Unit 11- The Internet

Question 1

a network of networks, a way for machines and humans to communicate, open agreed upon protocols

Answer 1

What is the internet

Question 2

Widely agreed upon set of rules that standardized
communication between machines, this makes the internet work

Answer 2

What is a protocol

Question 3

Crowdsourcing, Dissemination of information, Entertainment, legal and ethnic concerns

Answer 3

Impacts of the internet

Question 4

Physical object that can run a
program

Answer 4

Computing Devices

Question 5

computing devices that are used to take in information from a user or another device

Answer 5

Input device

Question 6

router, modem

Answer 6

Computer input and output

Question 7

computing devices that are used to send computer data to the user

Answer 7

output device

Question 8

Computing devices that remember information

Answer 8

Storage Devices

Question 9

computing devices that are used for communication between computers

Answer 9

Network devices

Question 10

a group of computer systems linked together

Answer 10

Network

Question 11

A group of computers connects to a router, A router is used to connect to another central router

Answer 11

how the internet works

Question 12

Electricity (ethernet), light (fiber optic), Radio waves (Cell tower, router)

Answer 12

physical transfer of data

Question 13

The capacity of data transfer in a system

Answer 13

Bandwidth

Question 14

The time it takes for a bit to get from sender to
receiver

Answer 14

Latency

Question 15

The agree upon protocol that defines the layout of an internet address

Answer 15

Internet Protocol (IP address)

Question 16

where the resource is

Answer 16

Domain

Question 17

what resource you are requesting

Answer 17

Path

Question 18

URL is entered, The request is sent, The response back, Page is rendered

Answer 18

how to view website

Question 19

check cache to see if location has already been saved
If not, Ask a root server, ask a Top Level Domain, Ask second level domain for any subdomains

Answer 19

how does Domain Name System (DNS) work

Question 20

what is a DNS

Answer 20

a heiarchy

Question 21

the process of sending data between two computers on the internet.

Answer 21

Routing

Question 22

multiple paths existing between two points

Answer 22

Redundancy

Question 23

the units of data that are being sent

Answer 23

Packets

Question 24

completes one task at a time; Slowest way to compute, Easy to find bugs, no setup needed

Answer 24

Sequential Computing

Question 25

usually faster, completes task simultaneously, difficult to find bugs, difficult to use and set up

Answer 25

Parallel Computing

Question 26

multiple computers and processors, does multiple tasks simultaneously, redundant, fault-tolerant, Scalable, Complex, expensive to maintain

Answer 26

Distributed Computing

Question 27

Security Software, protocols for encrypting / decrypting
information

Answer 27

cybersecurity

Question 28

group of computing devices and programs working together for a common purpose

Answer 28

Computing Systems

Question 29

group of interconnected computing devices capable of sending or receiving data

Answer 29

Computer Network

Question 30

who decides ip protocols

Answer 30

internet engineering task force