Question

1. a virus that uses the network to travel and infect other computers is called

a macro virus.
a trojan horse.
a worm.
a file virus.

1. an intranet is

the external network of a company.
the internal network of a company.
the internet access of the company.
the network of one building in a company.

Explanation:

• Question 11:
• A macro virus infects software applications like word processors.
• A Trojan horse disguises itself as legitimate software.
• A worm spreads through networks without needing a host file.
• A file virus infects executable files.
• Question 12:
• An intranet is a private network within a company. It is not external (so not the external network of a company).
• It is not just the Internet access of the company.
• It is not limited to one building's network.

Answer:

1. C. a worm
2. B. the internal network of a company