag" is turned on and the tablespace data is encrypted.

1Z0-920 Exam Question 19

When using an Oracle Cloud Infrastructure Compute Instance with MySQL Enterprise Edition installed, you have two choices for backup destinations. What are these two choices?

A.Flash-archive recovery area

B.Cloud storage only

C.Cloud tape library

D.Both Cloud storage and local storage

1Z0-920 Exam Question 20

You need to change the password level for a test system.
Which two allow to change this level before you create new test user/passwords?

A.Add validate_password='new level' in the [security] section of the MySQL configuration file.

B.SET GLOBAL force_password_complex_policy=0;

C.Add validate_password_policy='new level' in the [mysqld] section of the MySQL configuration file.

D.SET GLOBAL validate_password_policy='new level';

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1Z0-920 Exam Question 16

1Z0-920 Exam Question 17

1Z0-920 Exam Question 18

1Z0-920 Exam Question 19

1Z0-920 Exam Question 20

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