FUNDAMENTALS OF COMPUTER

TELECOMMUNICATIONS SYSTEMS

COMMUNICATION WIRELESS COMPUTING DEVICES

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

Which signaling method breaks data into very small data streams in order to send the information across long distances?

A	FHSS
B	DSSS
C	OFDM
D	CDMA

Explanation:

Detailed explanation-1: -A wireless networking technology that uses two or more streams of data transmission for maximizing data throughput is: MIMO.

Detailed explanation-2: -Hub. Hubs connect multiple computer networking devices together. A hub also acts as a repeater in that it amplifies signals that deteriorate after traveling long distances over connecting cables.

Detailed explanation-3: -Unlike traditional hub-and-spoke architectures, which are capital intensive and rely on a central authority to make decisions about routing, mesh networks are highly distributed, with each node in the network connected to every other node. This decentralized approach has several advantages.

Detailed explanation-4: -Tethering is the act of connecting two devices together so that one device can use the data of the other. For example, if you have a tablet that can’t connect to wireless internet, you could tether it to your cell phone and use that phone’s data plan connection to access the web from your tablet.

There is 1 question to complete.