Answer:
Option (1) the is correct answer for the above question.
Step-by-step explanation:
"DDos" stands for distributed denial-of-service. It is a type of attack which affects the network route. It disturbs the normal route like a traffic Jam. It operators from some hosts point and act after getting access to the system in an unauthorized way.
It attacks to disturb the service provided by the other system. It authorized the hosts' system and entered into the system to get disturb the routine of the system.
- Option 1 also suggests the same hence it is a correct option.
- While option 2 suggests that it is a software, but it is a concept that means to disturb the normal routine of the system and he can get that information access which is transmitted over the signals. hence option 2 is not fit for the question.