Filters can only be used on film cameras

A ___ block unauthorized access to a network or an individual computer

This type of self-replicating program uses a scripting engine to attack and infect a host file: a. mass-mailing worm b. rootkit c. macro-virus d. boot-sector virus

Wireless networks are faster and easier to protect than wired networks. a. True b. False

Which of the following is your computer's main memory that holds programs, data, and instructions currently in use for quick access by the processor?

Which one of the following may be used as an input as well as an output device? A. Voice recognition B. Scanner C. Printer D. Fax machine

Which feature of spreadsheet software will make it easier for you to find the average number of calls made per hour for each employee?

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