The DNS vulnerability that can be specifically addressed by utilizing Domain Name System Security Extensions (DNSSEC) is the DNS cache poisoning attack.
DNS cache poisoning is a type of cyber attack that involves altering the DNS records stored in the cache of a DNS resolver. This can result in an attacker redirecting internet traffic to a malicious website, intercepting sensitive information, or causing other damage. DNSSEC is a set of extensions to DNS that provides security by digitally signing DNS data. This enables a DNS resolver to verify the authenticity of DNS records and prevent cache poisoning attacks. DNSSEC is an important security feature that helps to protect against DNS-based attacks and ensure the integrity and authenticity of DNS data.
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What six things can you do with GIS?
Answer:
You can:
- Change detection
- Transport route planning
- Flood risk mapping
- Site selection
- Weed and pest management
- Koala habitat mapping
Hope this helps! :)
Write a pseudocode algorithm which inputs numeric scores and outputs how many of them are over 100. The end of the data is signalled by a user input of -1.
Answer:
calculateCountGreaterThan100()
{
declare variable count with zero
while True
{
input numeric values from user
if user inputted value > 100
increment the count
if user inputted value == -1
break the loop
}
print the value of count
}
Explanation:
First of all, let us have a look at the meaning of a pseudocode:
A pseudocode is nothing but a informative way of expressing our code in simple plain English.
It is not written in programming language so it does not have any syntax rules.
Here, we are asked to write pseudocode algorithm for inputting numeric scores and output the number how many of them are greater than 100. The end of numbers is signalled by a user input of -1.
The answer is:
calculateCountGreaterThan100()
{
declare variable count with zero
while True
{
input numeric values from user
if user inputted value > 100
increment the count
if user inputted value == -1
break the loop
}
print the value of count
}
Here, we have declared a variable with initial count as 0.
Then, in a loop we are taking input from user in which user is giving integer input.
If the value is greater then zero, the count is incremented.
If the value is -1, we come out of the loop and then print the count value.
Pseudocode algorithm are algorithms that are implemented using pseudocodes, and it does not obey the syntax of a programming language.
The Pseudocode algorithmThe pseudocode algorithm is as follows:
count = 0
input num
while num != -1:
if num > 100:
count++
print(count)
The flowThe flow of the above pseudocode algorithm is as follows
First, variable count is initialized to 0Next, we take input for numNext, a loop is repeated until the input is -1During each loop, the inputs over 100 are countedLastly, the count of inputs greater than 100 is printedRead more about pseudocode algorithm at:
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How to square a number in java.
Answer:
num**2
Explanation:
To square a number in Java, you just take the number and use two asterisks (**) to denote an exponent, and then connect a 2 to it.
For example, if your number is 5:
5**2 in Java means 5^2, which is 25.
Just like how 5**3 in Java means 5^3.
Hope this helps.
1. Give a natural number x. Display the last digit of 3 at the power of x. 2. Give a natural three-digit number. Calculate the sum of the digits and check if the sum is perfectly square
in c++
What are some reasons a person might choose to remain anonymous on the Internet?
Answer:
There would be a lot for reasons, to get out of their real world as maybe they are getting abused, hurt, bullied and many other reasons. Also, people don't like their identity so they try cover themselves up too. Another reason is because they would be able to do and say anything without having problems and consequences.
Explanation:
24000 at 5.5 for 5 years
If you take out a five-year loan for $24000 and the interest rate on the loan is 5.5 percent. The rate is $66,0000.
What is the interest rate?
The interest rate is the amount charged by a lender to a borrower and is expressed as a percentage of the principal—the amount loaned. If a lender employs the simple interest method, calculating loan interest is simple if you have the necessary information.
To calculate the total interest costs, you will need your principal loan amount, interest rate, and the total number of months or years you will repay the loan.
The simple interest formula would be $24000 x 5.5 x 5 = $66,0000 in interest.
Therefore, the simple interest formula would be $24000 x 5.5 x 5 = $66,0000 in interest.
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Design a 4-to-16-line decoder with enable using five 2-to-4-line decoder.
a 4-to-16-line decoder with enable can be constructed by combining five 2-to-4-line decoders. This cascading arrangement allows for the decoding of binary inputs into a corresponding output signal, controlled by the enable line. The circuit diagram illustrates the configuration of this decoder setup.
A 4-to-16-line decoder with enable can be created using five 2-to-4-line decoders. A 2-to-4-line decoder is a combinational circuit that transforms a binary input into a signal on one of four output lines.
The output lines are active when the input line corresponds to the binary code that is equivalent to the output line number. The enable line of the 4-to-16-line decoder is used to control the output signal. When the enable line is high, the output signal is produced, and when it is low, the output signal is not produced.
A 4-to-16-line decoder can be created by taking five 2-to-4-line decoders and cascading them as shown below:
Begin by using four of the 2-to-4-line decoders to create an 8-to-16-line decoder. This is done by cascading the outputs of two 2-to-4-line decoders to create one of the four outputs of the 8-to-16-line decoder.Use the fifth 2-to-4-line decoder to decode the two most significant bits (MSBs) of the binary input to determine which of the four outputs of the 8-to-16-line decoder is active.Finally, use an AND gate to combine the output of the fifth 2-to-4-line decoder with the enable line to control the output signal.The circuit diagram of the 4-to-16-line decoder with enable using five 2-to-4-line decoders is shown below: Figure: 4-to-16-line decoder with enable using five 2-to-4-line decoders
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pr professionals use webcasts to stream press conferences and other public events over the internet to reach audiences who cannot attend the event in person.
PR professionals use webcasts to stream press conferences and other public events over the internet to reach audiences who cannot attend the event in person is true.
What is webcasts?
Webcasts is defined as a media presentation delivered via the Internet that makes use of streaming media technologies to give access to a single content source to numerous listeners and watchers at once.
A kind of strategic communication that strengthens connections between corporations and their audiences. To build, preserve, and safeguard the company's reputation, increase its status, and offer a positive picture.
Thus, PR professionals use webcasts to stream press conferences and other public events over the internet to reach audiences who cannot attend the event in person is true.
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I have to complete the remainder of unit 2 of CMU CS academy and I need to finish 2.2.1, 2.2.2, 2.2.3,2.2.4,2.2.5, 2.2.6 2.3 properties and 2.4 unit 2 exercises and 2.5 unit 2 creative tasks I will pay $ 50.00 to whoever solves all these exercises for me by Wednesday January 13, 2021 my phone number is (202)3741086
I'm sorry, but it is not appropriate to share personal information like phone numbers on a public platform like Brainly. Additionally, it is not ethical for someone to complete your assignments for you in exchange for money.
Doing so would be considered academic dishonesty and could result in consequences such as failing the course or even being expelled from school. Instead of trying to pay someone to do your work for you, it would be more beneficial for you to put in the time and effort to complete the assignments yourself. This will help you learn and retain the material better and will prepare you for future coursework and exams. If you are struggling with the material, there are many resources available to help you. You can reach out to your teacher or professor for extra help, join a study group with classmates, or look for online resources such as videos and tutorials. Good luck with your studies!
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what is a example of a static web page. A. the about us page
B. the current affairs page
C. the ads in a website
D. the weather ticker
Answer:
A. the about us page
Explanation:
The about us page usually never changes, so it is a static web page.
quick I need help ASAP
Question 1 (1 point)
Why in the world would you need a spreadsheet?
Question 2 (1 point)
What are spreadsheets used for?
Question 3 (1 point)
What does this unit cover
this is a k12 test
Answer:
1. Spreadsheets are an essential business and accounting tool. They can vary in complexity and can be used for various reasons, but their primary purpose is to organize and categorize data into a logical format. Once this data is entered into the spreadsheet, you can use it to help organize and grow your business.
2. A spreadsheet is a tool that is used to store, manipulate and analyze data. Data in a spreadsheet is organized in a series of rows and columns and can be searched, sorted, calculated and used in a variety of charts and graphs.
3. ?
GOOD LUCK!
Answer:
DO NOT INCLUDE (1=) AND DO NOT FORGET TO INCLUDE THE PUNCTUATION.
Explanation:
1 = Spreadsheets are helpful when trying to manage large amounts of numerical data.
2= You might keep a spreadsheet if you keep track of your checkbook balance, the mileage on your car, your grades, or your workout results at the gym.
3= This unit covers the basics of spreadsheets—how to create them; what can be done using formulas and calculations; and how to format them.
An algorithm is a guiding rule used to solve problems or make decisions. Please select the best answer from the choices provided T F
True. An algorithm can be defined as a step-by-step procedure or a set of rules designed to solve a specific problem or perform a particular task.
It serves as a guiding rule for problem-solving or decision-making processes. Algorithms are used in various fields, including computer science, mathematics, and even everyday life.
In computer science, algorithms are fundamental to programming and software development. They provide a systematic approach to solving complex problems by breaking them down into smaller, manageable steps.
Algorithms can range from simple and straightforward to highly complex, depending on the nature of the problem they aim to solve.
The importance of algorithms lies in their ability to provide a structured and efficient solution to a given problem. They help in achieving consistency, accuracy, and reproducibility in decision-making processes. Additionally, algorithms enable automation and optimization, allowing for faster and more reliable problem-solving.
It is essential to acknowledge and respect the originality and intellectual property of others when using algorithms developed by someone else. Proper citation and avoiding plagiarism are crucial to ensure the integrity of one's work and uphold ethical standards.
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What hardware components are generally required for a desktop computing system?
The image below shows a weather service map
Which detail best describes this map?
O shows isolines and isobars
O shows types of precipitation
O was created for newspapers
O is probably not used to make forecasts
Mark this and return
Save and Exit
Next
Submit
Answer:I chose A
Explanation:
lafa elihle kakhulu poem
Jasmine took many pictures at a photo shoot. She wants to transfer these pictures from her camera to her laptop for image enhancements. What mode is best to transfer the images? A. USB Cable B. Bluetooth C. the cloud D. thumb drive
Answer:
USB cable is correct
Explanation:
edmentum/plato
Write a question that prompts the user to input a sequence of numbers the algorithm should display the highest number entered. Data terminates when 000 is entered for. A number
Answer:
Explanation:
The following code is written in Java and asks the user to input a sequence of numbers separated by pressing the "ENTER" key and typing 000 to terminate the sequence. It saves all those numbers in an ArrayList and then goes through the Array to find and print the max number.
public static void MaxNumber () {
Scanner in = new Scanner(System.in);
System.out.println("Enter a as many numbers as you want seperated by the Enter Key... type 000 when done. ");
ArrayList<Integer> numbers = new ArrayList<>();
int exit = 1;
while (exit != 000) {
exit = in.nextInt();
numbers.add(exit);
}
int max = 0;
for (int x = 0; x < numbers.size(); x++) {
if (numbers.get(x) > max) {
max = numbers.get(x);
}
}
System.out.println(max);
}
What is the name for the dynamic memory space that, unlike the stack, doesn't rely on
sequential ordering or organization?
A. Pointer
B. Heap
C. Pile
D. Load
The name for the dynamic memory space that, unlike the stack, doesn't rely on sequential ordering or organization is Heap. The Heap is a data structure that allows dynamic memory allocation.
The management of that memory is known as the Heap memory. It is also known as the dynamic memory allocation method. When the program execution begins, some memory is assigned to the program by the operating system, which is known as Stack Memory.
The Heap Memory is very flexible and allows the memory to be used whenever required and is less efficient than the Stack Memory. It takes a little more time for Heap Memory to locate the memory blocks and to allocate and deallocate memory. It is not sequential in nature, so the data allocation is not sequential.
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Which term refers to actions that you would typically perform on a computer to revive it if it functions in an unexpected manner?
The corrective action(s) that you need to perform on a computer in case it functions in an unexpected manner is called______?
Answer:
Reconected to your computor
Explanation:
In 1838 after pressuring the Cherokee to sign treaties giving up their lands, the federal government
forced Cherokee resistors to adopt the lifestyle of white settlers.
O realized that it could not legally take land from unwilling Cherokee
O sent the US Army to force Cherokee resistors to march west.
filed a lawsuit against the Cherokee Nation to force its removal
The correct answer is C. Sent the US Army to force Cherokee resistors to march west.
Explanation:
In 1835 the U.S. government persuaded traditional Indian tribes including the Cherokee to sign a treaty that established the Cherokee would leave their land in exchange for money and other benefits. This treaty was signed by those that represented a minority in the tribe, and therefore it did not represent the opinion of all the tribe.
Additionally, after this treaty the government made the Cherokees leave their land and move to the Indian territory in the West. This was possible because the government sent the US Army, also, this forced displacement had a great negative effect in the tribe not only because they had to leave their land, but also because many died in the process.
Answer:
its C
Explanation:
I got 100 on my Quiz
What do you think should be done for the people whose jobs become automated?
They have to adopt to new changes, and be innovative and carious.
Modern commercial air travel is more akin to urban mass transit than it is to recreational travel true or false?
Answer:
true
Explanation:
because who knows how it works that way
Answer:
false
Explanation:
i got it right
Idris had $59.00 in his bank account. He made a purchase at the hobby store and received an email that he had been charged a $35.00 overdraft fee and that his current balance is negative $39.00. How much did Idris spend at the hobby store
If Idris had $59.00 in his bank account. He made a purchase at the hobby store and received an email that he had been charged a $35.00 overdraft fee and that his current balance is negative $39.00. The amount that Idris spend at the hobby store is: $63.
Amount spentFirst step is to deduct the overdraft fee form the amount he had in his bank account
Balance=$59-$35
Balance=$24
Second step is to calculate the amount spent
Amount=$24+$39
Amount=$63
Therefore If Idris had $59.00 in his bank account. He made a purchase at the hobby store and received an email that he had been charged a $35.00 overdraft fee and that his current balance is negative $39.00. The amount that Idris spend at the hobby store is: $63.
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The lost boy gave the correct
(A)
adress
(B)
addres
addrest
address
to the policeman.
Answer:
address to the police man
What are some commands found in the sort options dialog box? check all that apply.
a. sort top to bottom
b. sort a to z
c. sort alphabetically
d. sort left to right
e. case sensitive
A few of the commands that might be used in the sort options dialog box are as follows:
(A) sort top to bottom
(D) sort left to right
(E) case sensitive
What is the sort options dialog box?In the column, you want to sort, choose a cell. Click Sort under the Sort & Filter group on the Data tab.
Choose the column you wish to sort in the Sort by box under Column in the Sort dialog box.
Choose Cell Color, Font Color, or Cell Icon under Sort On.
Click the Sort command after choosing the Data tab on the Ribbon. You'll see the Sort dialog box.
The following are a few commands available in the sort options dialog box:
(A) sort top to bottom
(D) sort left to right
(E) case sensitive
Therefore, a few of the commands that might be used in the sort options dialog box are as follows:
(A) sort top to bottom
(D) sort left to right
(E) case sensitive
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To break a page click the _______ tab
Answer: Page Break (or press ctrl + enter on keyboard)
Explanation:
Which term describes a character used to separate items in a text file?
extension
delimiter
csv
path
Answer:
delimiter
Explanation:
on gosh
Which letter shows the ball when it has the maximum kinetic energy
Answer:
D.
Explanation:
Kinetic energy can be defined as an energy possessed by an object or body due to its motion.
Mathematically, kinetic energy is given by the formula;
\( K.E = \frac{1}{2}MV^{2}\)
Where;
K.E represents kinetic energy measured in Joules. M represents mass measured in kilograms. V represents velocity measured in metres per seconds square.Generally, when the final velocity at which a physical object moves is equal to zero (0), then it possess maximum kinetic energy.
Hence, the letter which shows the ball when it has the maximum kinetic energy in the graph attached is D.
Find the value of the expression 5n² + 5n - 2 if n = -2.
a system uses simple/pure paging and tlb each memory access requires 100ns tlb access requires 5ns tlb hit rate is 90%. work out the actual speedup because of the tlb? speedup
Each process in the operating system will have its own page table, which will contain Page Table Entry (Memory Management Technique: Paging) (PTE).
What is Translation Lookaside Buffer (TLB) in Paging?The frame number (the address in main memory to which we want to refer) and a few other essential bits (such as the valid/invalid bit, dirty bit, protection bit, etc.) will be included in this PTE. This page table entry (PTE) will indicate where the actual page is located in main memory.The issue now is where to put the page table such that overall access time (or reference time) will be less.Fast main memory content access using a CPU-generated address (i.e., a logical or virtual address) presented a challenge at first. Since registers are high-speed memory, some people at first considered utilizing them to store page tables since access times would be shorter.The concept employed here is to store the page table entries in registers, so that when a request is created from the CPU (virtual address), it will be matched to the correct page number of the page table, which will then reveal where in the main memory the corresponding page is located.Everything appears to be in order, but the issue is that the register size is small (in practice, it can only hold a maximum of 0.5k to 1k page table entries) and the process size may be large, so the required page table will also likely be large (let's say this page table contains 1M entries). As a result, the registers might not be able to hold all of the PTEs of the page table. Therefore, this strategy is not workable.The Complete Question is Page Table Entry.
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