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Exam 3: Network Topologies and Techapter: Nologies

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Question 21

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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 -uses an analog signal to send multiple signals simultaneously

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Question 22

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In which topology does a central device communicate with two or more other devices and is used in WANs where a main office has connections to several branch offices via a router?

A) logical bus
B) logical star
C) switched
D) Point-to-multipoint

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Question 23

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When discussing Ethernet standards, what does the XBaseY terminology refer to?

In wireless networks, what type of media access control is used?

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 -can occur when two devices on the same medium transmit simultaneously

A network's physical topology refers to the arrangement of the cabling and how the devices connect to each other.

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 -a set of rules governing how and when the network medium can be accessed for transmission

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 -access method used by Wi-Fi

A ___________ topology is fully redundant and is the most expensive to implement.

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 -devices on the network must listen first before they can transmit

What is the difference between operating in half-duplex mode or full-duplex mode and why does it eliminate collisions?

The physical ____________ topology is a continuous length of cable connecting one computer to another in daisy-chain fashion and terminated at both ends.

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 data travels from one device to another

What are the advantages and disadvantages of a physical star topology?

When a wireless computer uses a peer-to-peer connection to directly connect to another wireless computer, it is operating in what mode?

What is an advantage of a point-to-point topology?

What is the media access method used by Ethernet?

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 -connects every device to every other device

In a physical bus topology, why do the ends of the cable have to be terminated?

What is CSMA/CD and how does it work?