Tech 3 Networking Flashcard

Front

Before computer networks, people walked a pile of _________cards or a reel of magnetic tape to the other side of the building when specific data was needed.

Back

punch

Front

Another key benefit of the earliest computer networks was the ability to ___________ expensive resources such as printers or large storage drives.

Back

share

Front

Relatively small networks of close-by computers are called ________ _________ Networks, or LANs for short.

Back

Local Area

Front

Larger networks, as Mr. Dipert eluded to, are called WANs, which stands for _______ ________ Networks.

Back

Wide Area

Front

The most famous Ethernet (wired networking) technology is __________.

Back

Ethernet

Front

Without __________, a computer won't know if a message sent over the network is intended for itself.

Back

MAC Addresses and IP Addresses

Front

___________ is the rate at which a carrier can transmit data.

Back

Bandwidth

Front

As network traffic increases, the probability that two computers will attempt to send data at the same time will increase, which is called a ________,

Back

Collision

Front

Computers have to retry after a collision occurs when they try to send data... it's best if they wait longer and longer each collision - this is called _________ backoff.

Back

Exponential

Front

If there are a large number of computers on a local area network, a network ___________ can help divide the network into smaller groups.

Back

Switch