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Quiz 4
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Preguntas del test (50)
1
A T3 line uses two pairs of copper wires to carry up to 24 simultaneous conversations and has a transmission rate of 1.544 Mbps.- AVerdadero
- BFalso
2A _____ is a journal or newsletter that is updated frequently and intended for the general public.
- Apodcast
- Bgigapop
- Cblog
- Dcrawler
3A _____ is an information system that enables users to retrieve data from the Web by using keywords.
- Asearch engine
- Bdata mart
- Cdata warehouse
- DWeb server
4
A _________ is an application of Internet2 (I2) that allows people in different locations to share a virtual environment created on the Web.- Ateleimmersion system
- Bteletransmission system
- Ctelecommunication system
- Dtelecommunity system
5A(n) _____ is a type of Web site that allows users to add, delete, and sometimes modify content.
- Apodcast
- Bwiki
- Cblog
- DRSS (Really Simple Syndication) feed
6A(n) _____ is referred to as an electronic audio file that is posted on the Web for users to download to their mobile devices or computers.
- Apodcast
- BRSS (Really Simple Syndication) feed
- Cwiki
- Dblog
7A(n) _________ is a secure network that uses the Internet and Web technologies to connect intranets of business partners so communication between organizations is possible.
- Aextranet
- Bsubnet
- Ctelnet
- Dpowernet
8Although intranets are physically located in an organization, they can span the globe, allowing remote users to access the intranet’s information.
- AVerdadero
- BFalso
9An intranet is an application or service that uses an organization’s computer network.
- AVerdadero
- BFalso
10
Any computer that stores hypermedia documents and makes them available to other computers on the Internet is called a client.- AVerdadero
- BFalso
11
Client-based e-mail enables a user to access his or her e-mail account from any computer.- AVerdadero
- BFalso
12Computers requesting hypermedia documents on the Internet are called _________.
- Aclients
- Bservers
- Chubs
- Dswitches
13DNS (Domain Name System) servers translate all domain names into _____.
- Acookies
- Bproxy servers
- CIP addresses
- Dhypermedia
14Google, Bing, and Ask.com are examples of _____.
- AWeb applications
- BWeb browsers
- Cdirectories
- Dsearch engines
15Hypermedia documents can only be stored at the site where they were created.
- AVerdadero
- BFalso
16Identify a true statement about intranets.
- AAn intranet increases the cost and time of document production.
- BAn intranet is different from a local area network (LAN), although it uses the same physical connections.
- CAn intranet is a public network that can be used by external users.
- DAn intranet will not help a company to make updates as soon as they are needed.
17Identify the system, in health care, which makes interactive medical tools available to public.
- APersonal health information systems
- BPublic medical systems
- CMedicine endorsement systems
- DRestricted healthcare systems
18In the URL http://www.csub.edu/˜hbidgoli/books.html, _____ represents the name of the directory in which files are stored.
- Ahttp
- Bbooks.html
- Cwww.csub.edu
- D/˜hbidgoli
19In the context of directories on the Web, Open Directory is an example of an automated directory.
- AVerdadero
- BFalso
20
In the universal resource locator (URL) http://www.csub.edu, identify the top-level domain.- Acsub.
- Bwww.
- Cedu
- Dhttp:
21Intranets are typically set up behind a firewall.
- AVerdadero
- BFalso
22Microsoft Internet Explorer (IE), Mozilla Firefox, Google Chrome, Apple Safari, and Opera are examples of _____.
- Auniform resource locators
- Bdirectories
- Csearch engines
- DWeb browsers
23Online degree programs adversely affect colleges and universities that are facing an enrollment decline.
- AVerdadero
- BFalso
24Spaces can be used in domain names used in uniform resource locators (URLs).
- AVerdadero
- BFalso
25Telepresence surgery allows surgeons to operate all over the world without physically traveling anywhere.
- AVerdadero
- BFalso
26The Internet is owned by the Advanced Research Projects Agency Network (ARPANET).
- AVerdadero
- BFalso
27The Web organizes information by using _____, meaning documents that include embedded references to audio, text, images, video, or other documents.
- Ahypermedia
- Bnewsgroups
- Cspyware
- Dkernels
28The World Wide Web (WWW) changed the Internet by introducing a graphical interface to the largely text-based Internet.
- AVerdadero
- BFalso
29
The embedded references in hypermedia documents are called _________.- Ahypertext
- Bhypercode
- Chyperdisk
- Dhypertape
30The goal of _____ is to tailor online searching and requests to users’ specific search patterns, preferences, and needs.
- AWeb 1.0
- BWeb 3.0
- CWeb 2.0
- DWeb 0.0
31The top-level domains (TLDs) can be in any language or character set and can contain any phrase, including a company or brand name.
- AVerdadero
- BFalso
32What is the use of Hyper Text Markup Language (HTML)?
- AIt is used to build up a local area network (LAN).
- BIt is used to create Web pages.
- CIt is used to provide radio coverage over a wider area.
- DIt is used to route traffic on a public telephone network.
33When a Web page changes, _____ directories update their indexes and databases automatically to reflect the change.
- Ahuman-powered
- Bopen-term
- Ccrawler-based
- Dcookie-frame
34Which of the following can be used in domain names in uniform resource locators (URLs)?
- AApostrophes
- BAsterisks
- CSpaces
- DHyphens
35Which of the following is a drawback of Internet telephony?
- AUsers experience busy lines.
- BVoicemails cannot be received on the computer.
- CThe call quality is not as good as it is with regular phone lines.
- DCalls cannot be forwarded from across the worl
36Which of the following is a serious problem with wikis?
- AInability to modify content
- BRestricted access to general public
- CAccuracy of information
- DPrivacy concerns
37Which of the following is also known as “the Semantic Web”?
- AWeb 0.0
- BWeb 1.0
- CWeb 2.0
- DWeb 3.0
38Which of the following statements is true of Voice over Internet Protocol (VoIP)?
- AUsers experience busy lines.
- BVoicemails are not received on the computer.
- CLong-distance calls are less expensive.
- DCalls cannot be forwarded from anywhere in the world.
39Which of the following statements is true of Web applications?
- ACustomers need to manually apply for mortgages.
- BThe Internet has helped revoke voters and halt the democratic process.
- CMassive open online courses (MOOC) have replaced traditional university systems.
- DCreation of online copyright-protection schemes continues to be a challenge.
40Which of the following statements is true of geographic top-level domains (TLDs)?
- AGeographic TLDs are used to promote business and tourism.
- BGeographic TLDs are limited to members of a defined community.
- CGeographic TLDs are owned by corporations to control use of their brands.
- DGeographic TLDs are denoted by .Spanish or .Persian.
41_____ are unique identifiers of computer or network addresses on the Internet.
- APrototypes
- BMirror disks
- CLog files
- DDomain names
42_____ check to see what links are on a user’s page and make sure they work; if a link is broken, they identify it and include this information as part of the data about that page.
- ASubscribers
- BSpams
- CCrawlers
- DNodes
43_____ is a generic top-level domain name that is used for backbone, regional, and commercial networks.
- A.int
- B.org
- C.net
- D.com
44_____ refer(s) to a broad class of Web sites and services that allow users to connect with friends, family, and colleagues online as well as meet people with similar interests or hobbies.
- AWikis
- BSocial networking
- CRSS (Really Simple Syndication) feeds
- DBlogging
45_____, a software used by search engines, can go through the other pages that are part of a Web site, as long as there are links to those pages.
- AViruses
- BTrojans
- CWorms
- DCrawlers
46_________ are usually collected by an “aggregator.”
- APodcasts
- BRSS (Really Simple Syndication) feeds
- CWikis
- DBlogs
47_________ e-mail service enables a user to access his or her e-mail account from any computer and, in some cases, store the e-mails on a Web server.
- AWeb-based
- BClient-based
- CServer-based
- DUser-based
48
_________ is an Internet service for communicating with others via a private “chat room” on the Internet.- AInstant messaging (IM)
- BElectronic mail
- CShort message service (SMS)
- DVideo telephony
49_________ is an Internet service that enables users in discussion rooms to exchange text messages with people in other locations in real time.
- AInternet Relay Chat (IRC)
- BShort message service (SMS)
- CNewsgroup
- DE-mail
50Which of the following protocols is used to send e-mails?
- Ahttp
- BPOP
- CVoIP
- DSMTP
Información
- Descripción
- Test sobre Quiz 4, creado por Joshua Espinoza el 22/11/2016.
- Autor
- Joshua Espinoza
- Idioma
- English
- Visitas
- 1
- Valoración
- Aún sin valoraciones Valora este test