COA Security and Access Control

Question 1

Which OpenStack service handles authentication and authorization?

Accepted Answer

Keystone

Answer

Nova

Answer

Neutron

Answer

Horizon

Question 2

What are OpenStack roles used for?

Accepted Answer

Control user permissions

Answer

Assign floating IPs

Answer

Limit storage usage

Answer

Configure routing tables

Question 3

What is the purpose of security groups in OpenStack?

Accepted Answer

Control network access

Answer

Monitor CPU usage

Answer

Provide DNS resolution

Answer

Schedule instance backups

Question 4

How can you prevent unauthorized API access in OpenStack?

Accepted Answer

Require Keystone authentication

Answer

Disable firewall

Answer

Enable root login

Answer

Open all ports

Question 5

Which component is used to assign user roles in OpenStack?

Accepted Answer

Keystone

Answer

Horizon

Answer

Neutron

Answer

Cinder

Question 6

What is a project in OpenStack security context?

Accepted Answer

An isolated group for user access and resources

Answer

A backup container

Answer

A DNS zone

Answer

A scheduled snapshot