What can be done to reduce vulnerability to brute-force attack?
Answers
To reduce vulnerability to brute-force attacks, you can take the following measures:
Use strong passwords: Strong passwords are less susceptible to brute-force attacks than weak passwords. A strong password is usually long and complex, containing a combination of upper and lowercase letters, numbers, and special characters.
Implement account lockout policies: Account lockout policies can be used to prevent attackers from making multiple login attempts. For example, after a certain number of failed login attempts, the user's account can be locked out for a specified period of time.
Use multi-factor authentication: Multi-factor authentication provides an additional layer of security by requiring the user to provide two or more forms of authentication, such as a password and a security token.
Implement rate limiting: Rate limiting can be used to restrict the number of requests that can be made to a system within a certain period of time. This can help to prevent brute-force attacks by limiting the number of attempts that an attacker can make.
Use encryption: Encryption can be used to protect sensitive data, making it more difficult for attackers to access and decrypt it in the event that they do gain access to a system.
By implementing these measures, you can reduce the vulnerability of your system to brute-force attacks and enhance its overall security.
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Related Questions
A professional photographer working for a top newspaper would like control over the quality and editing
process of digital photos. Which file format should be used on the digital camera to ensure the
photographer has this flexibility?
A. AI
B. JPEG
C. RAW
D. SVG
Answers
Answer:
RAW
Explanation:
raw usually gives you the best quality possible and its easy to go through the editing process with flexibility compared to the other options.
Answer: raw
Explanation: got a 100%
Which term best represents the set of rules that govern the use of words and punctuation in a language?
code
order of operations
variable
syntax
Answers
Syntax is the term that best represents the set of rules that govern the use of words and punctuation in a language.
Define Syntax.
The rules that specify a language's structure are known as its syntax. The rules governing how a programming language's symbols, punctuation, and words are organized are known as syntax in computer programming.
It is almost impossible to understand a language's semantics or meaning without syntax. English words like "subject," "require," and "does the sentence" have little significance without syntax, for instance.
Code cannot be understood by a compiler or interpreter if the syntax of the language is not respected. Programming languages like Java or C++ are translated by compilers into computer-readable binary code. The syntax must be proper for the code to compile. At runtime, interpreters put programming languages like Python or JavaScript to use. The code will malfunction due to improper syntax.
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which formula should be entered to calculate the total budget?
Answers
Answer:
SUM(A$1:A$3),
Explanation:
A formula is an expression telling the computer what mathematical operation to perform upon a specific value. When referring to computer software, formulas are most often used in spreadsheet programs, such as Microsoft Excel. Using formulas in spreadsheets can allow you to quickly make calculations and get totals of multiple cells, rows, or columns in a spreadsheet.
In the picture below is an example of a Microsoft Excel formula =SUM(A$1:A$3), which adds the total of cells A1, A2, and A3. In this formula, SUM is the function of the formula.
Formula in Microsoft Excel
Tip
Press the shortcut key Shift+F3 to open the Excel Formula or Insert Function window.
Note
A formula is not be seen unless the cell is selected.
Rolling for X In main.cpp, complete the function RollSpecificNumber() that takes in three parameters: a GVDie object, an integer representing a desired face number of a die, and an integer representing the goal amount of times to roll the desired face number. The function RollSpecificNumber() then rolls the die until the desired face number is rolled the goal amount of times and returns the number of rolls required. Note: For testing purposes, the GVDie objects are created in the main() function using a pseudo-random number generator with a fixed seed value. The program used during development uses a seed value of 15, but when submitted, different seed values will be used for each test case. Ex: If the GVDie objects are created with a seed value of 15 and the input of the program is: 3 20 the output is: It took 140 rolls to get a "3" 20 times.
Answers
In the `main()` function, a `GVDie` object is created with a seed value of 15 (you can change it as needed). The desired face number and goal amount are taken as input from the user. The `RollSpecificNumber()` function is then called with the appropriate arguments, and the result is printed to the console.
implementation of the `RollSpecificNumber()` function in C++:
```cpp
#include <iostream>
#include "GVDie.h"
int RollSpecificNumber(GVDie& die, int desiredFace, int goalAmount)
{
int rolls = 0;
int count = 0;
while (count < goalAmount)
{
int roll = die.roll();
rolls++;
if (roll == desiredFace)
count++;
}
return rolls;
}
int main()
{
// Create GVDie object with a seed value
GVDie die(15);
int desiredFace, goalAmount;
std::cin >> desiredFace >> goalAmount;
int rolls = RollSpecificNumber(die, desiredFace, goalAmount);
std::cout << "It took " << rolls << " rolls to get a \"" << desiredFace << "\" " << goalAmount << " times." << std::endl;
return 0;
}
```
In this example, the `RollSpecificNumber()` function takes in a `GVDie` object, an integer representing the desired face number, and an integer representing the goal amount of times to roll the desired face number. It uses a `while` loop to roll the die until the desired face number is rolled the goal amount of times. The number of rolls required is stored in the `rolls` variable and returned at the end of the function.
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a character-stream device . group of answer choices transfers data in blocks of bytes transfers data a byte at a time is a device such as a disk drive is similar to a random access device
Answers
A character-stream device transfers data a byte at a time, as opposed to in blocks of bytes like a block-stream device. It is a type of device, such as a keyboard or printer, that deals with data as individual characters or symbols.
It is similar to a random access device in that data can be accessed in any order, but differs in that it deals with characters rather than bytes or blocks.
This type of device processes and sends data one byte at a time, which is useful for communication between different devices, especially when handling text or character-based information.
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hard disks use tracks, sectors, and cylinders to store and organize files. true or false?
Answers
Answer:
True!
Explanation:
Thats why if you drop a Hard Drive it might make a whirring noise when you plug it in again, its trying to move the "Arm" but you broke it.
However this does not apply to SSD (Solid State Drives) that use digital storage like a SD card for example
To begin, think about the file types you are familiar with. What file types have you encountered in your experiences with computers? Which of these are most commonly used for images? When you upload your own images from your camera, what extension do they have? What do you think the extension means?
Write an answer in three to five sentences that describes your experiences with file types.
Answers
Answer:
I've encountered the following file types in my experience with computers: JPG, JPEG, JFIF, RAW, PNG, GIF, WEBM, MP4, MP3, MOV, MKV, EXE, MSI, RAR, ZIP, DMG, ISO, PY, TXT, DAT, and DLL. The most common used file types for images are JPEG, JPG, JFIF, RAW, PNG, and sometimes GIF. Most cameras use the RAW format, RAW is an uncompressed, untouched photo file. Sorry, but you'll have to write the sentences yourself. Hope this helps!
Explanation:
Vivian and other members of her group are attending an event where they have to give short, uninterrupted speeches, one after the other. The moderator has a passive role during the course of the discussion, he or she has to simply introduce the presenters and manage the time frame of the event. At the end of the discussion, the moderator engages with the presenters and audience to ask questions and point to areas of agreement or disagreement.
Vivian is part of a _____.
Answers
Answer:
Panel discussion at a symposium
Explanation:
A symposium is a discussion held in public and arranged so that groups of experts in a particular field of study can come together and present information, papers, discoveries, and new researches and also to provide recommendations as to what is and not to be done
A moderator for the symposium and the panel members usually seat in front of an audience to whom a prepared brief report is presented by the panel group members after which the key point may be summarized by the moderator and the audience can take part in asking questions which are answered by the panel members
Therefore;
Vivian is part of a panel discussion at a symposium
Lenny is working as an apprentice to a typesetter. He has been told to sort different font stamps based on their type. Match the different fonts he picked to their type.
Answers
Answer:
Serif without kerning is the first one
Italic is the second one
Bold is the third one
Serif with kerning is the fourth one
Explanation:
I had this question and got this correct
Which of the following physical security controls is MOST likely to be susceptible to a false positive?
A. Identification card
B. Biometric device
C. Proximity reader
D. Video camera
Answers
The physical security control that is MOST likely to be susceptible to a false positive is the Biometric device.A false positive is a condition in which a test result indicates that a particular condition is present when it is not. In other words, the test result is positive when the actual condition being tested for is negative.
So what is biometric device?Biometrics refers to the use of technologies that enable the identification or verification of individuals using physiological or behavioral characteristics, such as fingerprints, iris scans, or voiceprints. Biometric devices utilize algorithms to analyze a person's unique physical or behavioral characteristics to verify or authenticate their identity.
It is possible for biometric devices to produce false positives, indicating that a person is who they claim to be when they are not. Biometric devices, such as fingerprint scanners or facial recognition software, may be susceptible to false positives due to variations in the quality of the images captured or environmental factors that may interfere with the readings.
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Which statement has the correct syntax and logic to use the following class to create and initialize a guest object?
O class User: def _init__(self, uname, pword): self.
O username = uname self.password = pword O guest = user( ' ', 'guest' , 'password') guest = User('self', 'guest' ', 'password')
O guest = user ('guest', 'password' ) guest =user()
Answers
The correct syntax and logic to use is guest = User('guest', 'password')
Correct Syntax And LogicOption B is incorrect because there is a syntax error in the code. The correct syntax for initializing an object of the User class with the username and password parameters is:
guest = User('guest', 'password')
Option A is incorrect because it does not assign values to the username and password attributes of the User object.
Option C is also incorrect because it is missing the username parameter in the initialization of the User object.
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Which kind of RAM is made of cells consisting of SR flip-flops?
Which kind of RAM stores data by charging and discharging capacitors?
Which kind of RAM requires refreshing to operate normally?
Answers
The kind of RAM made of cells consisting of SR flip-flops is Static Random Access Memory (SRAM). SRAM uses a flip-flop circuitry to store each bit of data, providing faster access times but requiring more space compared to other types of RAM.
The kind of RAM that stores data by charging and discharging capacitors is Dynamic Random Access Memory (DRAM). DRAM utilizes a capacitor to store each bit of data, requiring periodic refreshing to maintain the stored information. DRAM offers higher density at a lower cost but has slower access times compared to SRAM.
The kind of RAM that requires refreshing to operate normally is Dynamic Random Access Memory (DRAM). As mentioned earlier, DRAM cells store data in capacitors, which gradually lose charge over time. To prevent data loss, DRAM requires refreshing operations to restore the charge in the capacitors. This refreshing process is essential for the normal operation of DRAM.
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What type can generic type t be java.
Answers
Answer:
Generic type t can be the type of the class of interface that the current instance of class represent
When would you use an omnidirectional microphone?
when there are three or more actors in a scene
when it is a windy day and you want to reduce the sound of the wind in the recording
when you want to get outdoor sounds that relate to an outdoor scene in a film
when you want to record in surround sound
Answers
Answer:
when it is a windy day and you want to reduce the sound of the wind in the recording
4. (10 marks) The Model View Controller (MVC) pattern is used in web development to structure an application. (a) (4 marks) Describe the job of the Controller in this pattern and how it interacts with
Answers
The Model View Controller (MVC) pattern is used in web development to structure an application. The main idea behind MVC is to create three interconnected components namely Model, View and Controller that differentiate application logic and user interface.
The job of the controller in the MVC pattern is to accept input from the user and after that perform appropriate validation. Once the data has been confirmed by the controller, it is sent to the model where it can be processed. After the processing is done, the model returns data back to the controller. The controller will then send the data to the view for display to the user.
The controller is responsible for managing the flow of the application. When the user sends a request to the application, the request is managed by the controller. The controller communicates with the model to obtain data to return to the user. The controller is responsible for choosing the appropriate view for displaying the data to the user.The controller also manages the user input, which is obtained through the view.
When a user sends a request to the application, the request is handled by the controller, which determines which action to take and what response to provide.The controller is responsible for the business logic of the application. It manages the flow of the application by interacting with both the model and view. The controller is the core of the application, and it determines the behavior of the application.
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prepare a webpage to describe the input devices of computer
Answers
çbñhd4àß xx 21h on úò6ū8
1. Explain 'Computer Ethics" ?
plz following me
Answers
Answer:
Computer ethics is a part of practical philosophy concerned with how computing professionals should make decisions regarding professional and social conduct. or the computer experts making the decision regarding the social and professional behaviour while working while with the computer tools and technology is called computer ethics.
Explanation:
In the Zoom dialog, the _______ option changes the zoom so the width of the page not including margins fills the screen.
Answers
In the Zoom dialog, the "Fit Width" option changes the zoom so the width of the page not including margins fills the screen.
This option is located in the Zoom section of the Ribbon. By selecting the "Fit Width" option, the width of the page will be zoomed in or out until it fits the width of the screen, excluding the margins.The Zoom dialog box also offers other zooming options that you can use, such as the "100%" option that displays the page in its actual size, "Fit Page" option that fits the entire page on the screen, and "Zoom In" and "Zoom Out" options that allow you to zoom in and out of the page in varying percentages.
For instance, if you have a page that is too wide to fit on the screen, you can use the "Fit Width" option to zoom in and make the content more readable. This option is particularly helpful when working with large spreadsheets, diagrams, and tables that require you to view the entire page without having to scroll horizontally. Overall, the "Fit Width" option is a useful feature that allows you to adjust the zoom level of your document for optimal viewing.
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Describe how predictive mining techniques can be used by a sports team, using your favorite sport as an example.
Answers
Predictive mining techniques can greatly benefit a sports team by analyzing past data and trends to make informed decisions and improve performance. In the context of soccer, my favorite sport, these techniques can be applied in several ways.
1. Player performance analysis: By examining a player's historical data, such as goals scored, assists, and successful tackles, predictive models can forecast future performance, helping coaches identify strengths and weaknesses.
2. Injury prediction: By analyzing data related to a player's physical attributes and injury history, predictive mining can estimate the likelihood of future injuries, enabling teams to adopt preventative measures and manage player workload.
3. Game strategy optimization: Predictive models can analyze the performance of opposing teams, identifying patterns and tendencies that can be exploited. Coaches can then tailor their game plan accordingly to increase the chances of success.
4. Scouting and recruitment: Predictive mining can help identify potential talents by analyzing various data points, such as age, performance metrics, and growth trends, assisting teams in making informed recruitment decisions.
In summary, predictive mining techniques can provide valuable insights for a soccer team, allowing them to enhance player performance, reduce injury risk, optimize game strategies, and make informed recruitment choices.
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in java, multidimensional arrays: a. are not directly supported. b. are implemented as arrays of arrays. c. are often used to represent tables of values. d. all of the above.
Answers
The correct answer is d. all of the above. In Java, multidimensional arrays are not directly supported, but they can be implemented as arrays of arrays. They are often used to represent tables of values, where each row of the table is an array and the table itself is an array of rows.
A multidimensional array is an array that has more than one dimension, which means it is an array of arrays. It is a way to represent data in multiple dimensions and can be used to store tables of data or matrices.
In a one-dimensional array, each element is accessed using a single index, while in a multidimensional array, each element is accessed using multiple indices. For example, a two-dimensional array can be thought of as a table with rows and columns, where each element in the table is accessed using two indices - one for the row and one for the column.
Multidimensional arrays can be implemented in many programming languages, including Java, C++, Python, and others.
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1.1 why is the computer used by so many different people, in so many different professions? 1.2 list the five major hardware components of a computer system. 1.3 internally, the cpu consists of what two units? 1.4 describe the steps in the fetch/decode/execute cycle. 1.5 what is a memory address? what is its purpose? 1.6 explain why computers have both main memory and secondary storage. 1.7 what does the term multitasking mean?
Answers
since a computer may be configured to perform a wide range of jobs.
5 components that make up a computerThe motherboard.Unified Processing Unit (CPU)A video card, or a graphics processing unit (GPU).The term "volatile memory" also applies to random access memory (RAM).Storage: Hard disk drive or solid state drive (HDD)Primary Process UnitIt is made up of a control unit, a number of registers, and an arithmetic and logic unit (ALU). The term "processor" is frequently used to refer to the CPU. According to the program's instructions, the ALU executes mathematical, logical, and related operations.
How do I define a memory address?1.5 Each memory region is given a different number. An area in memory can be located by using the address.
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Create a database named “InventoryManagementSystem.odb” in Open Office Base and then create the above tables and perform the following operations:
i) For ITEM_DETAILS table, set ITEM_ID as the primary key and VENDOR_ID as the foreign key (referencing to VENDOR table).
ii) Set VENDOR_ID as the primary key of VENDOR table.
iii) Set a composite primary key (ITEM_ID, CUSTOMER_ID, SOLD_DATE) for SELLING_DETAILS table; ITEM_ID and CUSTOMER_ID as the foreign keys.
iv) Set CUSTOMER_ID as the primary key of CUSTOMER table.
v) Write a query to display the ITEM details where the Item name starts with the letter ‘S’.
vi) Write a query to find the maximum item quantity supplied by vendor “Yash”.
vii) Create forms and reports for all the tables in the database.
Please send screenshots of doing it in computer
Answers
Create a database called "InventoryManagementSystem.odb" in Open... I Make ITEM ID the main key for the ITEM DETAILS table and VENDOR ID the secondary key.
What is inventory management system?
Whether the stocked items are company assets, raw materials and supplies, or finished goods that are ready to be sent to vendors or end users, an inventory management system is the combination of technology (hardware and software), processes, and procedures that oversees the monitoring and maintenance of stocked items. What are the top three inventory control models? Economic Order Quantity (EOQ), Inventory Production Quantity, and ABC Analysis are three of the most well-liked inventory control approaches.
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Which method would you use to move a window?.
Answers
To move the window, first click and hold the left mouse button down at the top. While continuing to hold down the mouse button, move the window to where you want it to be positioned.
:) y’all are so nice for helping me ty , but any idea what this is?
Answers
Answer:
Best way is 3
Worst way is the rest
Explanation:
Answer:
the answer is 3
Which piece of personal information do websites often require users to enter?
Answers
Answer:
password
Explanation:
usually you will need this for verification, because if we did'nt have it we would get hacked.
Does anyone have 2.19.4 Guess a number 2.0 code for codehs?
Answers
Python is a high-level, universally interpreted programming language. It seeks to encourage a clear, succinct programming approach.
What is a programming language?A method of notation for creating computer programs is known as a programming language. The majority of formal programming languages are text-based, though they can also be graphical. They are a sort of programming language.
Syntax and semantics, which are often specified by a formal language, make up the two parts of the definition of a programming language. Some languages have a specification paper that serves as their definition, while others have a dominant implementation that serves as their reference.
Both exist in certain languages, with the base language being defined by a standard and extensions frequently drawn from the most popular implementation.
The branch of computer science that investigates the creation, use, analysis, characterization, and classification of programming languages is known as programming language theory.
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A basic implementation of the "Guess a Number 2.0" game in Python. You can adapt this code to your specific needs on CodeHS or any other platform.
import random
def play_game():
secret_number = random.randint(1, 100)
num_guesses = 0
print("Welcome to Guess a Number 2.0!")
print("I'm thinking of a number between 1 and 100.")
while True:
guess = int(input("Take a guess: "))
num_guesses += 1
if guess < secret_number:
print("Too low!")
elif guess > secret_number:
print("Too high!")
else:
print(f"Congratulations! You found the number in {num_guesses} guesses.")
break
play_again = input("Do you want to play again? (yes/no): ")
if play_again.lower() == "yes":
play_game()
else:
print("Thank you for playing!")
play_game()
This is a basic implementation of the "Guess a Number 2.0" game in Python. The code generates a random secret number between 1 and 100 and prompts the user to guess the number. It provides feedback ("Too low!" or "Too high!") based on the user's guess and continues until the correct number is guessed. Afterward, it gives the option to play again or exit the game.
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How do you insert text into a presentation?
by clicking in a placeholder and entering text
by clicking in the task pane and entering text
by drawing a text box, clicking in it, and entering text
by selecting Text from the Insert menu
Answers
Answer:
Hello your answer is:
clicking in a placeholder and entering text
drawing a text box, clicking in it, and entering text
Explanation:
I did the assignment on edge 2021-2022
Answer: clicking in a placeholder and entering text, and
drawing a text box, clicking in it, and entering text
How does a 3D environment affect the audience's media experience ?
Answers
A 3D media environment simply describes a media production in a 3 dimensional space, with length, width and depth of the object being fully represented.
There is a vast difference between the visual offered by a 3D and 2D media as the depth of the object is missing in the 2D representation. Hence, 3D media environments are more immersive as it produces much more realistic representation of images, hence increasing entertainment and the level of details.Hence, the 3D environment offers more in terms of visual effects and pleasure.
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If a variable is passed by ____________________, then when the formal parameter changes, the actual parameter also changes.
Answers
If a variable is passed by reference, then when the formal parameter changes, the actual parameter also changes. In this case, the function works directly with the memory address of the variable, allowing modifications to affect the original variable outside the function.
When a variable is passed by reference, the memory address of the actual parameter is passed to the formal parameter of a function or method. This means that both the formal parameter and the actual parameter refer to the same memory location. Any modifications made to the formal parameter within the function will directly affect the value of the actual parameter outside the function. In other words, changes to the formal parameter are reflected in the original variable passed as the actual parameter.
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what is the easiest way not to get distracted from doing my school work?
Answers
Answer:
really you want the answer
Answer:
Find a good quiet place, Turn off your phone. put it away, wear comfy clothes, Lock your door. Dont eat, But drink water
Explanation:
Hope this helped!