COMPTIA A+ 220-1001: NETWORKING

True or False: Bridges come in Active and Passive varieties?

False

Which layer of the OSI model do routers operate?

Layer 3

True or False: Cable modems are always on?

True

True or False: Hubs come in Active and Passive varieties?

True

True or False: Hubs send incoming data out over all other ports?

True

A patch-panel can best be thought of in which manner?

A centralized termination point for extensions of network cables

Which term is used to describe a disguised system that appears to be of interest or value to lure an attacker?

Honeypot

Ethernet over power can sometimes be used as an alternative to which networking implementation?

Wi-Fi

Which option best describes the process of devices such as Wi-Fi access points reporting their usage and status information to a cloud-based management point?

Backhaul

What kind of lines do cable modems use?

Cable TV lines

Repeaters and extenders for both wired and wireless networks operate at which layer of the OSI model?

One

Which characteristics of a switch can be advantageous to network deployment?

They increase network performance by reducing collisions. And they improve network performance by regulating the flow of traffic.

What are two devices that would most likely require Power over Ethernet (PoE)?

A security camera and a Wi-Fi access point

True or False: Bridges do send incoming data out over all other ports?

False

Which layer of the OSI model do Hubs operate?

Layer 1

Which layer of the OSI model do bridges operate?

Layer 2

True or False: Routers connect multiple networks together?

True

True or False: Routers isolate networks from each other and do not forward broadcast packets?

True

Which scenario would best equate to a full-duplex transmission?

Two people arguing with each other