The illegal access to a network or computer system is___________
security
cracking
virus
piracy
Correct answer is B
Cracking is trying to get into computer systems in order to steal, corrupt or illegitimately view data
A display listing of program options which users can select is called?
icons
options
selection
menu
Correct answer is D
The menu consists of various programs users use
network interface card
CPU
RAM
ROM
Correct answer is D
The read only memory does not erase data after power off because, it is a non volatile memory
The Internet is an example of which computer network?
LAN
MAN
CAN
WAN
Correct answer is D
Mesh network topologies are typical of the internet, and certain wide area networks (WANs)
Land area network
Local arrangement network
Legal alternative network
Local area network
Correct answer is D
A local area network (LAN) is a collection of devices connected together in one physical location, such as a building, office, or home. A LAN can be small or large, ranging from a home network with one user to an enterprise network with thousands of users and devices in an office or school.
Regardless of size, a LAN's single defining characteristic is that it connects devices that are in a single, limited area.