Htp Essay - 745 Words

1. Start up your web browser. 2. Start up the Wireshark packet sniffer, as described in the Introductory lab (but don’t yet begin packet capture). Enter â€Å"http† (just the letters, not the quotation marks) in the display-filter-specification window, so that only captured HTTP messages will be displayed later in the packet-listing window. (We’re only interested in the HTTP protocol here, and don’t want to see the clutter of all captured packets). 3. Wait a bit more than one minute (we’ll see why shortly), and then begin Wireshark packet capture. 4. Enter the following to your browser http://gaia.cs.umass.edu/wireshark-labs/HTTP-wireshark-file1.html Your browser should display the very simple, one-line HTML file. 5. Stop Wireshark†¦show more content†¦Do you see an â€Å"IF-MODIFIED-SINCE:† line in the HTTP GET? If so, what information follows the â€Å"IF-MODIFIED-SINCE:† header? A) Yes,The last modification date is: If-Modified-Since: Sun, 24 Sep 2017 05:59:01 GMT\r\n which was from the previous request. 11. What is the HTTP status code and phrase returned from the server in response to this second HTTP GET? Did the server explicitly return the contents of the file? Explain. A)The HTTP status code and phrase returned from the server: HTTP/1.1 304 Not Modified. The server dint return anything for the second time. 12. How many HTTP GET request messages did your browser send? Which packet number in the trace contains the GET message for the Bill or Rights? A) [HTTP request 1/1].The packet number is 28 that traces the GET message for the Bill or Rights. 13. Which packet number in the trace contains the status code and phrase associated with the response to the HTTP GET request? A)The packet number is 32 that contains the status code and phrase associated with the response to the HTTP GET request. 14. What is the status code and phrase in the response? A)304 is the status code Not Modified is the phrase in the response. 15. How many data-containing TCP segments were needed to carry the single HTTP response and the text of the Bill of Rights? A)234,237,239 16. How many HTTP GET request messages did your browser send? To which Internet addresses were these GET requests sent? A)3 HTTP requestsShow MoreRelatedHtp Essay1007 Words   |  5 PagesWeb pages make up most of the internet. These documents are written in HTML (hypertext markup language) and are translated by your Web browser. Web pages are made up using text editors like Notepad, WordPad and VI. Language in web page constructing talks about HTML and based that lets you declare a set of rules for encoding documents in a format that is both human-readable and machine-readable. HTTP (Hypertext Transfer Protocol) is a method used to transfer information on the internet andRead MoreSociety Wasn’t Built In a Day: Societal Structure in The Age of Innocence.1328 Words   |  5 Pagesof uniformity in architecture depending on the class in which a person belongs as well as higher moral and formal standards including showing incredible etiquette and adhering to countless traditions and formalities, as have been discussed in this essay. Every society that has existed over the course of history, whether the society be that of Medieval Europe and its feudal system, or the society depicted in The Age of Innocence, has had a foundation on which its system of beliefs and customs wereRead MoreThe Struggles Of Immigration During The United States2707 Words   |  11 Pagescontinues to be a problem that has yet to be resolved to this day. Everyday there are people being separated from their families. It affects millions of families. It would be easier to have immig rants already in the U.S to have legal status. This essay will be discussing how immigration impacts the U.S. economy, driving safety, education, health care, and will also share personal experiences from an immigrant living in the U.S. In an article from the social contract press by Nancy Boulton statedRead MoreGlobal Strategy of Tesco5371 Words   |  22 PagesBrazil, Indonesia and Thailand find pronounced differences in consumer testes, buying behaviour and spending. Many retailers have tied and failed to establish themselves into Global markets. This pat of essay will assist in understanding and the formulation of global strategy for Tesco Pic. The essay will use Poter 5 force, Poter Diamond strategy, poter generic and PLC model analysis to provide an insight into Tesco s situation in the international market. This will help management in making to correctRead MoreStreet Children17655 Words   |  71 PagesSCHOOL OF SOCIAL SCIENCES AND HUMANITIES ASSESSMENT ON CAUSES AND CONSEQUENCE OF STREETISM IN WOLITA SODDO TOWN Advisor Asefa melka BY SEIFU DEJENE A SENIOR ESSAY PRESENTED TO DILLA UNIVERSITY SCHOOL OF SOCIAL SCINCE AND HUMANITIES IN PARTIAL FULFILLMENT OF THE REQUIRMENTS FOR BACHELOR DEGREE IN SOCIOLOGY JUNE 2012