A DNS server is able to identify which of the following

           A DNS server is able to identify which of the following?

a.	every computer or device connected to the Internet
b.	an IP address based on a domain name
c.	the TLD for a given company
d.	the browser being used by a mobile device

ANS:  B                   
   What is the fundamental difference between IPv4 and IPv6?

a.	An IPv4 address is 32 bits in length and an IPv6 address is 128 bits in length.
b.	An IPv4 adddress has three parts that identify a specific computer; an IPv6 address has four parts that identify a specific computer.
c.	IPv6 is widely used; IPv4 is beginning to be used more regularly and it is anticipated that IPv4 will replace IPv6 in a relatively short period of time.
d.	IPv4 solves the problem of not enough IP addresses while IPv6 makes the problem worse.

ANS:  A                    

   67.   What is the World Wide Web?

a.	a database of every document stored on computers worldwide
b.	the wiring and cabling used to connect computers on the Internt
c.	a world wide collection of electronic documents
d.	a set of electronic documents diagramming and charting all the worldwide Internet connections

ANS:  C                   

   68.   If your cousin wanted to view information from the World Wide Web, what application software would you tell her to be sure she has on her computer?

a.	Web browser
b.	Word processor
c.	DNS server support system
d.	ISP interface resolution and handshake configuration controller

ANS:  A                    

   69.   For what is a hyperlink (or link) on a Web page used?

a.	to connect to the Internet
b.	to connect to another related Web page or part of a Web page
c.	to connect to a client computer
d.	to distinguish between accessible information on a Web page and information that the user is not authorized to see on a Web page

ANS:  B                   

   70.   What is the process called when a client computer receives information from a Web server?

a.	crossloading
b.	downloading
c.	uploading
d.	synchronization

ANS:  B                    

   71.   A Uniform Resource Locator is the same as which of the following?

a.	client DNS
b.	push-pull mechanism
c.	Web address
d.	Hypertext Transfer Protocol (HTTP)

ANS:  C                   

   72.   Which of the following is a component of a Uniform Resource Locator?

a.	domain name
b.	prolog name
c.	HTTP identifier
d.	Web site protocol initiator

ANS:  A                    

   73.   When visiting Web pages, why would someone use a bookmark?

a.	to identify Web pages containing objectionable material that you want to avoid
b.	to push information to a Web server
c.	to display the IPv4 address of a Web server
d.	to save the Web address of a Web page you might want to visit again

ANS:  D                    

   74.   When you click a link on a Web page, what happens?

a.	A security box is displayed on the screen requesting that you to enter your password so you can gain access to the linked page.
b.	The Web pointer changes to a small hand with a pointing finger.
c.	The Web page or document associated with the link is displayed on the screen.
d.	AWeb search begins based on the word or figure you clicked.

ANS:  C                    

   75.   Which of the following allows users to have multiple home pages that automatically open when the browser starts?

a.	linked browsing
b.	bookmarks and favorites
c.	tabbed browsing
d.	hypertext

ANS:  C                   

   76.   What is the search tool that finds Web sites, Web pages, images, and other information called?

a.	search application
b.	subject directory
c.	subject query
d.	search engine

ANS:  D                    

   77.   When a search of the Web is conducted based on a search query, which of the following items might be located?

a.	publications, maps, audio
b.	videos, images, files on your computer’s hard disk
c.	Business phone numbers, size of RAM on your computer, news articles
d.	blogs, HTTP, MSL

ANS:  A                   

   78.   Which of the following are two criteria search engines use to determine the priority of search results?

a.	bombing and relevancy
b.	popularity and sponsorship contributions
c.	relevancy and popularity
d.	link dependency and search text consistency

ANS:  C                    

   79.   Which of the following search texts will display pizza and sandwich places in New Orleans?

a.	pizza + sandwich (New Orleans)
b.	*New Orleans + pizza_sandwich
c.	New Orleans (pizza or sandwich)
d.	“New Orleans + pizza_or_sandwich”

ANS:  C                   

   80.   When your friend is using a Web site that offers a variety of Internet services from a single convenient location, what type of Web site is she using?

a.	informational
b.	content aggregator
c.	portal
d.	wiki

ANS:  C                   

   81.   What is the difference between a wiki and a blog?

a.	Businesses create blogs but they do not create wikis.
b.	Home users can use blogs but not wikis.
c.	Blogs allow the sharing of ideas from all people while wikis allow sharing from only a single person.
d.	Users can modify posts in a wiki but they cannot modify posts made by a blogger.

ANS:  D                    

   82.   Because anyone can make an entry on a wiki, what is true about wikis?

a.	They are unreliable for any type of research.
b.	They are entirely reliable and are used as authoritative sources in all research.
c.	They are a good starting point for researching a fact, but the information from a wiki probably should be verified using another source.
d.	Any research information from any source should be verified using a wiki.

ANS:    C