COF-C02 Exam Questions Dumps, Selling Snowflake Products [Q401-Q416]

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COF-C02 Exam Questions Dumps, Selling Snowflake Products

COF-C02 Cert Guide PDF 100% Cover Real Exam Questions

Snowflake COF-C02 exam is a valuable certification for data professionals who work with Snowflake. COF-C02 exam covers a wide range of topics, and passing it requires a deep understanding of Snowflake’s architecture, features, and best practices. SnowPro Core Certification Exam certification can help data professionals enhance their career prospects, and it is an excellent way to demonstrate their expertise to clients and employers.

Snowflake COF-C02 certification exam is a comprehensive exam that covers multiple topics related to Snowflake, including its architecture, administration, development, and data loading. COF-C02 exam is divided into two parts, with the first part consisting of multiple-choice questions and the second part consisting of hands-on exercises.

Q401. What is it called when a customer managed key is combined with a Snowflake managed key to create a composite key for encryption?

Hierarchical key model

Client-side encryption

Tri-secret secure encryption

Key pair authentication

Q402. Which copy INTO command outputs the data into one file?

SINGLE=TRUE

MAX_FILE_NUMBER=1

FILE_NUMBER=1

MULTIPLE=FAISE

The COPY INTO command in Snowflake can be configured to output data into a single file by setting the MAX_FILE_NUMBER option to 1. This option limits the number of files generated by the command, ensuring that only one file is created regardless of the amount of data being exported.
Reference:
[COF-C02] SnowPro Core Certification Exam Study Guide
Snowflake Documentation on Data Unloading

Q403. What are the default Time Travel and Fail-safe retention periods for transient tables?

Time Travel – 1 day. Fail-safe – 1 day

Time Travel – 0 days. Fail-safe – 1 day

Time Travel – 1 day. Fail-safe – 0 days

Transient tables are retained in neither Fail-safe nor Time Travel

Explanation
https://docs.snowflake.com/en/user-guide/data-cdp-storage-costs.html#:~:text=Temporary%20and%20Transient

Q404. Query results are stored in the Result Cache for how long after they are last accessed, assuming no data changes have occurred?

1 Hour

3 Hours

12 hours

24 hours

Q405. A tag object has been assigned to a table (TABLE_A) in a schema within a Snowflake database.
Which CREATE object statement will automatically assign the TABLE_A tag to a target object?

CREATE TABLE <table_name> LIKE TABLE_A;

CREATE VIEW <view_name> AS SELECT * FROM TABLE_A;

CREATE TABLE <table_name> AS SELECT * FROM TABLE_A;

CREATE MATERIALIZED VIEW <view name> AS SELECT * FROM TABLE A;

When a tag object is assigned to a table, using the statement CREATE TABLE <table_name> AS SELECT
* FROM TABLE_A will automatically assign the TABLE_A tag to the newly created table2.

Q406. True or False: Snowpipe via REST API can only reference External Stages as source.

True

False

Q407. What Snowflake role must be granted for a user to create and manage accounts?

ACCOUNTADMIN

ORGADMIN

SECURITYADMIN

SYSADMIN

Q408. Which of the following describes how multiple Snowflake accounts in a single organization relate to various cloud providers?

Each Snowflake account can be hosted in a different cloud vendor and region.

Each Snowflake account must be hosted in a different cloud vendor and region

All Snowflake accounts must be hosted in the same cloud vendor and region

Each Snowflake account can be hosted in a different cloud vendor, but must be in the same region.

Explanation
https://docs.snowflake.com/en/user-guide/intro-regions.html

Q409. What is the default access of a securable object until other access is granted?

No access

Read access

Write access

Full access

In Snowflake, the default access level for any securable object (such as a table, view, or schema) is “No access” until explicit access is granted. This means that when an object is created, only the owner of the object and roles with the necessary privileges can access it. Other users or roles will not have any form of access to the object until it is explicitly granted.
This design adheres to the principle of least privilege, ensuring that access to data is tightly controlled and that users and roles only have the access necessary for their functions. To grant access, the owner of the object or a role with the GRANT option can use the GRANT statement to provide specific privileges to other users or roles.
For example, to grant SELECT access on a table to a specific role, you would use a command similar to:
GRANT SELECT ON TABLE my_table TO ROLE my_role;

Q410. Which of the following are characteristics of security in Snowflake?

Account and user authentication is only available with the Snowflake Business Critical edition.

Support for HIPAA and GDPR compliance is available for UI Snowflake editions.

Periodic rekeying of encrypted data is available with the Snowflake Enterprise edition and higher

Private communication to internal stages is allowed in the Snowflake Enterprise edition and higher.

One of the security features of Snowflake includes the periodic rekeying of encrypted data, which is available with the Snowflake Enterprise edition and higher2.
This ensures that the encryption keys are rotated regularly to maintain a high level of security.
References: [COF-C02] SnowPro Core Certification Exam Study Guide

Q411. What kind of authentication do Snowpipe REST endpoints use?

OAuth

Key-based

Username and password

Single Sign-On (SSO)

Snowpipe uses key-based authentication for its REST endpoints. This involves generating and using a key pair (public and private keys) to securely authenticate API requests.
* Generate Key Pair:Generate a public and private key pair.
* Register Public Key:Register the public key with the Snowflake user that will be making the API requests.
* Authenticate Requests:Use the private key to sign API requests sent to Snowpipe REST endpoints.
References:
* Snowflake Documentation: Key Pair Authentication & Key Rotation
* Snowflake Documentation: Using Snowpipe REST API

Q412. What activities can a user with the ORGADMIN role perform? (Select TWO).

Create an account for an organization.

Edit the account data for an organization.

Delete the account data for an organization.

View usage information for all accounts in an organization.

Select all the data in tables for all accounts in an organization.

The ORGADMIN role in Snowflake is an organizational-level role that provides administrative capabilities across the entire organization, rather than being limited to a single Snowflake account. Users with this role can:
* A. Create an account for an organization: The ORGADMIN role has the privilege to create new Snowflake accounts within the organization, allowing for the expansion and management of the
* organization’s resources.
* D. View usage information for all accounts in an organization: This role also has access to comprehensive usage and activity data across all accounts within the organization. This is crucial for monitoring, cost management, and optimization at the organizational level.
References:
* Snowflake Documentation: Understanding Role-Based Access Control

Q413. How often are encryption keys automatically rotated by Snowflake?

30 Days

60 Days

90 Days

365 Days

Explanation
All Snowflake-managed keys are automatically rotated by Snowflake when they are more than 30 days old.
Active keys are retired, and new keys are created. When Snowflake determines the retired key is no longer needed, the key is automatically destroyed.
https://docs.snowflake.com/en/user-guide/security-encryption-manage.html#:~:text=All%20Snowflake%2Dman

Q414. What command is used to load files into an Internal Stage within Snowflake?

PUT

COPY INTO

TRANSFER

INSERT

Q415. Which of the following practices are recommended when creating a user in Snowflake? (Choose two.)

Configure the user to be initially disabled.

Force an immediate password change.

Set a default role for the user.

Set the number of minutes to unlock to 15 minutes.

Set the user’s access to expire within a specified timeframe.

Q416. The bulk data load history that is available upon completion of the COPY statement is stored where and for how long?

In the metadata of the target table for 14 days

In the metadata of the pipe for 14 days

In the metadata of the target table for 64 days

In the metadata of the pipe for 64 days

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