1) 1. Which of the following is the name for all computers connected to a network that participate directly in network communication? a)  servers b)  intermediary devices c)  hosts d)  media 2) 2. When data is encoded as pulses of light, which media is being used to transmit the data? a)  wireless b)  Fiber-optic cable c)  copper cable 3) 3. Which two devices are intermediary devices? (Choose two) a)  hosts b)  routers c)  servers d)  switches 4) 4. Which connection physically connects the end device to the network? a)  Port b)  NIC c)  Interface 5) 5. Which connections are specialized ports on a networking device that connect to individual networks? a)  Port b)  NIC c)  Interface 6) 6. Which type of network topology lets you see which end devices are connected to which intermediary devices and what media is being used? a)  Physical topology b)  Logical topology 7) 7. Which type of network topology lets you see the actual location of intermediary devices and cable installation? a)  Physical topology b)  Logical topology 8) 8. Which network infrastructure provides access to users and end devices in a small geographical area, which is typically a network in a department in an enterprise, a home, or small business? a)  Extranet b)  Intranet c)  LAN d)  WAN 9) 9. Which network infrastructure might an organization use to provide secure and safe access to individuals who work for a different organization but require access to the organization’s data? a)  Extranet b)  Intranet c)  LAN d)  WAN 10) 10. Which network infrastructure provides access to other networks over a large geographical area, which is often owned and managed by a telecommunications service provider? a)  Extranet b)  Intranet c)  LAN d)  WAN 11) 11. When designers follow accepted standards and protocols, which of the four basic characteristics of network architecture is achieved? a)  fault tolerance b)  Scalability c)  QoS d)  Security 12) 12. Confidentiality, integrity, and availability are requirements of which of the four basic characteristics of network architecture? a)  fault tolerance b)  Scalability c)  QoS d)  Security 13) 13. With which type of policy, a router can manage the flow of data and voice traffic, giving priority to voice communications if the network experiences congestion? a)  fault tolerance b)  Scalability c)  QoS d)  Security 14) 14. Having multiple paths to a destination is known as redundancy. This is an example of which characteristic of network architecture? a)  fault tolerance b)  Scalability c)  QoS d)  Security 15) 15. Which feature is a good conferencing tool to use with others who are located elsewhere in your city, or even in another country? a)  BYOD b)  Video communications c)  Cloud computing 16) 16. Which feature describes using personal tools to access information and communicate across a business or campus network? a)  BYOD b)  Video communications c)  Cloud computing 17) 17. Which feature contains options such as Public, Private, Custom and Hybrid? a)  BYOD b)  Video communications c)  Cloud computing 18) 18. Which feature is being used when connecting a device to the network using an electrical outlet? a)  Smart home technology b)  Powerline c)  Wireless broadband 19) 19. Which feature uses the same cellular technology as a smart phone? a)  Smart home technology b)  Powerline c)  Wireless broadband

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