CIS 150 Final Exam Review Sheet Multiple Choice Identify the ...

____ 134. A ____ is a program that runs automatically, without requiring a person to start or stop it.a. virus c. botb. worm d. Trojan horse____ 135. A(n) ____ virus disguises itself as a legitimate program to prevent detection.a. stealth c. time dependentb. encrypted d. polymorphic____ 136. ____ detects malware by comparing current characteristics of files and disks against an archived version ofthese characteristics to discover any changes.a. Integrity checking c. Signatureb. Polymorphic d. Heuristic____ 137. A(n) ____ is a deviation from a specified level of system performance for a given period of time.a. fault c. errorb. failure d. hoax____ 138. ____ is a specialized storage device or group of storage devices that provides centralized fault-tolerant datastorage for a network.a. NAS c. SANsb. RAID d. Optical media____ 139. ____ are distinct networks of storage devices that communicate directly with each other and with othernetworks.a. NAS c. SANsb. RAID d. Optical media____ 140. ____ is a type of media capable of storing digitized data and that uses a laser to write data to it and read datafrom it.a. Tape backup media c. Fiber optic mediab. Optical media d. USB____ 141. A(n) ____ is a graphical representation of a network’s devices and connections.a. Multi Router Traffic Grapher c. wiring schematicb. network diagram d. event viewer____ 142. A(n) ____ is a graphical representation of a network’s wired infrastructure.a. Multi Router Traffic Grapher c. wiring schematicb. network diagram d. event viewer____ 143. ____ management refers to monitoring how well links and devices are keeping up with the demands placedon them.a. Performance c. Networkb. Fault d. Configuration____ 144. ____ management refers to the detection and signaling of device, link, or component faults.a. Performance c. Networkb. Fault d. Configuration____ 145. The process where one network management console collects data from multiple networked devices at regularintervals is known as ____.a. base lining c. pollingb. interrogating d. pushing