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5 Written questions

5 Matching questions

  1. blackout
  2. True
  3. noise
  4. RAID level 1
  5. load balancing
  1. a ____ is an automatic distribution of traffic over multiple links or processors to optimize response.
  2. b T/F: An anti-malware policy is meant to protect the network from damage and downtime.
  3. c Which RAID provides redundancy through a process called disk mirroring.
  4. d Fluctuation in voltage levels caused by other devices on the network or electromagnetic interference.
  5. e A complete power loss.

5 Multiple choice questions

  1. A(n) ______ is a battery-operated power source directly attached to one or more devices and to a power supply (such as a wall outlet) that prevents undesired features of the wall outlet's A/C power from harming the device or interrupting its services.
  2. A place where the computers, devices, and connectivity necessary to rebuild a network exist, with some appropriately configured, updated, or connected.
  3. A place where the computers, devices, and connectivity necessary to rebuild a network exist, but they are not appropriately configured, updated, or connected.
  4. ____ is a specialized storage device or group of storage devices that provides centralized fault-tolerant data storage for a network.
  5. In which RAID does parity error checking occur when data is written across the disk array.

5 True/False questions

  1. TrueA momentary increase in voltage due to lightning strikes, solar flares, or electrical problems.

          

  2. TrueA momentary increase in voltage due to lightning strikes, solar flares, or electrical problems.

          

  3. trojan horseA program that disguises itself as something useful but actually harms your system is called a ____.

          

  4. polymorphic____ are programs that run independently and travel between computers and across networks.

          

  5. clean____ is a specialized storage device or group of storage devices that provides centralized fault-tolerant data storage for a network.

          

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