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1. 42.18.248.16 is an ________ address

• IP
• Ethernet
• Both Ethernet and IP
• Neither IP or Ethernet

2. A _____ connection is a point-to-point typology that allows two hosts or devices to communicate through a circuit that interconnects the devices

• codec
• modem
• bandpass filter
• All of these

3. A _______ is an example of a modulator

• modem
• router
• switch
• hub

4. A ________ is any 5-layer telecommunication device capable of propagating data.

• router
• hub
• host
• switch

5. A ________ network typology is one that uses a series of interconnecting routers that creates multiple pathways between points on a network.

• star
• ring
• mesh
• point-to-point

6. A network where all hosts are attached to one common media that allows communications among the hosts is known as a _____ typology

• point-to-point
• bus
• star
• mesh

7. A noise spike is _________ .

• the maximum noise energy
• a large brief increase in the noise energy
• the average noise energy
• the minimum noise energy

8. A signal transmitted one bit at a time is known as ______ communication.

• serial
• parallel
• full-duplex
• half-duplex

9. A(n) ________ can be used to synchronize a receiver to an incoming data stream.

• sync word
• bit
• octet
• none of these

10. A(n) _________ specifies a particular application on a particular host.

• port number
• IP address
• socket (IP Address and Port Number)
• none of these