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scoray [572]
3 years ago
10

Suppose within your Web browser you click on a link to obtain a Web page. The IP address for the associated URL is not cached in

your local host, so a DNS lookup is necessary to obtain the IP address. Suppose that n DNS servers are visited before your host receives the IP address from DNS; the successive visits incur an RTT of RTT1, …, RTTn. Further suppose that the Web page associated with the link contains exactly one object, consisting of a small amount of HTML text. Let RTT0 denote the RTT between the local host and the server containing the object. Assuming zero transmission time of the object, how much time elapses from when the client clicks on the link until the client receives the object?Suppose now, the HTML file references eight very small objects on the same server. Neglecting transmission times, how much time elapses with:i. Non-persistent HTTP with no parallel TCP connectionsii. Non-persistent HTTP with the browser configured for 5 parallel connectionsiii. Persistent HTTP
Computers and Technology
1 answer:
Firdavs [7]3 years ago
7 0

Answer:

RTT1+ RTT2+..... RTTn

Explanation:

The total estimated time to get the IP address is

RTT1+ RTT2+..... RTTn

Once the IP address is known, O RTT elapses to set up the TCP connection and another O RTT elapses to request and receive the small object. The total response time is

2RTT0+RTT1+RTT2+.....RTTn

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I believe the answer is A but i am not too sure :/
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4 years ago
Which qualifications are typical for someone working in Marketing Information Management and Research?
Harman [31]

Answer:

• good teamwork skills and knowledge of search engines and social media.

• math skills for calculating prices, good teamwork, and physical stamina.

• a pleasant attitude, critical-thinking skills for designing surveys, and social awareness.

• creativity, persuasiveness, and good social skills when dealing with news media contacts.

Explanation:

Marketing Information Management and Research is a system in an organization whereby skills such as Marketing Information and Research are made use of by marketers to ensure that they come to know who their consumers are , what exactly the consumers want and how they can satisfy the needs and wants of the consumers using a very fast , precise and correct methods.

A person who works in Marketing Information Management and Research must have the following skills:

• good teamwork skills and knowledge of search engines and social media : Accurate knowledge of search engines such as google e.t.c. helps a person working in Marketing Information Management and Research to have access to the latest trends that consumers follow. These trends provides adequate information about the needs of consumers that is required in research.

Good teamwork skills is very important as it makes working in Marketing Information Management and Research very orderly, there is absence of chaos, when working with one another, creative ideas are obtained.

• math skills for calculating prices, good teamwork, and physical stamina : These skills above are very essential because such a person need to have adequate knowledge of the prices of goods and services that they produce. Physical stamina is also and essential skill.

• a pleasant attitude, critical-thinking skills for designing surveys, and social awareness : These qualifications are important because critical thinking helps a such a person to be able to come up with or create a solution using information from the surveys to accurately meet the needs of the consumers.

Having skills in social awareness gives the person working in Marketing Information Management and Research up to date information about what a consumer wants at this particular time or moment.

• creativity, persuasiveness, and good social skills when dealing with news media contacts: These skills are essential because consumers need to see creativity in products and services that they want as it makes them more attractive.

Having good social skills when dealing with news media contacts is also very important.

6 0
3 years ago
Write a function gcd in assembly language, which takes two parameters, calculates and returns the gcd of those two numbers. You
Inga [223]

Answer:

Explanation:

The following is written in Java. It creates the function that takes in two int values to calculate the gcd. It includes step by step comments and prints the gcd value to the console.

       public static void calculateGCD(int x, int y) {

           //x and y are the numbers to find the GCF which is needed first

           x = 12;

           y = 8;

           int gcd = 1;

           //loop through from 1 to the smallest of both numbers

           for(int i = 1; i <= x && i <= y; i++)

           {

               //returns true if both conditions are satisfied

               if(x%i==0 && y%i==0)

                   //once we have both values as true we store i as the greatest common denominator

                   gcd = i;

           }

           //prints the gcd

           System.out.printf("GCD of " + x + " and " + y + " is: " + gcd);

       }

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Maden Mobile is an app for sports :)
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Two different names that refer to the same data item best defines:
Nezavi [6.7K]
You could call that a reference or a pointer.
5 0
3 years ago
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