Which of the following is a communications device that connects multiple computers together and transmits data to its correct destination on a network?

A. A router

B. An Ethernet card

C. A network card

D. A modem

What should you click in order to select an entire table

A computer is unable to access the network. When you check the LED lights near the computer's network port, you discover the lights are not lit.

Write a function name isPrime, which takes an integer as an argument and returns true if the argument is a prime number, or false otherwise.

What is an "immediate preemptive scheduler"?

George is a contractor who creates websites and web applications. What is George working as?

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