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LSU ISDS 3105 CHAPTER 1 AND 2 QUESTIONS
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LSU ISDS 3105 CHAPTER 1 AND 2 QUESTIONS
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LSU ISDS 3105 CHAPTER 1 AND 2 QUESTIONSEarly 1990s - Answers-The period when the web was first developed.
HTML - Answers-The language used for a text file that describes a webpage
Webpage - Answers-Web document that is viewed in a web browser.
Website - Answers-a collection of related webpages
Web server - Answers-A program that serves webpages to browsers.
HTTP - Answers-The protocol for transferring files among computers via the web.
Browser - Answers-A program for viewing web pages.
When was the first website published? - Answers-1991
When was Yahoo created? - Answers-1994
How many websites existed in 2001? - Answers-30 million
How many websites existed in 2011? - Answers-350 million
In what year did the number of internet users surpass 3 billion? - Answers-2015
The idea for generating links from one document to other documents. - Answers-1994
The term HyperText invented. - Answers-1965
First web browser is created. - Answers-1990
The World Wide Web Consortium (W3C) created. - Answers-1994
HTML5 standard published. - Answers-2014
HTML standard controlled by WHATWG. - Answers-2019
HTML - Answers-Specifies document structure
CSS - Answers-Manages document presentation
JavaScript - Answers-Enables document interaction
What is the size of an IP address in IPv4? - Answers-32 bites
, IPv6 supports about how many IP addresses? - Answers-3.4 x 10^38
With the introduction of IPv6, devices on the internet no longer use IPv4. - Answers-
False
Websites have either an IP address or a domain name, but not both. - Answers-False
cnn.com is a(n) _____. - Answers-Domain Name
A DNS server's primary role is to convert _____. - Answers-The Domain name to an IP
address
Top-level domain - Answers-.gov
Third-level domain - Answers-www
Second-level domain. - Answers-whitehouse
Is the following a valid URL?https://www.whitehouse.gov/ - Answers-Yes
Is the following a valid URL?https://www.nasa.gov/cubequest/details/#.VOaO_VPF9U9 -
Answers-Yes
What is the hostname of the following
URL?http://www.weather.com/summer/temperatures.html - Answers-www.weather.com
Which file does the following URL
access?http://www.weather.com/summer/temperatures.html - Answers-
temperatures.html
Which scheme should a URL use to provide a secured HTTP connection to a web
server? - Answers-https
Is www.nasa.gov a valid URL? - Answers-No missing https
A 404 message indicates that a domain name is not recognized. - Answers-False
If a web server is down (such as powered off), the server may return a page saying to
please try again later. - Answers-False
Before a TCP connection is created, the web browser usually performs a/an ______. -
Answers-DNS lookup
How many total HTTP requests does a browser send for a webpage that does not use
any other web resources? - Answers-1
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