Access Point - (correct Answer) - - Wireless
- Radio Transceiver that has a similar role to a hub or switch
- Enables computers near it to communicate with each other
Application Architecture - (correct Answer) - Way in which the functions of the application layer
software, or larger software, are spread among the clients and servers in the network
Data Communication - (correct Answer) - Data computer information moved by electrical or optical
systems
Telecommunications - (correct Answer) - Similar to data comunnications, but w/ longer distance and
including other files such as images and videos
URL - (correct Answer) - Uniform Resource Locator.
Alias we can use to remember different pages we go to
Protocol - (correct Answer) - Set of rules for communication
formal language that each layer in the network uses
World Wide Web - (correct Answer) - www
Database with hyperlinks and web addresses to help find things
Domain - (correct Answer) - Address to a server
Components of a network - (correct Answer) - Server, client, and circuit
Server - (correct Answer) - A very powerful computer that does 1 job for thousands or millions of people
Client - (correct Answer) - Any computer that requests services of a server
Most common is a desktop
Circuit - (correct Answer) - What connects all the devices on a network
Example: Cabling, or wifi
Hub - (correct Answer) - Sends information to all computers on the same network
Switch - (correct Answer) - Sends information from one computer directly to the other one it is
connected to
, Router - (correct Answer) - Device that lets you connect to different networks
OSI MODEL AND LAYERS - (correct Answer) - Layer 1: Physical Layer
Layer 2: Data Link Layer
Layer 3: Network Layer
Layer 4: Transport Layer
Layer 5: Session Layer
Layer 6: Presentation Layer
Layer 7: Application Layer
PLEASE
DO
NOT
THROW
SAUSAGE
PIZZA
AWAY
Internet Model and Layers - (correct Answer) - Layer 1: Physical Layer
Layer 2: Data Link Layer
Layer 3: Network Layer
Layer 4: Transport Layer
Layer 5: Application Layer
Protocol Data Unit (PDU) - (correct Answer) - A message that is sent in a network must pass through all
layers. The _____ is created as the message passes through each layer, besides the physical layer.
Contains information that is needed to transmit the message through the network.
Physical Layer - (correct Answer) - Layer 1 in both the Internet model and the OSI model
Data is in Binary