Which online resource is usually not free?

•simulated labs

•discussion forums

•educational tutoring

•encyclopedia websites

Electrical signals are in two forms. what are they?

What type of computer network ensures high security?

What does adc stand for

What is a server? another name for a network administrator software that keeps out unwanted network traffic hardware and software that connects the parts of a network hardware that connects many devices to a network using a single port

Who created internet

in the lab, which domain had the greatest number of risks, threats, and vulnerabilities? a. WAN Domain b. Remote Access Domain c. LAN-to-WAN Domain d. User Domain

You have added a new printer to the office. The printer is used by members of the Accounting department for printing forms and reports. The printer was not auto-detected, so you need to add the printer manually.

Which is the largest component found inside a field? A. bits B. characters C. records D. tables

Which of these is a biotic factor in an aquatic ecosystem? A. Seaweed B. Temperature change C. Dissolved oxygen D. Water

Search engines like Google automatically sort reliable web sites from ones that are not reliable. true or false