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Marianna [84]
3 years ago
5

What connectionless protocols are implemented at the lower layers of the OSI model, what is usually used to acknowledge that the

data was recieved or to request the retransmission of missing data?
Computers and Technology
2 answers:
Leviafan [203]3 years ago
7 0

Answer:

upper-layer connection-oriented protocols

Explanation:

Upper-layer connection-oriented protocols keep track of the data received and can request retransmission from the upper-level protocols on the sending host.

Semenov [28]3 years ago
4 0

Answer:

An upper-layer, connection-oriented protocol or service

Explanation:

Connectionless acknowledgements are used to request retransmission.

Upper-layer connection-oriented protocols keeps track of the data received and can request retransmission from the upper-level protocols on the sending host.

A Network layer IP protocols manage the communication sessions if connection-oriented transport services are not available.

The best-effort delivery process guarantees that all packets that are sent are received.

Upper-layer connection-oriented protocols keep track of the data received and can request retransmission from the upper-level protocols on the sending host.

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For a certain company, the cost function for producing x items is C(x)=50x+100 and the revenue function for selling x items is R
solmaris [256]

Assuming that this company sells all that it produces, the profit function would be given by P(x) = -0.5(x - 100)² + 5,000 - 50x - 100.

<h3>What is profit?</h3>

In Economics, profit can be defined as a measure of the amount of money (revenue) that is generated when the selling price is deducted from the cost price of a good or service, which is usually provided by producers.

This ultimately implies that, all producers generally work to maximize their profits and make them as large as possible, in order to enable them break even and successful.

Mathematically, the profit function P(x) of a business firm simply refers to the revenue function R(x) minus the cost function C(x):

P(x) = R(x) - C(x)

Where:

  • R(x) represents how much it takes in.
  • C(x) represents how much it spends.

Substituting the given parameters into the formula, we have;

P(x) = -0.5(x - 100)² + 5,000 - (50x + 100)

P(x) = -0.5(x - 100)² + 5,000 - 50x - 100

Read more on maximized profit here: brainly.com/question/13800671

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7 0
2 years ago
A school operated for the express purpose of giving its students the skills
miss Akunina [59]

Answer:

vocational school

Explanation:

These vocational schools are institution postsecondary and job training, these schools offer quickly programs, but with the knowledge to work in a company, if we're talking about technology programs we can consider, programming, network administrator, technician.

These institutes are for people like:

  • People without work experience
  • People want to start a new career
  • People want to reenter to the working market
3 0
3 years ago
How would you describe the difference between a syntax error and a logic error?
Ugo [173]

Answer:

hii

Explanation

syntax error:  a syntax error is an error in the syntax of a sequence of characters or tokens that is intended to be written in compile-time. A program will not compile until all syntax errors are corrected.

logic error:  logic error is a bug in a program that causes it to operate incorrectly, but not to terminate abnormally. A logic error produces unintended or undesired output or other behaviour, although it may not immediately be recognized as such.

6 0
3 years ago
Read 2 more answers
For each problem listed below, use the drop-down menu to select the field of the professional who can help solve the issue.
Paul [167]

Answer:

  • Interactive media
  • Information services and support
  • Programming and software development
  • Network systems administration

Explanation:

The company has finished designing a software program, but users aren’t sure how to use it. <u>interactive media</u>

Several people in the human resources department need new software installed. <u>information services and support</u>

An employee has an idea for a software program that can save the company time, but doesn’t know how to write it. <u> programming and software development</u>

A new branch of the company is opening soon, and the computers there need to be connected to the Internet. <u>network systems administration</u>

<u>OAmalOHopeO</u>

3 0
3 years ago
What is the correct sequence of processing instructions in a machine cycle?
Aleks04 [339]

Answer:

The four-step process of fetch, decode, execute, and store. Type of memory where the contents of this are not erased when the computer is turned off.

7 0
3 years ago
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