54. When downloading software from Internet, why do vendors publish MD5 hash values when they provide software to customers?

Вариант ответа 1 - A. Recipients can verify the software’s integrity after downloading.

Вариант ответа 2 - B. Recipients can confirm the authenticity of the site from which they are downloading the patch.

Вариант ответа 3 - C. Recipients can request future updates to the software by using the assigned hash value.

Вариант ответа 4 - D. Recipients need the hash value to successfully activate the new software.