"Australia strongly condemns racism and promotes equality, diversity, and inclusion. Discrimination based on race, ethnicity, or culture is illegal, and the country encourages respect for all individuals regardless of their background."
Australian Citizenship Test gives you access to many more tests than just the one practice test available on the government website. That official sample test is good for giving you an idea of what to expect on the real test. But it can't help you prepare fully. Nor does reading the Australian Citizenship: Our Bond material alone.