Answer:
Conceptual design is the first stage that involves defining a concept.
Explanation:
In the conceptual design phase it is important to understand the needs, doing research and find out how to meet them defining models and plans. In this stage, you have to define the steps you will need to take to develop the design and identify the challenges you may face in order to be prepare.
<span>Filter installation in
ADSL setup, the DSL filters should on connections leading to an analog phone.
The DSL modem and phone were share on the same jack. ADSL is a type of digital
subscriber line machinery, a data communication that enables faster data transfer
over copper telephone lines.</span>
A spoofing attack. "<span>a situation in which one person or program successfully masquerades as another by falsifying data, thereby gaining an illegitimate advantage."</span>
Bottleneck i think is the word youre looking for, give me the options and ill tell you
B I think it is but I am not 100% sure on