chapter 4 Flashcards

1
Q

In 1969, the Advanced Research Projects Agency of the U.S. Department of Defense began connecting computers at four universities in the western United States. The resulting network was called….

A

ARPANET

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2
Q

The national Science Foundation created [blank] in 1981 to bring together researchers in the field of computer science

A

CSNET

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3
Q

The [blank] is a huge, decentralized, and cooperative community of over 2 billion users worldwide

A

internet

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4
Q

The [blank] is a global system of linked, hypertext documents

A

World Wide Web

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5
Q

The hypertext in these documents refers to text that is capable of acting as a [blank], or connector, to another piece of text of document

A

hyperlink

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6
Q

web-based documents are normally referred to as…

A

web pages

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7
Q

several related pages that connect to each other are referred to as a …

A

website

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8
Q

websites are typically located, or hosted, on servers known as…

A

web servers

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9
Q

request web pages are transmitted using a protocol known as…

A

HTTP

hypertext transfer protocol

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10
Q

the fundamental language of a web page is …

A

HTML

hypertext markup language

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11
Q

Web pages also have a standard addressing system known as a [blank], which allows them to be located on the internet

A

URL

uniform resource locator

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12
Q

the [blank] uniquely identifies a site and a brand on the web

A

domain name

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13
Q

the [blank] of a URL is located just before the domain. It usually indicates a specific subdivision or server within a large site

A

subdomain

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14
Q

The last part of a URL will list the [blank] and [blank] where the web page file is located

A

folders

subfolders (or directories)

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15
Q

spam

A

unsolicited email that is sent in bulk (junk mail)

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16
Q

section of an email used to send a copy of your message to individuals other than your primary recipient

A

Cc

17
Q

any email address placed in [blank] will be invisible to the recipients of your message

A

Bcc

18
Q

[blank] is sometimes preferably to email because messages and conversations between two or more people occur instantaneously

A

real-time communication

19
Q

[blank] is the act of having an online, text-based conversation with one or more individuals

A

instant messaging

20
Q

Voice over Internet Protocol (VoIP)

A

translates analog voice signals into digital data and uses the Internet to transport the data

21
Q

[blank] is the broadcast of various types of media, such as radio and TV, over the web

A

webcast

22
Q

peer-to-peer (p2p)

A

method of file sharing that uses a distributed network of individual users instead of a central server to transfer files

23
Q

the act of receiving a file

A

downloading

24
Q

sending a file

A

uploading

25
Q

learning management system (LMS)

A

what students often use to complete exams, turn in work, and communicate with their instructor and classmates

26
Q

students who simply want to learn and do not require course credit can now enroll in a [blank]. These are huge online courses offered for free by a variety of universities

A

Massive Open Online Course (MOOC)

27
Q

a category of games known as [blank] allows millions of players to team up with other players in large virtual worlds

A

MMORPGs (massively multiplayer online role-playing games)

28
Q

Every type of Internet service requires a connection and monthly payment to an…

A

Internet service provider (ISP)

29
Q

The speed at which data travels to and from the ISP is measured in [blank]

A

bits per second (bps)

30
Q

how many bits are in a kilobit?

A

a thousand

31
Q

how many bits are in a megabit?

A

a million

32
Q

The first way in which most users connected to the Internet was using a [blank] connection with their phone line

A

dial-up

33
Q

modem

A

a device that can convert digital information from a computer into the analog sound waves that could be transmitted over the phone lines