Blaster Worm., the worm has been designed to tunnel into your system and allow malicious users to control your computer remotely. A Trojan horse is not a virus. It is a destructive program that looks as a genuine application. Unlike viruses, Trojan horses do not replicate themselves but they can be just as destructive.
Answer: Telecom engineering
Explanation:
As, the telecom engineering is the process of capturing, processing and transmission of information in the digital form. Basically, it is responsible for transmission of data by converting the analog signal into the digital form by using various optical fiber tools and electronic service system. It is the type electronic data exchanger by which information is transmitted by using cables or wires.