Final answer:
The purpose of a company's firewall includes guarding against spoofing, filtering packets, and denying hackers access to sensitive data. Hence, the correct answer is D. All the answers are correct. U.S. foreign policy goals also reflect a multifaceted approach, including safety, market access, and human rights protection.
Step-by-step explanation:
The purpose of a company's firewall is D. All the answers are correct. A firewall serves various functions which include guarding against spoofing, where it prevents unauthorized access by disguising as an entity that it is not. It also filters packets to protect the network by allowing or rejecting packets based on a set of security rules. Moreover, by doing so, it effectively denies computer hackers access to sensitive data, protecting the company's information and resources from unauthorized access and potential breaches.
Similarly, the goals of U.S. foreign policy encompass multiple aspects such as A. keeping the country safe, B. securing access to foreign markets, and C. protecting human rights. These are not singular, standalone goals but are interconnected in ensuring the nation's safety, economic prosperity, and commitment to global human rights which is reflected in the comprehensive approach mentioned by option D. all the above.