Should you compress or encrypt first? Why?
Answers
It is generally recommended to encrypt first and then compress, as compressing encrypted data can result in very little compression and may even make the data larger.
Encryption is used to protect the confidentiality and integrity of the data by scrambling it so that it can only be read by someone with the appropriate key. Compression, on the other hand, is used to reduce the size of the data to save storage space or reduce network traffic.When data is compressed first and then encrypted, the resulting ciphertext may contain patterns that can be exploited by an attacker, making the encryption less effective. Additionally, compressing encrypted data can result in very little compression, as encrypted data already lacks patterns and redundancy.Therefore, it is generally recommended to encrypt the data first and then compress it, as this ensures that the data remains secure and that the compression is effective in reducing the size of the data.
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Related Questions
toyota claims that their cars get 50 miles per gallon. is this claim supported by the confidence interval you found above? why or why not?
Answers
Toyota's claim of 50 miles per gallon is not supported by the confidence interval found above.
Is the claim of Toyota's cars achieving 50 miles per gallon backed by the confidence interval?The confidence interval provides a range of values within which we can be reasonably confident that the true population parameter lies. In this case, the confidence interval may have been determined based on data collected or calculations performed. If the confidence interval for the average miles per gallon of Toyota cars does not include 50, it suggests that the claim is not supported by the evidence.
A confidence interval is a statistical tool used to estimate population parameters based on sample data. It provides a range of values within which the true population parameter is likely to lie, with a specified level of confidence. The width of the confidence interval depends on factors such as the sample size and the desired level of confidence.
If the confidence interval does not include the claimed value, it indicates that there is uncertainty about the claim's validity. In this case, if the confidence interval for the average miles per gallon of Toyota cars does not encompass 50, it raises doubts about the accuracy of their claim.
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IT WORKSHEET FOR GRADE 7 STUDENT'S PART L WRITE TRUE IF THE STATEMENT IS CORRECT AND FALSE IF IT IS L 1. It is not mandatory to unplug power cable from the main powe cleaning a computer I need help
Answers
False. It is mandatory to unplug the power cable from the main power before cleaning a computer to prevent electrical shock or damage to the components.
What is the explanation for the above response?The statement "It is not mandatory to unplug the power cable from the main power when cleaning a computer" is false. It is important to unplug the power cable from the main power before cleaning a computer because it can prevent electrical shock or damage to the computer's components.
If the power is still connected, there is a risk of electric shock from accidental contact with live components. Also, cleaning the computer while it's powered on may also lead to damage or data loss due to electrostatic discharge or accidental spills.
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What is the output of the following program?
#include
int main()
11
int arr [5] = {1, 2, 3, 4, 5);
arr [1] = 0;
arr [3] = 0;
for int i = 0; . < 5; -+1)
printf ("d", ar 21);
return 0;
return 0;
Answers
The question is poorly formatted:
#include <stdio.h>
int main() {
int arr [5] = {1, 2, 3, 4, 5};
arr [1] = 0;
arr [3] = 0;
for (int i = 0;i < 5; i+=1)
printf("%d", arr[i]);
return 0;
}
Answer:
The output is 10305
Explanation:
I'll start my explanation from the third line
This line declares and initializes integer array arr of 5 integer values
int arr [5] = {1, 2, 3, 4, 5};
This line sets the value of arr[1] to 0
arr [1] = 0;
At this point, the content of the array becomes arr [5] = {1, 0, 3, 4, 5};
This line sets the value of arr[3] to 0
arr [3] = 0;
At this point, the content of the array becomes arr [5] = {1, 0, 3, 0, 5};
The next two lines is an iteration;
The first line of the iteration iterates the value of i order from 0 to 4
for (int i = 0;i < 5; i+=1)
This line prints all elements of array arr from arr[0] to arr[4]
printf("%d", arr[i]);
So, the output will be 10305
{Netiquette Question Worth 50 points}
[Which would be a responsible use of technology used by victims of cyber bullying]
•Finding ways to strike back at bullies online
•Buying software that allows them to track down bullies
•Changing passwords and screen names regularly
•pretending to be someone else to hide their identity
Answers
Answer:
Changing passwords and screen names regularly
Explanation:
I did it on edgenuity
Good or bad example of typography?
Answers
Answer: Good
Explanation:
instructions a milk carton can hold 3.78 liters of milk. each morning, a dairy farm ships cartons of milk to a local grocery store. the cost of producing one liter of milk is $0.38, and the profit of each carton of milk is $0.27. write a program that prompts the user to enter: the total amount of milk produced in the morning. the program then outputs: the number of milk cartons needed to hold milk. round your answer to the nearest integer. the cost of producing milk. the profit for producing milk.
Answers
If you want the user to enter a value, you use a prompt box. The user will have to either "OK" or "Cancel" in order to continue after a prompt box appears.
What exactly does a programming prompt mean?A text-based operating system (OS) or program's command prompt is its input area. The question aims to compel a response. A short text string and a blinking cursor make up the command prompt, where the user writes commands.
According to the given information:public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.println("Enter total amount of milk: ");
double totalAmountOfMilk = Double.parseDouble(scanner.nextLine());
System.out.println("The number of milk cartons needed to hold milk:");
int numberOfMilkCartoons = (int) (totalAmountOfMilk / 3.78);
System.out.println(numberOfMilkCartoons);
System.out.println("The cost of producing one liter of milk:");
double cost Of Producing One Liter Of Milk = totalAmountOfMilk * 0.38;
System.out.println(costOfProducingOneLiterOfMilk);
System.out.println("The output of the profit for producing milk:");
double profitForProducingMilk = numberOfMilkCartoons * 0.27;
System.out.println(profitForProducingMilk);
}
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escribe un texto argumentativo donde expreses tu opinión acerca del acoso cibernético
Answers
El acoso cibernético es uno de los problemas menos tratados por la sociedad y a la vez uno muy recurrente. Este tipo de acoso rastrea a la persona a través de redes sociales y la investiga con fines degradantes para el afectado, sin embargo, para prevenir este se deben tomar medidas de seguridad como no compartir toda tu vida en el internet y así evitar estos casos que generalmente terminan con abuso sexual o secuestro.
***Java Programming
Write a program that reads in a double value for Miles Per gallon (MPG) and converts it into Kilometers per Liter (KM/l) The formula for the conversion is
MPG = 0.425144 KM/l
Note print out the value as an integer value (round appropriately).
Sample Program Run:
Please enter MPG: 33
KM/L value is 14
Answers
Java program that reads in a double value for Miles Per Gallon (MPG) and converts it into Kilometers per Liter (KM/l). In this program we use scanner and math.round function.
In this program, we use the Scanner class to read input from the user. The program prompts the user to enter the MPG value, which is stored in the mpg variable as a double type.
We then use the formula provided to convert MPG to KM/L by multiplying the MPG value by 0.425144. The result is rounded to the nearest integer using the Math.round() method and stored in the kml variable.
Finally, we print out the converted value of KM/L using System.out.println().
The complete program is given below:
import java.util.Scanner;
public class MPGtoKMLConverter {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in); // Create a Scanner object for user input
System.out.print("Please enter MPG: "); // Prompt the user to enter MPG
double mpg = scanner.nextDouble(); // Read the user input and store it in the 'mpg' variable as a double
int kml = (int) Math.round(mpg * 0.425144); // Convert MPG to KM/L by multiplying with the conversion factor and round the result to the nearest integer
System.out.println("KM/L value is " + kml); // Print the converted KM/L value
}
}
Also find the attached screenshot of the program and its output.
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Tilde is working on a contract with the external penetration testing consultants. She does not want any executives to receive spear-phishing emails. Which rule of engagement would cover this limitation?
A. Scope
B. Exploitation
C. Targets
D. Limitations and exclusions
Answers
The limitation Tilde wants to impose on not having any executives receive spear-phishing emails would be covered under the "Limitations and exclusions" rule of engagement.
Rule of engagement documents in a contract with external penetration testing consultants outline the terms and conditions, rules, and boundaries for the engagement. The "Limitations and exclusions" section specifically lists any constraints or restrictions that need to be followed during the testing process.In this case, Tilde's requirement of not targeting executives with spear-phishing emails is a limitation that falls under the "Limitations and exclusions" rule of engagement. By clearly stating this limitation, Tilde ensures that the consultants are aware of this restriction and will refrain from executing spear-phishing attacks on executives during the engagement.
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1 Which of the following could work as bits for a binary system?
А The flip sides of a coin
B The fingers on one hand
C The days of the week
D The colors of the rainbow
Answers
A ___________ is used to terminate all Java commands
Answers
Answer:
Semicolon. If you don't terminate commands with a semicolon, you get a ton of errors.
having a web-based database interface eliminates the design and implementation issues of a database system. T/F
Answers
a web-based database interface eliminates the design and implementation issues of a database system. False.
Having a web-based database interface does not eliminate the design and implementation issues of a database system. While a web-based interface can provide convenient access to a database, it is just one component of the overall system. Designing and implementing a robust and efficient database system involves considerations such as data modeling, database schema design, query optimization, security measures, data integrity, and performance tuning.
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D. Application-based questions. 1. Anand wants to rename layers in his Krita animation project. He is not sure about the location of the Layers panel. Help him find it. today i am free
Answers
Answer: The Layers docker in Krita contains all of the layer management settings and actions, including checkboxes to quickly rename each layer.
Explanation:
Krita has robust layer management features that include grouping, organizing, ordering, clipping, and blending artwork. The layer filtering button allows users to filter layers by labels and names, while the thumbnail button changes the thumbnail size and indentations.
Krita supports layers, allowing you to more easily manage certain areas and components of your painting. Consider a piece of art or a collage that was created using different stacks of papers, some of which were cut to reveal the paper beneath them and others to conceal it.
What about the location of the Layers panel?Krita offers powerful layer management tools, including the ability to group, organize, order, cut, and blend artwork. While the thumbnail button modifies the thumbnail size and indentations, the layer filtering button allows users to filter layers by labels and names.
Therefore, All the layer management options and actions, including checkboxes to easily rename each layer, are contained in Krita's Layers docker.Layers are supported in Krita, giving you additional control over certain sections and elements of your painting.
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1. assume a smaller organization has a plan to implement a security program with three full-time staff and two or three groups of part-time roles from other parts of the business. what tittles and roles do you recommend for the three full-time staff? what groups would commonly supply the part-time staff? 2. assume that you are asked to recommend the professional credentials for certain roles in infosec at a larger organization. what is your recommendation for the credential to be held by the ciso? how about for a infosec manager? what would be your recommended certifications for the senior technical staff? for the last question, pick three technical roles and note the job title and recommended credential for each.
Answers
For the three full-time staff in the security program of a smaller organization, I would recommend the following titles and roles:
a) Chief Information Security Officer (CISO): The CISO is responsible for overseeing the organization's overall security program, setting the security strategy, managing risks, and ensuring compliance with regulations. They should have a strong background in information security and risk management.
b) Security Analyst/Engineer: This role focuses on monitoring and analyzing security events, conducting vulnerability assessments, managing security tools, and responding to incidents. They should have knowledge of security technologies, network protocols, and incident response procedures.
c) Security Administrator: This role involves managing and configuring security systems, maintaining access controls, and monitoring user accounts. They should have expertise in managing security technologies such as firewalls, intrusion detection systems, and access management systems.
For the professional credentials in infosec roles at a larger organization:
a) CISO: Certified Information Systems Security Professional (CISSP) is a widely recognized certification for CISOs, demonstrating their knowledge and expertise in various domains of information security.
b) InfoSec Manager: Certified Information Security Manager (CISM) is a suitable certification for an InfoSec Manager. It validates their skills in managing information security programs, governance, and risk management.
c) Senior Technical Staff: For senior technical roles, the following certifications can be recommended based on specific areas of expertise:
Network Security Engineer: Certified Network Defense Architect (CNDA) or Certified Network Security Professional (CNSP).
Application Security Engineer: Certified Application Security Engineer (CASE) or Certified Secure Software Lifecycle Professional (CSSLP).
Incident Response Analyst: Certified Incident Handler (GCIH) or Certified Computer Security Incident Handler (CSIH).
These certifications provide specialized knowledge and skills required for these technical roles and enhance their credibility in the respective areas of expertise.
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Why does DevOps recommend ""shift-left"" testing principles?
Answers
DevOps recommends "shift-left" testing principles because it helps organizations identify and resolve defects in software applications earlier in the software development life cycle (SDLC).
Traditionally, testing was conducted towards the end of the SDLC, which resulted in an increased risk of finding and resolving defects.By implementing "shift-left" testing, organizations can shift the focus of testing towards the early stages of the SDLC, including the design and development phases. This allows for a more comprehensive approach to testing, which can help to identify defects early and save time and resources in the long run."Shift-left" testing also promotes collaboration between development and testing teams, which can help to improve the quality of the software application. By testing early and often, teams can identify issues and fix them before they become major problems. This approach can also help to reduce the overall cost of software development, as defects are identified and resolved earlier, reducing the need for expensive rework or post-production fixes.
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Write a function named shout. The function should accept a string argument and display it in uppercase with an exclamation mark concatenated to the end.
Answers
Answer:
void shout(String w) {
System.print.out(w + "!")
}
User-defined functions are created by users using def.
def shout(s):
print(s. super () + "!")
What is def?Def a keyword that can be used to create user-defined functions, like this one. The function should accept a string and show it in all caps with an exclamation point, as per the query. The string, designated as argument's' for this function, is used. String concatenation, or joining strings together with a "+," changes the string's case to uppercase, upper().
There are 2 main types of functions in python.
Predefined functionsUser-defined functionsPredefined functions are in-built and carry out a specific task. Examples include sorted(), ord(), char(), len(), etc.
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Write a for loop that uses the print function to display the integers from 10 down to 1 (including 10 & 1) in decreasing order
Answers
Answer:
ill do this in Java, C# and C++
Java:
for(int i = 10; i >=1; i--)
{
System.out.println(i);
}
C#:
for(int i = 10; i >=1; i--)
{
Console.WriteLine(i);
}
C++:
for(int i = 10; i >=1; i--)
{
cout << i << endl;
}
How can I see my question posts? I can't find them after asking one.
Answers
Answer:
maybe it's a glitch or smth, try restarting the app if you haven't already, kinda the only thing I can think of
Write a paragraph of 7-10 sentence explaining how a user can navigate throughout ms excel
Answers
The paragraph of 7-10 sentence explaining how a user can navigate throughout MS excel is:
In an an spreadsheet, click on View > Navigation. The Navigation view will open on the right side of the window. The Navigation view can also be opened from the status bar under the screen.
How do you navigate in Excel?To move about in between the key areas or places in Excel for the web, the key to press is Ctrl+F6 (forward) and also Ctrl+Shift+F6 (backward).
Therefore, The paragraph of 7-10 sentence explaining how a user can navigate throughout MS excel is: In an an spreadsheet, click on View > Navigation. The Navigation view will open on the right side of the window. The Navigation view can also be opened from the status bar under the screen.
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someone please tell me if you watch drag race (rupauls drag race) I need someone to talk to about it
Answers
______ is computer software prepackaged software a good career path
Answers
yes, Computer software, including prepackaged software, can be a good career path for those who are interested in technology and have strong programming and problem-solving skills.
Prepackaged software, also known as commercial off-the-shelf (COTS) software, is software that a third-party vendor develops and distributes for use by multiple customers. This software is widely used in a variety of industries and can range from simple applications to complex enterprise systems.
Roles in prepackaged software include software engineer, software developer, software architect, quality assurance engineer, project manager, and many others. These positions necessitate a solid technical background in programming languages, databases, and software development methodologies.
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In a class, data fields, properties, and attributes all refer to the instance variables associated with an object. A. True B. False
Answers
Answer:
True
Explanation:
Tell me 2-6 computer parts that are inside a computer.
Spam answers will not be accepted.
Answers
Answer:
Memory: enables a computer to store, at least temporarily, data and programs.
Mass storage device: allows a computer to permanently retain large amounts of data. Common mass storage devices include solid state drives (SSDs) or disk drives and tape drives.
Input device: usually a keyboard and mouse, the input device is the conduit through which data and instructions enter a computer.
Output device: a display screen, printer, or other device that lets you see what the computer has accomplished.
Central processing unit (CPU): the heart of the computer, this is the component that actually executes instructions.
Explanation:
use microsoft's windows terminal (powershell) to find the answers to the following questions: what is the ipv4 address of the workstation? what is the subnet mask? what is the default gateway address?
Answers
To find the IPv4 address, subnet mask, and default gateway address using Microsoft's Windows Power Shell, We have to follow various steps.
What are ipv4, subnet mask, and default gateway address?1. Press the Windows key, type "Power Shell" and press Enter to open the Power Shell terminal.
2. Type the following command and press Enter: `Get-NetIPAddress -AddressFamily IPv4`
3. Look for the relevant information in the output:
- The IPv4 address is listed under "IPAddress".
- The subnet mask is listed under "PrefixLength".
- The default gateway address can be found by using the command: `Get-NetRoute -DestinationPrefix 0.0.0.0/0`
- The default gateway is listed under "NextHop" in the output.
By following these steps, you can find the IPv4 address, subnet mask, and default gateway address of the workstation using Microsoft's Windows Power Shell.
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Which udp port must be permitted through a firewall for the ike exchange for vpn between security gateways?.
Answers
Answer:
500
Explanation:
Which of the following operating systems would be best suited for running a server?
- MacOS
- Ubuntu
- Windows 10
- Ubuntu server
Answers
A foreign exchange student from Italy is giving a presentation on Italian cuisine to an audience of professional cooks. What is the best presentation style for this purpose?
an informal one, without the use of visual aids
a formal one, with the use of visual aids
an informal one, with the use of visual aids
a formal one, without the use of visual aids
Answers
Answer:
The answer is B! "a formal one, with the use of visual aids"
Explanation:
I took the assignment and got it correct!
Can I have Brainliest please?
The best presentation style for this purpose is a formal one, with the use of visual aids.
What are visual aids?Visual aids are known to be any things that a person can use and one which people can look at, e.g. film, graph, etc., that can help people to understand or remember the information that you are showing.
Note that the best presentation style for this purpose is a formal one, with the use of visual aids because it is a formal event and the use of visual aids will help them to remember the information passed.
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Question #4
Multiple Choice
You can create a file for a new program using which steps?
O File, Recent Files
O File, Open
O File, New File
O File, Open Module
Answers
Answer:
File, Open
Explanation:
A computer program is a collection of instructions written in a programming language that a computer can execute. The correct option is C.
What is a computer program?A computer program is a collection of instructions written in a programming language that a computer can execute. The software contains computer programs as well as documentation and other intangible components.
You can create a file for a new program using the File menu, and then by selecting the New File option from the file menu.
Hence, the correct option is C.
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Look in the nec® index and find uses permitted for ac cable. the code reference for this is ___.
Answers
If one Look in the nec® index and find uses permitted for ac cable. the code reference for this is installed in wet locations.
Where is the index located in the NEC?The index is known to be one that is seen or located in the back of the NEC and this is known to be one that is said to be organized in alphabetical order ranging from keywords seen within the electrical code.
Note that The index is seen to be the best reference for knowing multiple occurrences of a particular words and phases inside a lot of articles and sections of code.
Hence, If one Look in the nec® index and find uses permitted for ac cable. the code reference for this is installed in wet locations.
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how to send same email to multiple recipients separately outlook ?
Answers
One way would just to be to copy the contents of the email and individually send it to anyone you want. Another way if you don't want the people to see who else you have emailed is to put their contact under the "bcc:" category when writing the email.