Chapter 7 - MIS8 Flashcards

(41 cards)

1
Q

Internet backbone

A

Foundation network linked with fiber-optic cables that can support high bandwidth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Hypermedia

A

Documents include embedded references to audio, text, images, video, and other documents

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

____ can be stored anywhere in the world, so users can jump from a site in the U.S. to a site in France in a few milliseconds

A

Hypermedia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

DNS

A

Domain Name System: Protocol that converts domain names into IP addresses when information is transferred from one network to another

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

TLD

A

top-level domain

Denotes the type of organization or country the address specifies
Divided into generic top-level domains (gTLDs) and country code top-level domains (ccTLDs)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is the purpose of this gLTD?

.com

A

Commercial organizations

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is the purpose of this gLTD?

.edu

A

Educational institions

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the purpose of this gLTD?

.int

A

International organizations (ie. UN)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the purpose of this gLTD?

.mil

A

US Military Organizations

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is the purpose of this gLTD?

.gov

A

Government

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the purpose of this gLTD?

.net

A

Backnone, regional and commercial networks (ie. National science foundation center)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the purpose of this gLTD?

.org

A

Other Organizations, ie. NPO

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Navigational tools

A

Used to travel from Web site to Web site

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Process Followed by Search Engines

A

Step 1 - Crawling the Web
Step 2 - Indexing
Step 3 - Searching

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Newsgroups

A
  1. General in nature and can cover any topic

2. Allow people to get together for fun or for business purposes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Discussion groups

A
  1. Formed for people to exchange opinions and ideas on a specific topic
  2. Group members post messages or articles that others in the group can read
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Voice over Internet Protocol (VoIP)

A
  1. Used for Internet telephony
  2. Requires a high-speed Internet connection and a microphone or headset
  3. Used to route traffic starting and ending at conventional public switched telephone network (PSTN) phones
18
Q

What is a drawback of VoIP?

A

Lack of call quality

19
Q

What are the advantages of VoIP?

A
  1. Absence of busy lines
  2. Receiving voicemails on the computer
  3. Ability to:
    - Screen callers
    - Forward calls from anywhere in the world
    - Direct calls to the correct departments and take automated orders
20
Q

Major publishers in the U.S. and Europe have Web sites that offer:

A
  1. Descriptions of forthcoming books
  2. Sample chapters
  3. Online ordering
  4. Search features
  5. Books that can be read online free for 90 days
  6. Purchase options for e-book versions
21
Q

University Web sites offer:

A

Information about departments, programs, faculty, and academic resources

Virtual tours of the campus

22
Q

Online degree programs

A

Help colleges and universities facing an enrollment decline

23
Q

Real Estate Web Sites

A
  1. Provide up-to-date listings of homes
  2. Allow buyers to review neighborhoods, schools, and real estate prices
  3. Help customers find realtors and brokerage firms and learn home-buying tips
  4. Provide virtual tours of houses on sale
  5. Additional Services:
    Appraisals
    Neighborhood and school profiles
    Financing options
    Home-improvement advice
24
Q

Health Care Web Sites

A
  1. Store patient records on the Internet
    - Patient information is accessible from one central location
  2. Have potential problems involving information privacy, accuracy, and currency
  3. Uses - Telemedicine and telepresence surgery
25
______ use Web sites in campaigns, which are helpful tools for: Announcing candidates’ platforms Publicizing voting records Posting notices of appearances and debates Raising campaign funds
Political candidates
26
When it comes to Politics, the Internet has helped:
1. Empower voters 2. Revitalize the democratic process 3. Provide the possibility of legislators to vote on bills via online systems
27
Intranets
1. Network within an organization: - Uses Internet protocols and technologies for collecting, storing, and disseminating useful information that supports business activities 2. Used by employees for internal purposes - Companies also allow trusted business partners to access their intranets 3. Use Internet technologies to solve organizational problems that have been solved in the past 4. Different from a LAN 5. Set up behind a firewall
28
Extranet
1. Secure network that: - Uses the Internet and Web technologies to connect intranets of business partners Facilitates communication between organizations or between consumers 2. Considered to be a type of interorganizational system (IOS) - Examples - Electronic funds transfer (EFT) and electronic data interchange (EDI)
29
What is an application of an Extranet?
1. Timely order-entry processing | 2. Federal Express Tracking System
30
What are some advantages of Extranets?
1. Coordination 2. Feedback 3. Consumer satisfaction 4. Cost reduction 5. Expedited communication
31
What is the main difference between the Userbase for Intranet and Extranet?
Intranet is used by Members of an Organization. Extranet is used by Groups of closely related companies, users, or organizations
32
Extensible Markup Language (XML)
1. Flexible method for creating common formats for information 2. Tags represent the kind of content being posted and transmitted 3. Prevents confusion by defining data with a context 4. Designed to improve interoperability and data sharing between different systems
33
The Internet2
1. Collaborative effort involving more than 200 U.S. universities and corporations
34
Gigapop
Local connection point-of-presence that connects a variety of high-performance networks
35
Applications of Internet2
1. Learningware 2. Digital Library 3. Teleimmersion 4. Virtual Laboratories
36
Internet of Everything (IoE)
Web-based development - People, processes, data, and things are interconnected via the Internet using various means - - RFID devices, barcodes, wireless systems, and QR codes
37
Internet of things (IoT)
Physical objects that are connected to the Internet and to all the other physical objects
38
What can the Internet of Everything (IoE) facilitate?
1. Automated inventory systems in the retail industry 2. Automated and programmable appliances in domestic households 3. Road and bridge systems 4. Helps solve social problems
39
Internet of Me (IoM)
Subset Internet that gathers and processes information for a given user from the entire Internet and IoT devices to deliver a personalized experience
40
____ are considered a type of interorganizational system (IOS)
Extranets
41
The Internet was Started in 1969 as a project by the U.S. Department of Defense called _____
Advanced Research Projects Agency Network (ARPANET)