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Comp > Ch 7 > Flashcards

Ch 7 Flashcards

1
Q

what year was ARPA developed and by who

A

1958
president eisenhower

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2
Q

what connects smaller networks around the world

A

galatic network

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3
Q

what is a communicatin system that had multiple pathways through which info could travel

A

ARPAnet

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4
Q

CSNET stands for

A

comp science network

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5
Q

CSNET was developed in

A

1979 by the NSF

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6
Q

CSNET was brought online in

A

1981

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7
Q

CSNET was made to

A

connect the comp science dept at universities using ARPAnet

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8
Q

what gave other academic disciplines access to supercomputing centers and connecting smaller networks together

A

NSFnet

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9
Q

what was the primary internet backbone in 1980

A

NSFnet

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10
Q

what is the high speed connection between networks

A

internet backbone

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11
Q

in 1995 the internet backbone was

A

privatized

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12
Q

what does NAPS stand for

A

network access points

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13
Q

NAPS made up the new

A

backbone

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14
Q

NAPS were established in

A

chicago, new Jersey, San francisco, San Jose, and Washington DC

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15
Q

what is the backbone of todays internet

A

internet exchange point

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16
Q

what is the physical entity that is a network of comp networks

A

internetw

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17
Q

what is one way that info moves on the network

A

world wide web

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18
Q

what is a text that contains link to other other texts or objects such as images

A

hypertext

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19
Q

what can enable you to navigate through pieces of info by clicking links or hyperlinks that connect them

A

hypertext

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20
Q

what is a program that interprets HTML to display webpages

A

web browser

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21
Q

what is designed for education, research, and collaboration

A

internet2

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22
Q

what is the backbone of internet 2

A

fiber

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23
Q

internet 2 compare to internet is

A

faster and less prone to corruption

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24
Q

ISPS stands for

A

internet service providers

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25
Q

ISPs are companies that offer

A

internet access

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26
Q

what is the data transfer rate of a network

A

bandwidth

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27
Q

what is a regular phone line that connects to the internet

A

dial up

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28
Q

dial up maxes out at

A

56 kbps

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29
Q

dial up ties up your

A

phone line while your online

30
Q

anything over 25 Mbps is

A

broadband

31
Q

what is offered by your cable tv provider and uses the same wires to carry both signals

A

cable internet access

32
Q

what is the drawback of cable internet access

A

you share the cable and bandwidth with your neighbor

33
Q

DSL stands for

A

digital subscriber line

34
Q

what is a drawback of DSL

A

distance limitations

35
Q

what is technologies that use telephone lines to carry digital signals

A

DSL

36
Q

what is the fastest broadband alternative

A

fiber to the home FTTH

37
Q

what can carry internet, tv, and phone calls to your hoe over fiber optic cable and is available in limited areas

A

fiber to the home FTTH

38
Q

what is the primary fiber optic service

A

verizon

39
Q

satellite internet access is more

A

global and expensive

40
Q

what is a drawback for satellite internet access

A

weather conditions can affect your service

41
Q

geosynchronous satellites match

A

the Earth’s rotation

42
Q

what uses radio waves to provide wireless high speed network connections

A

wifi

43
Q

what are wireless access points that are available in many public locations either free or for a fee

A

hotspots

44
Q

HTML stands for

A

hypertext markup language

45
Q

what is the authoring language that defines the structure of a web page

A

HTML

46
Q

what is the 1st web browser

A

Mosaic in 1993

47
Q

what is a program that interprets HTML to display webpages

A

web browser

48
Q

what provides a means to navigagte back and forward through browsed webpages

A

navigation buttons

49
Q

what contains the web address of the current webpage

A

address bar

50
Q

what enables you to have multiple web pages open in tabs

A

tabbed browsing

51
Q

what is the browser that opens links you clock from locations such as your desktop, email messages, and links in documents

A

default browser

52
Q

what are small text files placed on your comp by websites you visit

A

cookies

53
Q

what prevents webpages from opening a new windo

A

popup blocker

54
Q

plug in is a

A

3rd party program

55
Q

add on are created for a specific

A

browser to add features to it

56
Q

what gives you quick access to the features of the application that instilled it

A

browser toolbar

57
Q

what is a protocol that tells your comp what type of page your looking at

A

http

58
Q

what represent the comp on the google domain

A

world wide web

59
Q

www is called the

A

3rd level domain or subdomian

60
Q

domain is the

A

2nd level domain

61
Q

the domain in Google.com

A

is google

62
Q

the top level domain in Google.com

A

is .com

63
Q

the top level domain represents the

A

type of website your visiting

64
Q

the domain represents a company or product name

A

that makes the address easy to remember

65
Q

ICANN is the

A

internet coporation for assigned names and number

66
Q

ICANN coordinates the

A

Internet naming system

67
Q

IP addresses is

A

internet protocol address

68
Q

what is a unique numeric address assigned to each node on a network

A

IP address

69
Q

DNS is the

A

domain name system

70
Q

what enables you to use a friendly name instead of an IP address to contact a website

A

DNS

71
Q

DNS works like a

A

telephone directly

72
Q
A

Comp (9 decks)

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