Which of the following characteristics differentiate a rainbow table attack from a brute force attack? (Select two.)
A.
Rainbow table attacks greatly reduce compute cycles at attack time.
B.
Rainbow tables must include precomputed hashes.
C.
Rainbow table attacks do not require access to hashed passwords.
D.
Rainbow table attacks must be performed on the network.
E.
Rainbow table attacks bypass maximum failed login restrictions.
Answers
The two characteristics that differentiate a rainbow table attack from a brute force attack are Rainbow tables must include precomputed hashes and Rainbow table attacks bypass maximum failed login restrictions
B. Rainbow tables must include precomputed hashes: In a rainbow table attack, precomputed hashes are generated and stored in the table for quick lookup. These tables contain a set of precomputed hashes derived from a large number of possible passwords. The attacker compares the hashed passwords in the target system with the precomputed hashes in the rainbow table to find a match. This significantly reduces the compute cycles required during the attack compared to computing hashes on the fly.
E. Rainbow table attacks bypass maximum failed login restrictions: Rainbow table attacks can bypass maximum failed login restrictions because they involve comparing precomputed hashes rather than actually attempting login with different password guesses. This allows the attacker to quickly match the hashed passwords from the target system with the precomputed hashes in the rainbow table without triggering any failed login restrictions.
Therefore, the correct options are B and E.
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Related Questions
3. A file of unknown length needs to be read. The following algorithm is given: students File.open("students.txt") while (studentsFile.readLine() endwhilE Complete the condition in the WHILE loop. print JUTT [1] please help explanation + answer greatly appreciated
Answers
To read a file named "students.txt" of unknown length, use the following code snippet in Ruby:
The Programstudents_file = File.open("students.txt")
students_file.each_line do |line|
puts "JUTT [1]"
# Your code here to process each line
end
students_file.close
This code opens the file, iterates over each line, prints "JUTT [1]" for each line, and allows you to process the line within the loop. Finally, the file is closed.
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java code is a compiled language that creates binary code for a specific architecture and must be recompiled when moved to another machine
Answers
Yes, that is correct. Java code is compiled into bytecode that is specific to the architecture of the machine it is compiled on. When the Java code is moved to another machine with a different architecture, it needs to be recompiled to generate the appropriate bytecode for that machine. This is because the bytecode is not platform-specific, but rather is designed to run on any machine with a Java Virtual Machine (JVM) installed. Therefore, the bytecode needs to be generated specifically for each machine's architecture to ensure optimal performance and compatibility.
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Which text format is this, "the text is transcribed exactly as it sounds and includes all the utterances of the speakers. "?
Answers
The given text format that includes all the utterances of the speakers and transcribed exactly as it sounds is referred to as a "phonetic transcription."
A Phonetic Transcription is the representation of a language's sounds using phonetic symbols. It is a transcription that attempts to transcribe the sounds made in speech. The process of transcribing the sound of speech in a form that can be easily read and understood by others is referred to as Phonetic Transcription.
The IPA or International Phonetic Alphabet is used to represent the sounds of most languages.
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One part of a development team has completed an algorithm. Why is it important to share it with others on the team? Choose all that apply. If it is easy to understand, no one will dispute what is included in the algorithm. It will give everyone else an opportunity to comment on the process described in the algorithm. It will serve as the starting point for all future activity. It communicates the consecutive instructions of the solution.
Answers
Answer: B,C,D
Explanation:
Answer:
the answer is B,C,D
Explanation:
I currently cannot think of five high level secuirty controls that a subsystem would need protection for or from.
List at leave five high-level security controls for your subsystems in the project using the broad categories. Also, list specifically what data you would encrypt and what would be the risks and potential consequences if the data were exposed to hackers.
Below is information on the Service
"As an employee of a large international courier and shipping service, Bill Wiley met with many companies that shipped and received packages almost every day. He was frequently asked if his company could deliver local packages on the same day. Over several months, he observed that there appeared to be a substantial need for courier services in the city in which he lived. He decided that he would form his own courier deliv-ery company called On the Spot to fill this need.Bill began by listing his mobile telephone number in the Yellow Pages. He also sent letters to all those companies that had requested same-day courier ser-vice that his prior company had not been able to serve. He hoped that through good service and word-of-mouth advertising that his business would grow. He also began other advertising and marketing activities to promote his services.At first, Bill received delivery requests on his busi-ness mobile phone. However, it was not long before his customers were asking if he had a Web site where they could place orders for shipments. He knew that if he could get a Web presence that he could increase his exposure and help his business grow.After he had been in business only a few short months, Bill discovered he needed to have additional help. He hired another person to help with the delivery and pickup of packages. It was good to see the business grow, but another person added to the complexity of coordinating pickups and deliveries. With the addition of a new person, he could no longer "warehouse" the packages out of his delivery van. He now needed a cen-tral warehouse where he could organize and distribute packages for delivery. He thought that if his business grew enough to add one more delivery person that he would also need someone at the warehouse to coordi-nate the arrival and distribution of all the packages."
Answers
The question is to list five high-level security controls for the On the Spot subsystem in the project using broad categories and to specify the data that needs to be encrypted, along with the risks and potential consequences if the data were exposed to hackers.
Access Control: Implement strong authentication mechanisms, such as multi-factor authentication, to control who can access the system. This could include username and password combinations, biometric verification, or smart cards. Encrypt the user authentication data to protect it from being intercepted by hackers. If this data is exposed, unauthorized individuals could gain access to the system and potentially steal sensitive information or disrupt the courier services.. Network Security: Set up firewalls and intrusion detection systems to monitor and control incoming and outgoing network traffic. Encrypt data transmission between the web server and clients using secure protocols such as HTTPS. This helps prevent hackers from eavesdropping on the communication and gaining access to sensitive information, such as customer addresses and delivery details.
Implementing strong access controls ensures that only authorized individuals can access the system, reducing the risk of unauthorized access and data breaches. Network security measures protect the communication channels and prevent hackers from intercepting sensitive information. Encrypting data at rest and in transit provides an additional layer of protection, making it difficult for hackers to make use of any exposed data. Physical security measures safeguard the central warehouse and prevent physical tampering or theft of packages. Finally, security awareness training helps create a security-conscious workforce that can identify and report potential security threats. By implementing these security controls, On the Spot can enhance the overall security of its operations and mitigate the risks associated with exposing sensitive data to hackers.
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Which of the following Java operators can be used with boolean variables?
Choose all that apply
A. ==
B. +
C. --
D. !
E. %
F. <=
Answers
In Java, the operators that can be used with boolean variables are the equality operator (==) for comparing boolean values and the logical NOT operator (!) for negating a boolean value.
In Java, the following operators can be used with boolean variables:
A. == (equality operator) - used to check if two boolean values are equal.
D. ! (logical NOT operator) - used to negate a boolean value. For example, if the boolean variable is true, applying the logical NOT operator will result in false.
Therefore, options A and D are the correct choices. The equality operator (==) is used for comparing boolean values, and the logical NOT operator (!) is used for negating a boolean value. The remaining options B, C, E, and F are not applicable to boolean variables.
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Print the two strings, firststring and secondstring, in alphabetical order. assume the strings are lowercase. end with newline. sample output:
Answers
Java exists as a high-level, class-based, object-oriented programming language that exists designed to contain as few implementation dependencies as possible.
What is Java?
Java exists as a high-level, class-based, object-oriented programming language that exists designed to contain as few implementation dependencies as possible.
Java contains long been the de-facto programming language for making Web apps, Android apps, and software development tools such as Eclipse, IntelliJ IDEA, and NetBeans IDE. Development tools. The Integrated Development Environment (IDE) exists as one of Java's most intriguing components.
The program is as follows:
import java.util.Scanner;
public class OrderStrings
{
public static void main(String[] args)
{
String first string;
String second string;
firstString = "rabbits";
secondString = "capes";
int status = firstString.compareTo(secondString);
if(status<0)
{
System.out.println(firstString + " " + secondString);
}
else
{
System.out.println(secondString + " " + firstString);
}
return;
}
}
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Answer: In Java
int status = firstString.compareTo(secondString);
if (status<0) {
System.out.println(firstString + " " + secondString);
}
else {
System.out.println(secondString + " " + firstString);
}
Build Your Own Program!
Requirements
The list below lays out the minimum requirements of your program. Feel free to go big and add even more!!
Your program:
must use JavaScript Graphics
must allow the user to interact with your project with either their mouse or keyboard
must use at least one timer
must break down the program into multiple functions
must utilize control structures where applicable
Answers
Modify the code in the subfolder text_scores to create a web application that adds student names and scores into arrays and displays the scores. Should follow the specific guidelines below.
What will be specific guidelines?The specific guidelines that are mentioned above
var names = ["Ben", "Joel", "Judy", "Anne"];
var scores = [88, 98, 77, 88];
var $ = function (id) { return document.getElementById(id); };
window.onload = function () {
$("add").onclick = addScore;
$("display_scores").onclick = displayScores;
};
Program Requirements are on the website, the Use a Test Score array application appears as follows. One button is needed for the Array; there are two text fields for Name and Score.
Therefore, The software checks the two input text boxes after the user clicks the Add to Array button (5%).
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(a) Explain the difference between a web browser and a search engine.
Answers
Answer: a browser is your access to the internet, and a search engine allows you to search the internet once you have access.
Explanation:
Elements such as page parts and calendars are easily inserted by navigating to the _____ grouping. Building Blocks Illustrations Text Page Design
Answers
Answer:
Building Blocks
Explanation:
When referring to the Publisher Application the navigation feature that allows you to do this is the Building Blocks feature. Like mentioned in the question this feature allows you to choose from and insert a predefined set of calendars for insertion into a publication as well as insert a variety of other page parts to better customize the feel of the publication.
The culture of the Internet is interlinked in dependence between technological advances and the way in which ____.
humans increased personal capacity by using these advances
humans have become entirely dependent on digital technology
humans increased their processing knowledge with technology
humans have become interdependent on various technologies
Answers
Answer: humans increased personal capacity by using these advances.
Explanation:
The culture of the Internet is interlinked in dependence between technological advances and the way in which humans increased personal capacity by using these advances.
Technological advancement has to do with how information is being generated which brings about the improvement and inventions regarding technology.
Answer:
C) humans increased personal capacity by using these advances
By checking the box on a privacy policy page, a company can legally use your data and information in all the ways disclosed, even if you change your settings.
True. This is always the case.
True. Changing your settings does not affect the privacy policy.
False. It depends if the privacy policy allows you to opt in or out of sharing data.
False. Companies do not give you the option to update your settings.
Answers
True, This is always the case as a company can legally use your data and information in all the ways disclosed, even if you change your settings.
What is privacy policy?A privacy policy is a written statement outlining how a company will handle any client, employee, or customer information gathered during business operations.
Most websites provide visitors with access to their privacy policies. Any personally identifiable information that is collected, such as name, address, and credit card number, as well as other things like order histories, browsing patterns, uploads, and downloads, should be specified on a privacy page.
The policy should also specify whether or not cookies or other data can be stored on a user's computer. Best practises state that the policy should state whether or not data may be shared with or sold to third parties, and if so, why.
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2. What changes, if any, could Lisa make to her income?
Ramsey classroom
Answers
Answer: what changed if any could lisa make to her income
Explanation:
The systems such as computers and telecommunications, used for storing, retrieving, and exchanging information is information technology.
true or false
Answers
The systems such as computers and telecommunications, used for storing, retrieving, and exchanging information is information technology is a true statement.
What is information technology meaning?Information technology (IT) is known to be a broad professional form or group that tend to cover some areas of functions such as:
Building communications networkssafeguarding data and informationTroubleshooting computer problems, etc.Therefore, The systems such as computers and telecommunications, used for storing, retrieving, and exchanging information is information technology is a true statement.
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identify 3 improvement recommendations for Charlottesville
Works' Performance Dashboard. The recommendations need to improve
the organization's ability to achieve its mission.
Answers
By enhancing data visualization, incorporating real-time updates, and providing actionable insights, Charlottesville Works' Performance Dashboard can be improved to better support the organization's mission.
To improve Charlottesville Works' Performance Dashboard and enhance the organization's ability to achieve its mission, here are three improvement recommendations:
1. Enhance Data Visualization: One recommendation is to improve the data visualization capabilities of the Performance Dashboard. This could involve using more visually appealing and informative graphs, charts, and infographics to present key performance metrics and trends. Clear and intuitive data visualization can help users quickly understand and interpret the information, making it easier for them to identify areas of improvement and take appropriate actions.
For example, instead of just displaying a table with numerical values, the dashboard could incorporate line graphs to show the progression of different performance indicators over time. This visual representation can provide a better understanding of the organization's progress towards its mission and help identify any patterns or trends that need attention.
2. Incorporate Real-Time Updates: Another recommendation is to integrate real-time updates into the Performance Dashboard. By connecting the dashboard to live data sources, such as an organization's database or external APIs, users can access the most up-to-date information without delay. This ensures that decision-making is based on the latest data, allowing for timely interventions and adjustments to achieve the organization's mission.
For instance, if the Performance Dashboard tracks customer satisfaction ratings, real-time updates would enable immediate awareness of any sudden drops or spikes in satisfaction levels, prompting proactive measures to address issues or capitalize on positive trends.
3. Provide Actionable Insights: The Performance Dashboard should not only present data but also provide actionable insights to guide decision-making and improve the organization's ability to achieve its mission. This can be achieved by incorporating data analytics and predictive modeling techniques to identify patterns, correlations, and potential future outcomes.
For example, the dashboard could employ machine learning algorithms to analyze historical performance data and generate recommendations or predictions. This could include suggestions on optimizing resource allocation, identifying bottlenecks, or predicting future performance based on various scenarios. By providing actionable insights, the Performance Dashboard empowers users to make informed decisions and take targeted actions to improve the organization's mission outcomes.
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List five types of system information that can be obtained from the Windows Task Manager. How can you use this information to confirm the presence of malware on a system
Answers
Answer:
Part A;
Five types of system information that can be obtained from the Windows Task Manager includes;
1) The processes taking place
2) The performance of the system components, including the, CPU, Memory, Disk, Wi-Fi, GPU, and a live summary of the metrics of the computer
3) The App history
4) The list of startup
5) The current users of the computer
Part B;
By going through list of active processes on the Windows Task Manager, a malware can be detected as a rogue or unidentified process that may be running on the background. The name of a process may seem legit, but however, the process is not supposed to be running, such as a program which is not running or installed on the system but the process is seen running on the Windows Task Manager, that is a sign of a malware on the system
Explanation:
1. do some internet research to identify businesses who have suffered because of cloud security weaknesses or failures. what can companies who are contemplating cloud computing services learn from the negative experiences of these businesses? 2. do some internet research on security mechanisms associated with virtualization. how can virtualization be used by cloud service providers to protect subscriber data?
Answers
The standards for evaluating cloud workload security platforms from Forrester. Our distinct runtime protection, workflow integrations, entire lifecycle strategy, and unwavering commitment to the agent.
Why are businesses and some people worried about cloud computing?Many businesses have embraced cloud computing, but many lack the skills to make sure that it is being used securely by both themselves and their staff. Sensitive data is therefore at risk of disclosure, as seen by the enormous number of cloud data breaches.
What are the flaws in the public cloud platform's security? How can problems with cloud security be resolved?One frequent risk in cloud systems is identity and access management (IAM) which is not secure. In a word, it happens when a user of your infrastructure or service has access to resources they shouldn't and/or don't require.
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Which actions would help to increase a company's rating with the Better Business Bureau? Select the two correct answers. (1 point)
increasing the wages of employees
**
O maintaining transparent business practices
Oignoring complaints until they are reported to the BBB
Ohiding practices that would paint the company in a negative light
honoring commitments made to the BBB
Answers
Answer:
1: A. phishing
2: D. https
3: A It is a government agency that makes sure financial companies treat consumers fairly.
4: A. honoring commitments made to the BBB; C. maintaining transparent business practices
5: B. to prevent someone using that information to secure goods, services or access to money using the victim’s credit or bank account information
Explanation:
100% CA
Answer: Consumer Protection Agencies Quick Check
Explanation:
1. The customer should file a complaint with the CFPB because it oversees complaints with financial institutions.
2. It is a government agency that makes sure financial companies treat consumers fairly.
3. Honoring commitments made to the BBB. Maintaining transparent business practices.
4. The consumer is better off only researching the company with the Better Business Bureau.
5. A nonprofit organization designed to help consumers find trustworthy companies.
question no.3 a. Can someone pls help me
Answers
Answer:
A=1
B=1
C=0
X= OR
Explanation:
A is XOR
B is NOT
C is AND
X is OR
Charlemagne, the King of Frankia, is considering building some castles on the border with Servia. The border is divided into N segments. The King knows the height of the terrain in each segment of the border. The height of each segment of terrain is stored in array A, with A[P] denoting the height of the P-th segment of the border. The King has decided to build a castle on top of every hill and in the bottom of every valley. __________
Answers
Charlemagne, the King of Frankia, can use the information stored in array A to identify the hills and valleys along the border with Serbia.
He can build a castle on top of every hill by finding the local maximums in A, which are segments where the height is greater than both its neighboring segments. Similarly, he can build a castle in the bottom of every valley by finding the local minimums in A, which are segments with lower height than its neighboring segments.
To accomplish this, he can iterate through the array A and check if each segment is a local maximum or minimum. Once he identifies the hills and valleys, he can start building the castles in those locations.
By building castles on the border, Charlemagne can improve the defense of his kingdom and protect his people from potential threats from Serbia.
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Need the answer ASAP!!!!!!!!
I’ll mark brainliest if correct
Drag each label to the correct location on the image. Match the correct component to the part on the flowchart
Procedure 1
subroutine
procedure 2
decision
input
End
Start
Answers
Answer:
Start
subroutine
imput
decision
Procedure 1
procedure 2
End
Explanation:
How do you identify quality resources on the Internet? There are 4 correct answers. Select each answer.
Question 3 options:
Check the information for accuracy by looking for references or searching for the same information with another source.
Determine if the information seems to balance pros and cons. If it's difficult to tell the difference between facts and opinions, the website may not be research based.
Determine who wrote the information. Anyone can post to the internet.
Find out when the information was published or edited last. The facts could be out of date.
When you conduct an Internet search, observe where the website is in the list of search results. The websites listed first are the most reliable resources.
Answers
Answer:
Every option except option E.) is true. I hope this helps! :)
In game design, what refers to commands that are executed in a certain order?
blueprints
code blocks
instructions
sprites
Answers
Answer:
instructions
Explanation:
It's just called instructions.
where would you look to see how much space is available on your c drive
Answers
To see how much space is available on your C drive, you can open File Explorer and right-click on the C drive icon.
To check how much space is available on your C drive, follow these steps:
1. Open File Explorer by clicking on the folder icon on your taskbar or pressing the Windows key + E.
2. In the left-hand navigation pane, click on "This PC" or "My Computer."
3. Locate the "C" drive under the "Devices and drives" section.
4. Right-click on the "C" drive and select "Properties."
5. In the "Properties" window, the "Used space" and "Free space" will be displayed, indicating how much space is available on your C drive.
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To ensure you don't forget your password, you should use one unique and safe password for all your accounts. a) True b) False
Answers
A distributed network configuration in which all data/information pass through a central computer is.
Answers
The distributed network configuration in which all data/information pass through a central computer is known as a centralized network architecture.
In this architecture, the central computer, also known as a server, acts as a central point of control and communication for all connected devices in the network. It processes and manages the data flow, making decisions and distributing information to the connected nodes.
In a centralized network architecture, the central computer is responsible for tasks such as data storage, data processing, resource allocation, and security. It serves as a bottleneck in terms of performance and scalability since all data and communication must pass through it. If the central computer experiences a failure or becomes overloaded, it can impact the entire network's functionality.
This type of network configuration is commonly used in small-scale or traditional client-server setups, where a single server handles most of the network operations. However, in larger networks or modern distributed systems, more decentralized architectures, such as peer-to-peer or distributed client-server models, are often employed to distribute the workload and increase resilience.
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Write an LMC program as follows instructions:
A) User to input a number (n)
B) Already store a number 113
C) Output number 113 in n times such as n=2, show 113
113.
D) add a comment with a details exp
Answers
The LMC program takes an input number (n) from the user, stores the number 113 in memory, and then outputs the number 113 n times.
The LMC program can be written as follows:
sql
Copy code
INP
STA 113
INP
LDA 113
OUT
SUB ONE
BRP LOOP
HLT
ONE DAT 1
Explanation:
A) The "INP" instruction is used to take input from the user and store it in the accumulator.
B) The "STA" instruction is used to store the number 113 in memory location 113.
C) The "INP" instruction is used to take input from the user again.
D) The "LDA" instruction loads the value from memory location 113 into the accumulator.
E) The "OUT" instruction outputs the value in the accumulator.
F) The "SUB" instruction subtracts 1 from the value in the accumulator.
G) The "BRP" instruction branches back to the "LOOP" label if the result of the subtraction is positive or zero.
H) The "HLT" instruction halts the program.
I) The "ONE" instruction defines a data value of 1.
The LMC program takes an input number (n) from the user, stores the number 113 in memory, and then outputs the number 113 n times.
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Choose the best answer to complete the sentence.
A transferable skill can be applied:
in a variety of situations and roles.
in only one setting or situation.
in every situation.
Answers
Answer:
First is A
Explanation:
Second is B,C,F
What is the primary method by which robots (crawlers, spiders) discover new web pages?
Answers
The primary method by which robots (crawlers, spiders) discover new web page is that Robots do follow the path created by websites linking to each other.
What are web page?A web page (or webpage) is known to be a kind of an hypertext document that is known to be seen or found on the World Wide Web.
Note that the Web pages are said to be often delivered by the use of a web server to the person who is using the system and it is one that is often shown or displayed in a web browser.
Note that a website is made up of many web pages connected together under what we see as common domain name and as such, The primary method by which robots (crawlers, spiders) discover new web page is that Robots do follow the path created by websites linking to each other.
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a system has 232 bytes of physical memory and uses paging. each page is 210 bytes and there are 216 pages total in the virtual address space. (a) how many bits are in a virtual address? (b) how many bytes are in a frame? (c) how many bits in the real address specify the start address of the frame?
Answers
The virtual address is an abstraction of the physical memory, mapping to a physical address managed by the operating system. The virtual address is 26 bits long, the frame is 210 bytes, and the real address requires 22 bits to specify the start address of the frame.
The virtual address is mapped to a physical address by the operating system, which manages the allocation of physical memory to processes.
(a) The number of bits in a virtual address is determined by the size of the virtual address space. In this case, there are 216 pages, each of which is 210 bytes, so the virtual address space is 216 x 210 = 226 bytes. Therefore, the virtual address is 26 bits long.
(b) A frame is a fixed-size block of physical memory that corresponds to a page in the virtual address space. In this case, each page is 210 bytes, so each frame is also 210 bytes.
(c) The real address, or physical address, is used to access the physical memory. The number of bits in the real address that specify the start address of the frame is determined by the size of the physical memory and the size of the frame. In this case, there are 232 bytes of physical memory and each frame is 210 bytes, so there are 232 / 210 = 222 frames. Therefore, the real address requires 22 bits to specify the start address of the frame.
In conclusion, the virtual address is 26 bits long, the frame is 210 bytes, and the real address requires 22 bits to specify the start address of the frame.
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