Chapter 1 Flashcards
What were the very first networks reffered to as?
Sneaker Networks
What orginzation is responsible for “starting” the internet?
DARPA
What is the largest WAN in exsistence?
The Internet
What Network is Bigger than a LAN but not large enough to be a WAN
MAN - Metropolitan Area Network
What are the two types of LANs?
PEER to PEER & Client Server
T/F - In a peer to peer network, each computer must be configured individually?
TRUE - Whatever change you make to one computer you must make to all of them
How many computers does MICROSOFT allowed to be connected to any one resource at any time?
10 computers
In a Client/Server network, where is all the information for users and data stored for access?
Server
What is Bus Topology?
One of the 1st networks developed
All machines are connected by a “backbone” or single wire
-Negatives - If wire breaks the computers and devices cannot communicate to each other, if two machines sent data at the same time, the data will collide and be lost.
What is Star Topology?
- Most commonly used network
- several stations connected together via a hub or switch
- if a cable breaks, only that terminal is affected
Ring Topology?
- Also another first developed network
- all data flows in one direction ( ring )
- a token is passed from machine to machine, if the machine has no data to send it sends the token to the next comp
- multiple computers can send data at once but it can cause latency
Mesh Topology? and the TWO types of Mesh?
- Most commonly found in WANs
- FULL MESH - All buildings and machines are directly connected to each other
- PARTIAL MESH - Same benefits as FULL, BUT doesnt require as many connections-to be truly redundant, each device on the network must be able to connect to two other devices to be considered MESH technology
What is POINT to POINT?
When one and only one computer is directly connected to one other device
What is Multi Point?
one device is connected to several other devices
what is HYBRID topology?
a mixture of other topologies, most commonly found network