Physical and data link layer standards govern transmission in ________. LANs WANs Both LANs and WANs Neither LANs nor WANs

Answers

Answer 1

Answer:

Both LANs and WANs

Explanation:

Physical layer standards govern physical links between devices which includes connectors, plugs, transmission media, and signaling.


Related Questions

4. fill in the empty function so that it returns the sum of all the divisors of a number, without includi
a number that divides into another without a remainder.
def sum_divisors (n):
sum = 0
# return the sum of all divisors of n, not including
return sum
print (sum_divisors (0))
# 0
8
print (sum_divisors (3)) # should sum of 1
# 1
i
10
print (sum_divisors (36)) # should sum of 1+2+3+4+6+9+12+18
11
# 55
12
print (sum_divisors (102)) # should be sum of 2+3+6+17+34+51
# 114
13
14
12345678

Answers

Using the python language we have that it will be possible to write a code that sums all possible divisors of a number.

Writing the code we have;

def sum_ divisors(n):

  s = 0

  for i in range(1, n):

       if n%i == 0:

           s += i

  return i

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Who invented Napier's Bones and when? Write its functions. field of comm​

Answers

Explanation:

Napier's Bone was invented by Scottish mathematician John Napier in 1617 AD.... It's function is that it was very useful for finding multiplication at that time...


What is the best approach when time is a constraint in a project?

Answers

Answer:

Time: The schedule for the project to reach completion Basically, the Triple Constraint states that the success of the project is impacted by its costs, time, and scope. As a project manager, you can keep control of the triple constraint by balancing these three constraints through trade-offs.

Explanation:

What is the acronym of COMPUTER​

Answers

Answer:

See Explanation

Explanation:

Computer is not an acronym, it is a word derived from a word "compute" which means to calculate. So, in simple words you can say that computer is an electronic device which is used for fast calculation.

Which statement best describes one reason why assembly
language is easier to use than machine language?
O A. It allows programmers to easily calculate prime numbers.
O B. It uses the simplest form of code, also known as binary
code.
O c. It is the best way to tell a computer to complete a
single task.
O D. It allows programmers to write abbreviations instead of
repeating calculations

Answers

Answer:

D. It allows programmers to write abbreviations instead of repeating calculations

What does playstation network is currently undergoing maintenance?.

Answers

Answer:

it means it's being fixed and you need to wait till its done

Explanation:

Hope this helps

Which are ways that technology keeps you hooked?

Answers

Answer:

you get games, apps, siri, g oog le and different things like phones, tablets, comuptures

Explanation:

Write a one register parameter procedure that converts an ASCII digit in AL to its corresponding binary value. If AL already contains a binary value (00h to 09h), then leave AL unchanged. In either case the procedure clears the zero flag. If the value in AL is neither an ASCII digit nor a binary digit then the procedure sets the zero flag.Write a program to test the procedure.

Answers

Using the parameter to convert a digital ASCII code into AL we have that it will be necessary to recognize this code and the input values, in this way:

Writing this code, we have:

data segment

”ENTER ANY VALUE”

start:

movah,9

int21h

movah,4ch

int21h

movah,1

subal,30h

endstart

In this case the values ​​that must be put in this code are:

enter any ASCII value will be 5

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What type of computer should you consider purchasing if you want a portable system that is good for students and on-the-go professionals who want to create content and be productive, in addition to consuming content

Answers

Answer:

laptop

Explanation:

,.....................

84.6% complete question a network administrator is installing a device that uses redundant array of independent disks (raid) technologies for redundancy and provides employees remote access so that files can be accessed anywhere. the device does not require licensing and stores data at the file level. which device is the employee likely installing in the infrastructure

Answers

The device that this network administrator is most likely installing in the infrastructure is a Network Attached Storage (NAS).

What is a Network Attached Storage (NAS)?

A Network Attached Storage (NAS) can be defined as a file-dedicated storage device that is designed and developed to enable multiple end users and other heterogeneous client devices to store, share and retrieve data anywhere from a centralized disk, especially through a network.

In this context, we can infer and logically conclude that a Network Attached Storage (NAS) is the device that this network administrator is most likely installing in the infrastructure because it doesn't require licensing and the data stored on it at the file level can be accessed anywhere.

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Which type of computer is used microprocessor​

Answers

Assuming you mean which type of computer uses a microprocessor the answer would be: A pc and/or microcomputer which use a single chip which is a microprocessor for their CPU (central processing unit)

Pedro has written a program in a high-level language to do some calculations for a friend. His friend needs to use the program immediately on his laptop. Pedro does not know what software is available on the laptop. Also, his friend's internet connection is very slow. Explain which type of translator Pedro should use for his program. Give reasons why this is the best choice in this case.​

Answers

In the case above, a Compilers is the best translator for a program that is said to be changed or written in a high-level language into machine code.

Why do you need to translate a program written in a high-level language into machine language?

Programming languages are known to be easy for humans to read and understand.

Note that The program (source code) need to be translated into machine language so that the computer can be able to carryout the program.

Therefore, In the case above, a Compilers is the best translator for a program that is said to be changed or written in a high-level language into machine code.

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Complete the sentence.
_____storage is not recommended for long-term archiving because the storage media can degrade over time.
Optical
P/E
Hard drive
RAID

Answers

The Hard drive storage is not recommended for long-term archiving because the storage media can degrade over time.

What is Long-term archiving?

Long-term archiving is known to be the act of  getting data, that are long-term in terms of accessibility and intelligibility.

Therefore, The Hard drive storage is not recommended for long-term archiving because the storage media can degrade over time.

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A friend of Alex has gifted a movie collection, and Alex is excited to watch them all as quickly as possible. The duration of the movies is given in array durations[n], where n is the number of movies, and each movie duration lies between 1.01 and 3.00 units of time (up to two decimal places). Every day, Alex wants to spend no more than 3.00 units of time watching the movies but also wants to complete the movies in the least number of days possible. Alex does not leave a movie in between. That is, if Alex has picked up a movie, Alex watches the complete movie on the same day. Find the minimum number of days needed to watch all the movies.

Answers

To find out the duration of alex's movies, you can use the code in C++ to make this calculation, where you will only need the number of movies and their duration, as well:

Writing code in C++:

#include<bits/stdc++.h>

using namespace std;

struct Movie {

  int timeBegin, duration, timeEnd;

  bool operator<(const Movie& another) const {

     return timeEnd < another.timeEnd;

  }

};

struct Festival {

  int count;

  vector<Movie> movies;

};

Festival* initialize(int timeBegin[], int duration[], int count) {

  Festival* filmFestival = new Festival;

  filmFestival->count = count;

  for (int i = 0; i < count; i++) {

     Movie temp;

     temp.timeBegin = timeBegin[i];

     temp.duration = duration[i];

     temp.timeEnd = timeBegin[i] + duration[i];

     filmFestival->movies.push_back(temp);

  }

  return filmFestival;

}

int solve(Festival* fest) {

  int res = 0;

  sort(fest->movies.begin(), fest->movies.end());

  int timeEnd = -1;

  for (int i = 0; i < fest->count; i++) {

     if (fest->movies[i].timeBegin >= timeEnd) {

        res++;

           timeEnd = fest->movies[i].timeEnd;

     }

  }

  return res;

}

int main(int argc, char *argv[]) {

int timeBegin[] = {1, 3, 0, 5, 5, 8, 8};

int duration[] = {3, 2, 2, 4, 3, 2, 3};

Festival * fest;

fest = initialize(timeBegin,duration, 7);

cout << solve(fest) << endl;

return 0;

}

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Which is a best practice that can prevent viruses and other malicious code from being downloaded.

Answers

A best practice that can prevent viruses from being downloaded is by not clicking on links in graphic email messages

How to prevent virus or malicious codes?

Virus and malicious codes can be installed on a computer through several ways, which include:

Not using an antivirus on the computerClicking on untrusted links in graphic email messagesInsecure downloads

The above can be prevented by

Installing a genuine antivirusNot clicking on trusted linksAccessing sites with secured downloads

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You saved your style options as "webstyle.css" in a subfolder called "styles."

what line do you include in the head section of your html file to use your styles?







Answers

A line which should be included in the head section of a html file to use these styles is link rel="stylesheet" type="text/css" href="styles/webstyle.css"

What is HTML?

HTML is an abbreviation for hypertext markup language and it can be defined as a standard programming language that is used for designing, developing and creating websites or webpages.

In Cascaded style sheet (CSS), a line which should be included in the head section of a html file to use these styles is given by:

link rel="stylesheet" type="text/css" href="styles/webstyle.css"

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A two-dimensional array arr is to be created with the following contents. Boolean[][] arr = {{false, true, false}, {false, false, true}};

Answers

The code segment that can be used to correctly create and initialize arr  is:

boolean arr[][] = new boolean[2][3];arr[0][1] = true;arr[1][2] = true;

What is two-dimensional array?

A two-dimensional array is known to be very similar to one-dimensional array.

It  is one that can be visualized as a grid or table that is made up of rows and columns.

Note that in the above statement, The code segment that can be used to correctly create and initialize arr  is:

boolean arr[][] = new boolean[2][3];arr[0][1] = true;arr[1][2] = true;  is correct.

See full question below

A two-dimensional array arr is to be created with the following contents. Boolean[][] arr = {{false, true, false}, {false, false, true}};

Which of the following code segments can be used to correctly create and initialize arr ?

boolean arr[][] = new boolean[2][3];

arr[0][1] = true;

arr[1][2] = true;

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The code section that may be used to successfully create and initialize arr is:boolean arr[][] = new boolean[2][3]; arr [0][1] = true . arr[ 1][2]=true;

What is a two-dimensional array?

A two-dimensional array is understood to be very much like a one-dimensional array. It is one that may be visualized as a grid or desk this is made of rows and columns.

Note that withinside the above statement, The code section that may be used to successfully create and initialize array is:

boolean arr[][] = new boolean[2][3];arr[O][1] = true Irr[1][2] = truue

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You are running a Python script that is supposed to write data to an open file, but discover that the file contents are not updating even after the script finishes. What is most likely the issue

Answers

Based on the Python script the most likely the issue is that The file was not closed using the close() method.

What is the close() method?

The close() method is known  to be a kind of Reader Class that is seen in Java.

Note that it is one that is used to enclose  any stream and bring out the resources that are said to be busy in the stream.

Therefore, Based on the Python script the most likely the issue is that The file was not closed using the close() method.

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C provides a data structure, the ___________, which stores a fixed-size sequential collection of elements of the same type.

Answers

Answer:

Array

Explanation:

The array is a data structure in C that can hold a predefined quantity of the same type of element in an ordered fashion, and can be defined with the following syntax: type name[amount] = {elements}; where type is the type (like int), amount is the capacity it should be defined at, name is what you want to name the array, and elements are a comma separated list of elements to initialize the array with. You can also change the values of elements by using this syntax: name[index] = newelement; where index is which index to change, and new element is what to set it to.

The direction of a ratchet is reversed by _______________________.

Answers

Answer:

You can reverse the direction of a ratchet by hitting with an equal or higher amount of force it came at you with.

Explanation:

A network administrator has asked robin, a network engineer, to use ospf (open shortest path first) along with rip (routing information protocol) on an edge router in a network so that it demands more memory and cpu power for calculations but keeps network bandwidth to a minimum with a very fast convergence time. identify and analyze which characteristic of ospf signifies this.

Answers

The option that can be used to  identify and analyze which characteristic of OSPF signifies this is known to be Low overhead, fast convergence.

What is OSPF about?

The OSPF is known to be called an open Shortest Path First protocol.

It belongs to the family of IP Routing protocols as it serves as  Interior Gateway Protocol (IGP) used mainly for the Internet, and the option that can be used to  identify and analyze which characteristic of OSPF signifies this is known to be Low overhead, fast convergence.

See full question below

A network administrator has asked Robin, a network engineer, to use OSPF (Open Shortest Path First) along with RIP (Routing Information Protocol) on an edge router in a network so that it demands more memory and CPU power for calculations but keeps network bandwidth to a minimum with a very fast convergence time. Identify and analyze which characteristic of OSPF signifies this.

Shared data

Low overhead, fast convergence

Stability

Multi-vendor routers

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The hard disk that is mounted inside the system unit sometimes is called a(n) ____________________ disk because it is not portable.

Answers

Answer:

Permadisk

Explanation:

The technique that allows you to have multiple logical lans operating on the same physical equipment is known as a.

Answers

Answer:

As far as i know, it is Virtual Local Area Network (VLAN). You can read more about this here: https://en.wikipedia.org/wiki/VLAN

How do milestones help a project manager ensure that a project goes smoothly?

A. By showing whether the project is progressing as planned

B. By showing whether the project is being monitored appropriately

C. By indicating whether the right team members have been given the right tasks

D. By indicating whether the project plan needs to be changed

Answers

Answer:

kung pwede lang sana none of the above

Explanation:

good evening po

jk lng po

By showing whether the project is progressing as planned. The correct option is A.

What are Milestones?

Milestones are specific points in time within a project that represent significant accomplishments or completion stages.

They assist a project manager in ensuring the smooth running of a project by providing a means to measure progress and monitor the overall health of the project.

Milestones also help team members stay focused on the project's goals and objectives, as well as provide a sense of accomplishment as each milestone is reached.

While monitoring and appropriate task assignments are important for project success, they are not the primary ways in which milestones assist a project manager in ensuring the smooth running of a project.

Likewise, while milestones may indicate the need for changes to the project plan, their primary purpose is to track progress and identify potential issues, rather than to indicate a completion date.

Thus, the correct option is A.

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Which statement best describes the Tell Me feature in PowerPoint 2016?
OIt is primarily used to locate options in the menu.
OIt provides detailed information about particular tasks within the program.
O It automatically sets up new slide templates that are commonly used.
O It opens a search field that can be used to look up old versions of presentations.

Answers

A statement best describes the Tell Me feature in PowerPoint 2016 is that: D. it opens a search field that can be used to look up old versions of presentations.

What is PowerPoint 2016?

PowerPoint 2016 refers to a software application that was designed and developed by Microsoft Inc., so as to avail its end users the ability to create various slides which can be used during a presentation.

In PowerPoint 2016, the Tell Me feature is a tool which opens a search field that can be used by end users to look up or search old versions of presentations.

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What do you prevent when you use data validation in your database forms?
O code injection
O phishing
O botnet
O denial-of-service

Answers

Answer:

code injection

Explanation:

Validating the data in a database prevents someone from sneaking code to run without permission, aka code injection.

Phishing - this is disguising as a reputable company/person and trying to steal info (passwords, credit card numbers)

Botnet - this is a network of computers (most likely in the network because of a virus) that are used as a group for malicious purposes (like spam)

Denial-of-service - this is an attack which aims to deny users from accessing the content they want. a common example of this is flooding a server with spam requests, rendering it overloaded and unable to handle any user requests

A user in a small office environment explains to you that his office implements a small Microsoft workgroup. Users commonly share folders with each other. Which access control model is represented in this example

Answers

65 DAC is the access control model is represented in the example where a user explains to you that his office implements a small Microsoft workgroup.

What is DAC?

DAC is a Microsoft dynamic access control is a tool for governing data in Windows server 2012. It helps in administering the access control settings of the device.

Thus, 65 DAC is the model that is used to represent the example in which a user explains to you that his office implements a small Microsoft workgroup.

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Type the correct answer in the box. Spell all words correctly.
What text results in variable whitespace?
[blank] text results in variable whitespace

Answers

The option that explains the term above is that Fully justified text results in variable whitespace.

What is meant by whitespace?

The Definition of the term white space is known to be the areas or parts of a page that do not have print or pictures.

Therefore, we can say that The option that explains the term above is that Fully justified text results in variable whitespace.

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The function ____ can check whether an expression meets the required conditions; if the conditions are not met, it terminates the program.

Answers

Answer:

assert()

Explanation:

The assert function takes a boolean as an input, and when true, it just continues the flow, however if false it prints an error and calls exit.

Which example best demonstrates an impact of computers on the economy?

Answers

Due to the student bulling another student on social media. social media has to do with computing

Explanation:

bad eyesight

students distraction

lack of concentration

Other Questions
Which expression is equivalent to (5ab)^330a b-7? Assume a0, b0.1. a7b0/62. 125a8b21/303. 25ab4/64. 25a9b0/6 The diagram shows the potential energy changes for a reaction pathway. (10 points)A curved lined graph is shown. The y axis of the graph has the title Potential Energy. The x axis of the graph has the title Reaction Pathway. The graph curve begins at a higher level and ends at a slightly lower level. A vertical line labeled A, starting from the x axis till the beginning of the graph line is shown. A vertical line labeled B, starting from the x axis till the uppermost hump in the graph curve is shown. Another vertical line labeled C is shown from starting from the x axis till the point where the graph curve ends.Part 1: Does the diagram illustrate an endothermic or an exothermic reaction? Give reasons in support of your answer.Part 2: Describe how you can determine the total change in enthalpy and activation energy from the diagram and if each is positive or negative. Neyha has six number cards. Here are four of Neyha's cards. 8;8;8;8 The mean of all six cards is 8 The range of all six cards is 4 What are the other two cards? anyone know the answer 7. Look at the number sentence below.1+2+3+4 +-----------+ 80 = 324071 +72+73+ ---------+ 80 = 755What is the sum of numbers from 1 to 70?a)3240-10b) 3240-80c) 3240 +755d) 3240-755 If the population of Shanghai increases to 30 billion people, how much land would its people need if the population density is 3,826 people/km2 ? Which events helped draw people to support Adolf Hitler's Nazi Party? Select all that apply. I need help with this answer please an isosceles trapezoid with bases 12 and 16 is inscribed in a circle of radius 10. The center of the circle lies in the interior of the trapezoid. Find the exact area of the trapezoid.PLS HELP ME OUT FIRST ANSWER GETS BRAINLIEST You invest $200 in a stock that has a 10% chance of a 1% return, a 40% chance of a 4% return and a 50% chance of an 8% return. what is your expected return after one year? Which of the following notes is located one half step above the note picturedhere?A. B. E#C. GD. G# Programs designed to ensure that historically disadvantaged groups receive equal treatment are known as: Select one: a. Equal pay laws b. Disability laws c. Affirmative action laws d. Title VII e. Title IX This table shows the number of points a high school basketball team scored during each of its last 10 games.Which measure(s) of central tendency is most affected by the lowest score? A. the mean B. the median C. the mode D. both the mean and the median In its income statement for the year ended December 31, 2022, Whispering Winds Corp. reported the following condensed data. Operating expenses $ 719,000 Interest revenue $ 32,000 Cost of goods sold 1,255,000 Loss on disposal of plant assets 16,000 Interest expense 70,000 Net sales 2,199,000 Income tax expense 44,000 Other comprehensive income (net of $1,200 tax) 8,200 1. Prepare a comprehensive income statement.2. Prepare a multiple-step income statement. Logarithmic to ExponentialA=BLogXCA = 11B = 4C = 190Substitute the values for A, B, and C into the logarithmic equation and solve for X. Two balls are drawn without replacement from a box containing 2black and 3 red balls. What is the probability of drawing a black ball on the second draw? Draw a tree diagram Zoe thinks of a number. She multiplies it by 3 and adds 4. She gets the same answer when she adds 5 to the number and then multiplies the result by 2. a. Write an equation, using n for Zoe's number. b. Solve your equation to find Zoe's number. how many red apple are in the jar? Victoria bought a dress on 40% discount, and saved a massive $60. How much did the dress cost originally? How much did she pay for it? A club fungus has an erect, above-ground fruiting body and long, branching, underground hyphae.A club fungus has a thick stem and an umbrella top-shaped head having many irregular-shaped particles spread all over the head.How do the structures of the fruiting body and hyphae relate to their functions?