68. The term "object reuse" refers to:
a. A method used by malware to exploit weaknesses in running processes
b. The use of residual computing resources for other purposes
c. The ability to reuse application code
d. Processes that can discover and use residual data associated with other processes
Answers
B. The term "object reuse" refers to the use of residual computing resources for other purposes. Specifically, it involves taking advantage of resources that have already been allocated for one task, but are no longer needed or are underutilized, and repurposing them for another task.
This approach can help to improve overall system efficiency and reduce wastage of resources. Object reuse can occur at various levels of the computing stack, from low-level system resources such as memory and CPU cycles, to higher-level application components such as database connections and network sockets. Effective object reuse requires careful management and coordination to ensure that resources are properly released and reallocated, and that the reuse does not interfere with other processes or compromise system security.
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Related Questions
i need help. match the commands to the task it helps to complete
Answers
1:4
2:3
3:2
4:1
What are the 4 most common types of data in computer science?(Give an example of each and explain when and why you might use them)
Answers
In computer science, the four most frequent data types are boolean (also known as true/false), floating-point (3.14), strings (such as "hello"), and integers (5, for example).
What are the top three sorts of data?The majority of programming languages allow the fundamental data types of characters, Booleans, floating-point numbers, and integer numbers (of various sizes).
Which five popular data kinds are there?Integral, Floating Point, Character, Character String, and Composite types are the five basic kinds of data types that are recognised by the majority of current computer languages. Each broad category also includes a number of particular subtypes.
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Why are tables a good way for displaying data
Answers
Answer:
Tables are used to organize data that is too detailed or complicated to be described adequately in the text, allowing the reader to quickly see the results.
Explanation:
please make my answer as brainelist
I am having horrible trouble with deciding if I should get Audacity or Adobe Spark for recording, if someone could help me choose, TYSM.
Answers
I haven't really used either, but people I know would prefer using Audacity.
Which of the following is considered to be open-end credit?
A: A mortgage.
B: A car loan.
C: Department store charge cards.
D: Installment loans.
Answers
Answer:
C. Department store charge cards
Explanation:
Department store charge cards is considered to be open-end credit.
What is Department store?
A department store is a type of retail enterprise that focuses on one or more product categories in each of its departments, each of which offers a vast selection of consumer goods.
The department store made a stunning entrance in the middle of the 19th century, revolutionizing shopping practices as well as the meaning of luxury and service in today's big cities.
Clothing, cosmetics, do-it-yourself, furniture, gardening, hardware, home appliances, houseware, paint, sporting goods, toiletries, and toys are common sections in today's stores. In certain cases, additional product categories are also featured, such as those for food, literature, jewelry, electronics, stationery, photography equipment, baby supplies, and pet products.
Therefore, Department store charge cards is considered to be open-end credit.
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I will give brainliest help!
Architectural blueprints are protected under copyright but the actual buildings are not.
A.
True
B.
False
Answers
(I’m 100% sure, I searched it up)
Please mark as brainiest
Plzzzzz help me with this and be serious dont comment random things
Write an algorithm using pseudocode that someone else can follow. Choose one of the following options:
Decide on the message you would like to display to the screen. Some ideas include:
Your favorite book title or TV show and why you like it
A few sentences sharing information about you
Your favorite sport and team or athlete
Use two variables to store your message.
Insert your pseudocode here:
Part 2: Code the Program
Use the following guidelines to code your program.
Use the Python IDLE to write your program.
Using comments, type a heading that includes your name, today’s date, and a short description.
Set up your def main(): statement. (Don’t forget the parentheses and colon.)
Use at least two variables and two print statements to display your message to the screen.
Conclude the program with the main() statement.
Follow the Python style conventions regarding indentation in your program.
Run your program to ensure it is working properly. Fix any errors you may observe.
Example of expected output: The output below is an example of a “Favorite TV Show” message. Your specific results will vary depending on the choices you make about your message.
Output
My favorite TV show is MythBusters.
I like it because I learn a lot and they do crazy experiments.
When you've completed writing your program code, save your work by selecting 'Save' in the Python IDLE. When you submit your assignment, you will attach this Python file separately.
Part 3: Post Mortem Review (PMR)
Write two to three sentence responses to all the questions in the PMR chart.
Review Question Response
What was the purpose of your program?
How could your program be useful in the real world?
What is a problem you ran into, and how did you fix it?
Describe one thing you would do differently the next time you write a program.
Answers
Answer:
legal and ethical questions
brick and mortar guidelines
website content
customer information
the facts of life
payment processing
human resources
this is in career explorations 2 please help will mark the brainiest
Explanation: yes he is right this is correct
ng/ Computer Applications - Office 2016 - EL3520 A
exprang TOWO AU an city a List
Hope wants to add a third use at the end of her
nitrogen list
What should Hope do first?
a.
What is Hope's next step?
Hope has now created her sublist.
1. Oxygen
Helps living things produce energy
b. Helps protect living things from harmful rays of
the sun
2. Nitrogen
Part of the muscles and organs of living things
b. Part of substances that make living things
function
a.
Answers
Answer:
1. Put her insertion point at the end of item 2b.
2. Press the enter key
Explanation:
Just did it on Edge.
Description / Scenario One method commonly used by researchers and OS designers to evaluate the performance of CPU scheduling algorithms is through simulations. Running simulations involve programming the models of the scheduling algorithms, using any necessary data structures and variables to represent the system state through time. As the simulation executes, various indicators of algorithm performance are gathered and outputted to the user. The data to drive simulations (processes, CPU burst times, arrivals, and so on) is either fed by the user or generated randomly. In this coursework you are required to provide a simple implementation, in your programming language of choice, of three CPU scheduling algorithms: non-preemptive First-Come First- Served (FCFS), non-preemptive Shortest-Job-First (SJF), and Round Robin. You are free to use either a Command Line or Graphical Interface, whichever is more convenient for you. Task I Implement a program that simulates all three scheduling algorithms above (or, alternatively, one separate program for each algorithm), which interactively obtains the simulation data from the user, consisting of the processes (of single bursts) to execute and their respective CPU burst times in integer time units (e.g. ms). For simplicity assume negligible context switch times and arrival times of zero. Also assume a quantum of 5 time units for the RR algorithm. For every run of the simulation output the following information: the interleaving of processes through time, their respective waiting and turnaround times, and the average waiting and turnaround time. E.g. if the following data is supplied for Round-Robin: Process Burst time P₁ 13 P₂ 3 P3 4 The program should produce a similar output to the following: Order of execution: P1(5), P2(3), P3(4), P1(5), P1(3) Waiting times: P1 = 7 P2=5 P3=8 Turnaround times: P1 = 20 P2 = 8 P3 = 12 Avg. waiting time = 6.67; Avg. turnaround time 13.33 Task II Based on the work from Task I, enhance the FCFS, SJF, and RR implementations so that process data are generated randomly. The simulation should be able to generate data for a user-supplied number n of processes with random burst times between two user-supplied positive integers (i.e. minimum burst time, and maximum burst time). Run a sufficient number of simulations (e.g. >10 times) for ranges: • 8 to 12 • 5 to 15 • 1 to 20 and measure the average waiting times for all three algorithms. Project the results of average waiting time versus algorithm in bar charts. Do you observe any trend as the range of process burst times becomes wider?
Answers
Here is the code for the given task in Python:
class Process:
def __init__(self, name, burst_time):
self.name = name
self.burst_time = burst_time
self.waiting_time = 0
self.turnaround_time = 0
def fcfs(processes):
num_processes = len(processes)
current_time = 0
total_waiting_time = 0
total_turnaround_time = 0
print("Order of execution: ", end="")
for i in range(num_processes):
process = processes[i]
process.waiting_time = current_time
process.turnaround_time = process.waiting_time + process.burst_time
total_waiting_time += process.waiting_time
total_turnaround_time += process.turnaround_time
print(process.name, end=" ")
current_time += process.burst_time
avg_waiting_time = total_waiting_time / num_processes
avg_turnaround_time = total_turnaround_time / num_processes
print("\nWaiting times:", end=" ")
for process in processes:
print(process.name + " =", process.waiting_time, end=" ")
print("\nTurnaround times:", end=" ")
for process in processes:
print(process.name + " =", process.turnaround_time, end=" ")
print("\nAvg. waiting time =", avg_waiting_time)
print("Avg. turnaround time =", avg_turnaround_time)
def sjf(processes):
num_processes = len(processes)
total_waiting_time = 0
total_turnaround_time = 0
processes.sort(key=lambda x: x.burst_time)
current_time = 0
print("Order of execution: ", end="")
for i in range(num_processes):
process = processes[i]
process.waiting_time = current_time
process.turnaround_time = process.waiting_time + process.burst_time
total_waiting_time += process.waiting_time
total_turnaround_time += process.turnaround_time
print(process.name, end=" ")
current_time += process.burst_time
avg_waiting_time = total_waiting_time / num_processes
avg_turnaround_time = total_turnaround_time / num_processes
print("\nWaiting times:", end=" ")
for process in processes:
print(process.name + " =", process.waiting_time, end=" ")
print("\nTurnaround times:", end=" ")
for process in processes:
print(process.name + " =", process.turnaround_time, end=" ")
print("\nAvg. waiting time =", avg_waiting_time)
print("Avg. turnaround time =", avg_turnaround_time)
def round_robin(processes, quantum):
num_processes = len(processes)
total_waiting_time = 0
total_turnaround_time = 0
print("Order of execution: ", end="")
while True:
all_finished = True
for i in range(num_processes):
process = processes[i]
if process.burst_time > 0:
all_finished = False
if process.burst_time <= quantum:
process.waiting_time += quantum * i
process.turnaround_time = process.waiting_time + process.burst_time
total_waiting_time += process.waiting_time
total_turnaround_time += process.turnaround_time
process.burst_time = 0
print(process.name + "(" + str(quantum) + ")", end=" ")
else
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Why does the evolving technology help the entrants more than the incumbents? 1) Because the incumbents do not have the means to use the new technology 2) Because the entrants can create technology faster than incumbents 3) Because incumbents do not like new technology and neither do their customers 04) Because the entrants can use the technology to target customers that do not currently have solutions 5) Because the incumbents already have a strong customer base and do not see the point of adding new technology Which one of the following factors contributes to enterprises becoming successful in the long run? 1) By leveraging the technological core and their business model. 2) The ability to understand the consumer better and create products that solve their consumers' job. 3) Plan and forecast based on correlated data. 4) By keeping all of the elements of servicing the customer under their control. Which statement best describes the "Theory of Disruptive Innovation"? 1) Disruptive Innovation is the process by which technology eliminates friction and improves efficiency within various e-commerce, retail, and commercial banking transactions. 2) Disruptive Innovation is the process by which technology enables entrants to launch inexpensive and more accessible products and services that gradually replace those of established competitors. 3) Disruptive Innovation is the process by which technology generates data for. and executes instructions from, Al-enabled systems within retail and manufacturing industries. Disruptive Innovation is the process by which technology enables entrants to launch inexpensive and more accessible products that work collectively with today's comparable market offerings. 5) None of the above. 4)
Answers
Evolution of technology helps the entrants more than the incumbents because entrants can use technology to target customers that do not currently have solutions. Entrants can create technology faster than incumbents, and they are not limited by legacy systems that incumbents are stuck with.
They have the agility to innovate and change direction as necessary to keep pace with technological advances. The incumbents are at a disadvantage because they have already established customer bases and a strong reputation, and they are unlikely to be willing to risk losing that by adopting new technology that may not be as reliable as what they already have. So, the evolving technology helps the entrants to compete with the incumbents.
One of the factors that contributes to enterprises becoming successful in the long run is the ability to understand the consumer better and create products that solve their consumers' job. By leveraging the technological core and their business model, businesses can ensure that their products are meeting the needs of their customers. Plan and forecast based on correlated data is another important factor in the success of enterprises.
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rather than displaying multiple rows at once, a details view lets the user see one row at a time. question 70 options: true false
Answers
It is true, rather than displaying multiple rows at once, a details view lets the user see one row at a time.
Why is software development important?Creating, developing, deploying, and supporting software are all included under the umbrella term "software development," which describes a collection of computer science operations. Software, which refers to a collection of programs or instructions, provides instructions to a machine.
What exactly is software development expertise?The technical knowledge required to produce effective programs and apps is known as software development skills. They often include writing source code—the collection of words and symbols that enables a computer to run—using mathematical expertise and a knack for problem-solving.
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Select the correct answer.
Nina obtains an image in which birds are flying across the sky. Some parts of the image are blurry. In which stage of image processing will Nina fix the blurry parts?
A.
image acquisition
B.
preprocessing
C.
extracting features
D.
segmentation
Answers
Answer: Image Acquisition
Explanation:
what is a scratch application pls help me build a game through scratch step by step
Answers
Answer:
Scratch is the a coding community and a coding language with simple visual interface that allows people to create digital stories, games and animeations ect.
Explanation: Migth be able to help depending on waht you are making
A collection of wiress connecting the CPU with main memory that is used to identify particular location is called
Answers
Answer:
Address buses are made up of a collection of wires connecting the CPU with main memory that is used to identify particular locations (addresses) in main memory. The width of the address bus (that is, the number of wires) determines how many unique memory locations can be addressed.
Explanation:
Address buses are made up of a collection of wires connecting the CPU with main memory that is used to identify particular locations (addresses) in main memory.
What is CPU?
The electronic equipment that carries out the instructions included in a computer program is known as a central processing unit (CPU), sometimes known as a central processor, main processor, or simply processor.
The CPU executes fundamental mathematical, logical, controlling, and input/output (I/O) activities as directed by the program's instructions. In contrast, specialized processors like graphics processing units and external components like main memory and I/O circuitry (GPUs).
Although CPUs' shape, design, and implementation have evolved throughout time, their basic function has remained mostly same. The arithmetic-logic unit (ALU), which performs arithmetic and logic operations, processor registers.
Therefore, Address buses are made up of a collection of wires connecting the CPU with main memory that is used to identify particular locations (addresses) in main memory.
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You have just received a new laptop that you will use on your company network and at home. The company network uses dynamic addressing, and your home network uses static addressing. When you connect the laptop to the company network, everything works fine. When you take your laptop home, you cannot connect to devices on your home network or to the internet.
Required:
What could have been the reason for that?
Answers
Answer:
The network address can be the reason. You need to modify it so you can have access.
Your friend decides to create a spreadsheet containing vocabulary terms and their definitions to help prepare for the unit test in Spanish class. If your friend wants to organize the terms alphabetically from A to Z, which spreadsheet tool should be used?
filter
sort
locate
replace
Answers
Answer:
The answer is SORT
Explanation:
Just did the test :)
Answer:
its B (sort)
Explanation:
What kind of computer stores IP addresses?
Answers
A DNS - Domain Name Server - works as a sort of phone directory for computers and stores lots of IP addresses. But a DNS is not a kind of computer, it is just a program that in principle could run anywhere.
Answer:
Every computer has its own IP address, and it is through this naming system that computers can connect with each other and share data. ... While every computer is given its own IP address, the outside world rarely has access to it.
Explanation:
Which of the following is a type of equation which returns a value such as TRUE or
FALSE?
A. Argument
B. Expression
C. Nest
D. Control
Answers
Answer:
C
Explanation:
True HOPE THIS HELPS BOY/GURL AH
The type of equation which returns a value such as TRUE or FALSE is logical.
Which formula gives the logical value in the form of true or false?A logical value is known to be The TRUE and FALSE functions
An example is if you type “=TRUE()” into a cell, it is said to often return the value TRUE and when you type “=FALSE()” it will also return as FALSE.
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write a program to add 8 to the number 2345 and then divide it by 3. now, the modulus of the quotient is taken with 5 and then multiply the resultant value by 5. display the final result.
Answers
Answer:
Here is a program in Python that will perform the operations described:
# Calculate 8 + 2345
result = 8 + 2345
# Divide by 3
result = result / 3
# Take modulus with 5
result = result % 5
# Multiply by 5
result = result * 5
# Display final result
print(result)
Explanation:
This program will add 8 to the number 2345, divide the result by 3, take the modulus with 5, and then multiply the result by 5. The final result will be displayed on the screen.
I hope this helps! Let me know if you have any questions or if you need further assistance.
comple with correct answer
Answers
Simply select cell H2, click on the tiny square in its lower-right corner, and drag it down to cell H7 to duplicate the formula in cell H2 in the range H3:H7.
How can a formula from one cell be copied to a group of cells?To fill a formula, first pick the cell containing the formula, then select the cells below it, and then hit Ctrl+D. To fill the formula to the right in a row, hit Ctrl+R as well.
If you duplicate a formula What will Excel do when the formula is copied to a new cell?Using the mouse, select the formula in the cell, and then hit Ctrl + C to copy it.
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Justify the following statement: " Diversity should exist in the workplace."
Answers
Answer:
Explanation:
Diversity should exist in the workplace because if everyone working together had the exact same views, there wouldn't be any growth and learning of new ways to expand ideas.Answer:
Diversity should exist in the workplace because if everyone working together had the exact same views, there wouldn't be any growth and learning of new ways to expand ideas.
Explanation:
e d g e
an automobile with 0.240 m radius tires travels 65,000 km before wearing them out. how many revolutions do the tires make, neglecting any backing up and any change in radius due to wear?
Answers
The number of revolutions that the tires of the automobile with 0.240 m radius tires make after travelling 65,000 km is 43 million.
Given that the radius of an automobile tire is 0.240 m and it travels 65,000 km before wearing them out. We need to find the number of revolutions that the tires make, neglecting any backing up and any change in radius due to wear.
Formula used:
Revolutions (n) = Distance travelled / Circumference of the wheel
Let the distance travelled by the automobile before wearing out the tires be D. According to the problem,
Distance D = 65,000 km = 65,000 x 1000 m = 65,000,000 m
Radius r = 0.240 m
We can find the circumference of the wheel using the formula
Circumference of the wheel = 2πr= 2 × 3.14 × 0.240 m= 1.51 m
Revolution of the wheel = Distance travelled / Circumference of the wheel= 65,000,000 / 1.51= 43,046,358.27≈ 43 million revolutions
Therefore, the number of revolutions that the tires make is 43 million.
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Assume choice refers to a string. The following if statement determines whether choice is equal to Y or y.
if choice == 'Y' or choice == 'y':
Rewrite this statement so it only makes one comparison and does not use the or operator. Write this in Python
Answers
Answer:
if choice.lower() == 'y':
Explanation:
TRUE / FALSE. while pointers have a specific job, they are still variables having a location in memory and a name and a size.
Answers
True. Pointers in programming have a specific job, such as storing memory addresses, but they are still variables with their own memory location, name, and size.
Pointers in programming are variables that store memory addresses. They are used to indirectly access or manipulate data stored in memory. Despite their specialized purpose, pointers still possess the characteristics of variables. They have a specific memory location where they are stored, a name by which they can be referenced, and a size that determines the amount of memory they occupy. These properties allow programmers to work with pointers in a similar way to other variables, making them an essential tool for tasks such as dynamic memory allocation and efficient data manipulation.
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Difference between software developer and software engineer.
Answers
Answer:
The core difference between the two jobs is that software developers are the creative force that deals with design and program implementation, while software engineers use the principles of engineering to build computer programs and applications.
Explanation:
Answer: The terms "software developer" and "software engineer" are often used interchangeably, but there are some subtle differences between the two roles.
Explanation: Here are some key differences:
Focus: A software developer typically focuses on the implementation of software code and applications based on design specifications, while a software engineer is involved in the entire software development lifecycle, including design, development, testing, deployment, and maintenance.Education and training: Software engineers usually have a broader education and training than software developers, with a strong foundation in computer science and software engineering principles. Software developers may have more specialized training in specific programming languages, frameworks, or technologies.Job responsibilities: Software engineers often take on more managerial or leadership responsibilities, such as project management, requirements analysis, and team leadership, while software developers typically focus more on writing and testing code.Professional standards: Software engineering is typically governed by professional standards and codes of ethics, which may not apply to software development. This reflects the more rigorous and disciplined approach to software engineering compared to software development.To learn more about software developer; https://brainly.com/question/3188992
Under unity of command, each worker is to report to only boss.
a. True
b. False
Answers
Option a is Correct. True. For each individual employee, there should be just one manager, claims Fayol. The concept of unity of command is broken if a worker receives commands from two supervisors at once.
According to the unity of command concept, a person should only report to one immediate supervisor. In order to implement this idea, project managers must create organizational structures. When orders and instructions are transmitted down, it avoids repetition and disagreement.
According to the principle of unity of command, a subordinate should only report to and take orders from one superior. By doing this, it is ensured that each employee has a single supervisor who they must answer to. It is clear who should be reported in this situation.
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How do you manage your online presence? What kind of sites are you most active on, and what steps can you take to manage your image on these sites better?
Answers
Answer:
1. optimize your website to increase your online visibility and other search engines.
2. make your company information clear and prominent.
Though obvious, it's surprising how many businesses neglect to do make it easy to locate their business information. You should show:
company name
location, including city and state
contact information
overview of products and services
operating hours
3. provide useful content in your page
what infrastructure components are most important for providing the surface web to the public users of the internet?
Answers
The infrastructure components to provide the surface web are Domain name , web server, router , and many more as follows:
What is web server ?A web server is a type of computer program that stores and delivers webpages to users when requested. It is the key component of the World Wide Web, and is responsible for providing the content and services that make up the internet. Web servers can be either dedicated or shared, and can be hosted by a single company or multiple companies. They are capable of handling requests from multiple browsers, and can handle multiple requests at once. Web servers are typically configured with an operating system, web server software, and a database, and they are connected to the internet via a network connection.
1. Domain Name System : This is a hierarchical, distributed database that translates domain names into IP addresses
2. Web Servers: Web servers are computer systems that host websites, responding to requests from users’ browsers and delivering content back to them.
3. Routers: Routers are devices that connect different networks together and route data between them.
4. Network Switches: Network switches are devices that connect computers and other devices within a single network.
5. Modems: Modems are devices that provide a connection between two networks, such as a computer and an internet service provider.
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what is a disadvantage of using a dvd-r dl (dual layer) disc over an ordinary dvd? answer a dvd-r dl has to skip across the disc to find the next track. a dvd-r dl is not backwards-compatible with a regular dvd player. a dvd-r dl stores less data. a dvd-r dl has slower write speeds.
Answers
It is correct to state that a disadvantage of using a DVD-R DL (dual layer) disc over an ordinary DVD is that a DVD-R DL has slower write speeds. (Option D)
What is a DVD-R DL (dual layer)?A DVD-R DL (dual layer) disc is a type of DVD that has two layers of data storage on a single disc. It allows for more data to be stored on a single disc compared to a standard single-layer DVD-R disc.
The two layers on a DVD-R DL disc are separated by a thin, transparent layer and can store up to 8.5 GB of data, twice the amount of a standard DVD. DVD-R DL discs are commonly used for storing large amounts of data, such as high-definition video, and can be played on most DVD players that support dual layer discs.
However, the slower write speeds and compatibility issues with some DVD players may make DVD-R DL discs less suitable for some uses.
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A lightly protected subnet consisting of publicly available servers placed on the outside of the company's firewall is referred to as?
Answers
A lightly insulated subnet consisting of publicly available servers placed on the outside of the organization's firewall is referred to as DMZ.
What is a subnet?A subnet, also known as a subnetwork, is a segmented portion of a larger network. Subnets are logical divisions of an IP network into multiple, smaller network segments. The Internet Protocol (IP) is the protocol used to send data from one computer to another via the internet.A subnet, also known as a subnetwork, is a web within a network. Subnetting allows network traffic to travel a shorter distance without passing through extreme routers to reach its destination.The subnet mask for a routing prefix composed of the most significant 24 bits of an IPv4 address, for example, is written as 255.255.255.0. The modern standard form of network prefix specification is CIDR notation, which is used for both IPv4 and IPv6.
A lightly insulated subnet consisting of publicly available servers placed on the outside of the organization's firewall exists directed to DMZ.
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