Answer: (D)DoS attack.
Explanation:
Denial of Service attack occurs when an hacker prevents the real users from accessing the service by sending excessive message to the server asking it to authenticate requests with invalid return address.
Answer:
all of them are responsibilities
Explanation:
Since Greg wants to become an advertising and promotions manager, he needs to at least gain a (B) bachelor’s degree level of education, since generally, this educational background is expected from individuals who wishes to work in an entry-level position in the field of advertising.
One of the skills that he also needs to develop is (C) communication skills, because he would have to be able to communicate in both written and spoken to develop the advertisements according to the client’s desires.
