1 answer

21. App (application software) requires a member of transport services to function. Which choice best describes...

Question:

21. App (application software) requires a member of transport services to function. Which choice best describes the transport

21. App (application software) requires a member of transport services to function. Which choice best describes the transport service required by an app? a. Reliable data transfer and long delay in transmission b. Good throughput and data integrity c. Data secunty and long delay in transmission d. long delay in transmission and poor timing 22. This transport protocol does not provide flow control reliability, congestion control, time or security. Which transport protocol is it? a. File transfer protocol b. Transmission control protocol c. User datagram protocol d. HTTP 23. The OSI/OSI model consist of 7 layers unlike the network layer with only five layers. Which choices correctly identify the missing layers in the network layer? a. Application and network link b. Transport and application c. Physical and network d. Presentation and session 24. What is the purpose of the UDP checksum? a. To keep track of email messages sent over the intemet b. Add the high bits before sending the message segments c. Detects errors in transmutted bits d. Count the bit segments to ensure that the correct number of segments were sent 25. What are the consequences of congestion on the network a. Loss of packets and long delays b. Good throughput and high bandaridth c. Drop of queuing data and fast transmission d. Delay is not a problem

Answers

21) When we need several transport services to function for our application, we need Good throughput and good data integrity. (OPTION B)

Our App will have several services that are functioning so that we will have a fast transfer of data and data should reach and arrive correctly. This is called data integrity.

22)UDP ( User Datagram Protocol ) have features like:

  • UDP will not provide any flow control. Since it's a connectionless protocol, it won't provide any flow control.
  • UDP is the Unreliable protocol because we can't be sure if the data packets will reach the destination or not.
  • We can't interpret the time and can't guarantee security for the data we transferred.
  • OPTION C

23) OPTION -D

Layers in the ISO/OSI model are:

  1. Application Layer
  2. Presentation Layer
  3. Session Layer
  4. Transport Layer
  5. Network Layer
  6. Data Link layer
  7. Physical Layer

Layers in the TCP/IP model are:

  1. Application Layer
  2. Transport Layer
  3. Network / Internet Layer
  4. Data Link layer
  5. Physical Layer

Hence, we see that the presentation and session layers are the missing layers.

24)OPTION C

UDP has a checksum of 16 bits. This checksum will be used to detect the errors in the data we transmitted.

It Contains the total length of the user datagram, header, and data.

25)OPTION A

Congestion results in the reduced quality of the services provided by the application.

This can be due to too many hosts in the domain, low bandwidth, multicasting etc.,

It will result in the consequences like

  • LOSS OF PACKETS DATA
  • DELAY IN THE TRANSMISSION TIME

If there are any doubts, comment down here.</p><p>Нарру Lear ning..!! We are right here to help you. PLEASE give PLEASE give an UPV

.

Similar Solved Questions

1 answer
Ordering Delivery and receipt of merchandise Shelf-stocking Customer support and assistance $104 per purchase order $82...
Ordering Delivery and receipt of merchandise Shelf-stocking Customer support and assistance $104 per purchase order $82 per delivery $18 per hour $0.24 per item sold Milk and Baked Goods Fruit Juice Frozen Products Financial data je ne Revenues $ 57,500 $ 66,500 $ 50,500 Cost of goods sold 39,000 $ ...
1 answer
Problem 2.85 Part A dotormino tho magnitude of Fy (Figuro 1) The polo is subjected to...
Problem 2.85 Part A dotormino tho magnitude of Fy (Figuro 1) The polo is subjected to the forc F which has compon nts Fz = 1.6 kN and F Express your answer with the appropriate units = 1.05 k . H β = 79 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B D...
1 answer
Check my work 5 Required information [The following information applies to the questions displayed below.] Part...
Check my work 5 Required information [The following information applies to the questions displayed below.] Part 1 of 5 In 2021, the Westgate Construction Company entered into a contract to construct a road for Santa Clara County for $10,000,000. The road was completed in 2023. Information related to...
1 answer
LESSOR ACCOUNTING - PROBLEM 2 Using the same data of the previous exercise and assuming the...
LESSOR ACCOUNTING - PROBLEM 2 Using the same data of the previous exercise and assuming the following information, you will answer this exercise from the point of view of the lessor: Collectibility of the payments is reasonably predictable, and there are no important uncertainties surrounding the co...
1 answer
Comparing the master budget with the flexible budget creates a: Multiple Choice O spending variance. volume...
Comparing the master budget with the flexible budget creates a: Multiple Choice O spending variance. volume variance. o o quantity variance. O price variance. price variance....
1 answer
1) Classify the following quadratic forms. (a) 9(x, y) = 2x2 + 3xy + 3y2 (b)...
1) Classify the following quadratic forms. (a) 9(x, y) = 2x2 + 3xy + 3y2 (b) q(x, y, z) = x2 + 3xy – xz + 3y2 – 2yz...
1 answer
How do you graph #f(x)=3^(x - 2)#?
How do you graph #f(x)=3^(x - 2)#?...
1 answer
Need this answered within the hour, it's super quick thank you Vogue Magazine sells magazine subscriptions...
Need this answered within the hour, it's super quick thank you Vogue Magazine sells magazine subscriptions to customers. Customers pay in advance for the full year's subscription. During the year, Vogue collected $220,000 from customers. Vogue's balance in deferred revenue decreased by ...
1 answer
Cortez Company sells chairs that are used at computer stations. Its beginning inventory of chairs was...
Cortez Company sells chairs that are used at computer stations. Its beginning inventory of chairs was 110 units at $50 per unit. During the year, Cortez made two batch purchases of this chair. The first was a 178-unit purchase at $57 per unit; the second was a 216-unit purchase at $60 per unit. Duri...
2 answers
On January 1, 2018 Casey Corporation exchanged $3,244,000 cash for 100 percent of the outstanding voting...
On January 1, 2018 Casey Corporation exchanged $3,244,000 cash for 100 percent of the outstanding voting stock of Kennedy Corporation. Casey plans to maintain Kennedy as a wholly owned subsidiary with separate legal status and accounting information systems. At the acquisition date, Casey prepared t...
1 answer
Required information Bunker makes two types of briefcase, fabric and leather. The company is currently using...
Required information Bunker makes two types of briefcase, fabric and leather. The company is currently using a traditional costing system with labor hours as the cost driver but is considering switching to an activity-based costing system. In preparation for the possible switch, Bunker has identifie...
1 answer
25. The price of a stock with no dividends, is $35 and the strike price of...
25. The price of a stock with no dividends, is $35 and the strike price of a 1year European call option on the stock is $30. The risk-free rate is 4% (continuously compounded). Compute the lower bound for the call option such that there are arbitrage opportunities if the price is below the lower bou...
1 answer
A circular plate with radius 8 m is submerged vertically in water as shown. Express the...
A circular plate with radius 8 m is submerged vertically in water as shown. Express the hydrostatic force against one side of the plate as an integral and evaluate it. (Round your answer to the nearest whole number. Use 9.8 m/s2 for the acceleration due to gravity. Recall that the weight density of ...
1 answer
An integer value, and your quiz 1 score as a float value. as a string value,...
an integer value, and your quiz 1 score as a float value. as a string value, your age as name-print('Vivek Kumar), age - int(input('21') and Quiz 1 - float(100)...
1 answer
8 of 8 Settings The balance sheet and income statement for SHW Corp. are provided here囲....
8 of 8 Settings The balance sheet and income statement for SHW Corp. are provided here囲. Calculate the earnings per share for the corporation assuming that the number of shares outstading is 2,118,000 The earnings per share is $ (Round to the nearest cent.) Data Table Balance Sheet Assets Cur...
1 answer
9. More on types of bonds Aa Aa E You can distinguish the various types of...
9. More on types of bonds Aa Aa E You can distinguish the various types of bonds by their terms of contract, pledge of collateral, and so on. Identify the type of bond based on each description given in the table that follows: Type of Bond Senior mortgage bonds Debentures Description These bonds are...
1 answer
Equals and Copy method activity Implement a Dog class with the following features: + Attributes: ...
Java Equals and Copy method activity Implement a Dog class with the following features: + Attributes: age, gender, weight + Method: constructor, copy constructor, equals (if same weight and gender), toString + A main method/driver that create an array of 5 Dog objects (obtain input from user), and t...
1 answer
4. (This is problem #4 on p. 318 of the text). Solve via the method of...
4. (This is problem #4 on p. 318 of the text). Solve via the method of images: Utt = cum ur(0,t) = 0 u(x,0) = 23 ut(3,0) = 0 (3 > 0, t > 0) (t > 0) (x > 0) (x > 0). (Note: if f(x) is defined for x > 0 by f(x) > 0 by f(x) = x3, then the even extension of f to the entire real line...