Terms
Protocols
Terms
Internet
Extra
100
Computing Device
a machine that can run a program
100
The protocols of the Internet are open and used by all devices connected to the network
True
100
where there are multiple paths between these two devices and given the conditions on the network, the data may travel through any of the possible paths.
Redundancy
100
Emilee is watching an online video. The video is being sent to her laptop by a server over the Internet which splits the video into packets and sends them in the order they appear in the video. What can happen to her packets arriving at her computer?
The packets may arrive out of order
100
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What is the MINIMUM number of paths that would need to be broken to prevent Computing Device A from connecting with Computing Device E?
3
200
path
a sequence of direct connections
200
How are packets sent through the Internet?
Packet metadata is used to route and reassemble information travelling through the Internet
200
Digital Divide
People from some racial or ethnic groups have unequal access to computing technology.
200
Which of the following Internet protocols is used to request and send pages and files on the World Wide Web?
HTTP
200
A state makes voter registration forms available only by visiting a government website is what kind of issue/dilemma
Digital Divide
300
computing network
a group of connected computers that can send or receive data
300
Internet protocols is MOST important in reassembling packets and requesting missing packets to form complete messages?
TCP
300
A type of computer that forwards data across a network
Router
300
An Internet Service Provider (ISP) is a company that builds the routers and wired connections that allow individuals to access the Internet. An ISP is considering adding additional redundant connections to its network. What should the company do?
Redundant networks
300
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Device A is attempting to send data over the Internet to Device E.
T or F
If the data travels through Device D then it will not travel through Device B
F
400
computing system
a group of computers working together for a common purpose
400
Two devices are connected to the Internet and communicating with one another. A squirrel chews through one of the wires in the network that is currently being used by the devices to communicate. The network immediately begins using a different path through the network and communication continues as normal. This situation best exemplifies which principle?
Fault- tolerant
400
The maximum amount of data that can be sent in a fixed amount of time, usually measured in bits per second.
Bandwidth
400
The shortest path from A to C
A -> B -> C
500
IP address
IP addresses provide a unique number for identifying devices that send and receive information on the Internet
500
Internet Protocol (IP)
a protocol for sending data across the Internet that assigns unique numbers (IP addresses) to each connected device
500
Packet
A chunk of data sent over a network. Larger messages are divided into packets that may arrive at the destination in order, out-of-order, or not at all.
500
Computer network consisting of interconnected networks that use standardized, open (nonproprietary) communication protocols.
Internet
500
UDP vs TCP
Speed vs Accuracy