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What is in an Ethernet frame's trailer?


A) source MAC address
B) destination MAC address
C) frame payload
D) cyclic redundancy check

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Describe the structure of an Ethernet frame.

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An Ethernet frame is composed of three p...

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Match each item with a statement below. a.logical topology b.physical topology c.mesh topology d.point-to-point topology e.collision f.CSMA/CA g.CSMA/CD h.media access method i.broadband j.baseband -how the cables connect one device to another

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In a token ring network, what is the central device called?


A) multiport Ethernet switch
B) multiservice switch
C) multisession drive
D) multistation access unit

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List five common types of Wi-Fi signal interference.

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Absorption, refracti...

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A point-to-point topology is typically used for WAN connections or wireless bridges.

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Which of the following is NOT a field in an Ethernet frame header?


A) Time-to-Live
B) Type
C) FCS
D) Source MAC

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In a physical bus topology, both ends of the medium must be terminated in order to prevent what?


A) signal propagation
B) signal bounce
C) signal degradation
D) collision

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