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3 years ago

Which of the following is best known as a business network LinkedIn, Facebook, Twitter or Word Press?

1 answer:

7 0

The answer is LinkedIn.
LinkedIn manage your personal identity. It also build and engage in your professional network. It access knowledge, insights and opportunities. It links people, skills and opportunities to create world largest crowd business creation system.

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In which view of PowerPoint is the Annotation tools menu available?

lara31 [8.8K]

Answer:

Explanation:

Annotating in PowerPoint is the create notes while delivering a PowerPoint presentation. This could be done in two ways.

First, right click with the mouse and select 'pointer options'. Then you can choose either pen or highlighter to circle certain word or highlight any line.

The second way of creating annotation is by going to View→Normal→Notes.

After you select 'notes', a pane will appear at the bottom of your presentation.

So, the correct answer that annotation tools menu is available in Normal. Thus option 2 is correct.

7 0

3 years ago

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What level of system and network configuration is required for cui?

andrey2020 [161]

The level of system and network configuration is required for Cui will be "Moderate confidentiality".

The data that really should be safeguarded or disseminated under appropriate regulations, rules, and conservative government objectives or guidelines, would be considered as CUI.
The FISMA demands CUI Fundamental to somehow be safeguarded somewhere at the FISMA Conservative category and may even be labeled as CUI as well as regulated.

Thus the above answer is right.

Learn more:

brainly.com/question/14083709

4 0

2 years ago

Two ways that a deer depends on plants to survive

Nastasia [14]

Food and oxygen would be the answer

4 0

3 years ago

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add is a method that accepts two int arguments and returns their sum. Two int variables, euroSales and asiaSales, have already b

Oduvanchick [21]

Answer:

// here is code in Java.

// package

import java.util.*;

// class definition

class Main

{

// method that return sum of two sale value

public static int Add(int euroSales,int asiaSales)

{

// return the sum

return euroSales+asiaSales;

}

//main method of the class

public static void main (String[] args) throws java.lang.Exception

{

try{

// variables

int euroSales=100;

int asiaSales=150;

int eurasiaSales;

// call the function

eurasiaSales=Add(euroSales,asiaSales);

// print the sum

System.out.println("total sale is:"+eurasiaSales);

}catch(Exception ex){

return;}

}

Explanation:

Declare and initialize two variables "euroSales=100" and "asiaSales=150". Declare another variable eurasiaSales. Call the method Add() with euroSales and asiaSales as parameter. This method will add both the value and return the sum.This sum will be assigned to variable eurasiaSales.Then print the sum.

Output:

total sale is:250

8 0

4 years ago

a. The DES algorithm is based on the idea of the Feistel cipher. Explain how the Feistel cipher structure achieves substitution

madam [21]

Answer:

a. Feistel Cipher is basically a design model used in many block encryption algorithms one of them is DES. The Feistel structure has many rounds of substitution followed by permutation. In each round the plaintext is processed.

A Feistel Cipher comprise of;

1. Divide plaintext block into two parts

2. Perform multiple rounds of

a. Substitution on left half

b. Permutation by swapping halves

See attachment for the diagram of a feistel cipher.

The concept of confusion and diffusion were identified by Claude Shannon in his paper Communication Theory of Secrecy Systems, published in 1949.

According to Shannon's definitions,

-Confusion means, making the relationship between the ciphertext and the key as complex and involved as possible.

It basically hides the relationship between the cipher text and the key. This property makes it difficult to find the key even tough there are many plaintext cipher text pairs created using the same key.

Diffusion is property that the non-uniformity which is much harder to detect. The distribution of the individual and pairs of neighbouring letters in the plaintext should be redistributed into the non-uniformity in the distribution of much larger structures of the ciphertext. The concept behind diffusion is to hide the relationship between the plaintext and the ciphertext. A cipher with good diffusion, should make sure that even if one bit in plaintext changes, then the ciphertext should change completely, in a manner such that its unpredictable.

Both Confusion and diffusion prevents the deduction of encryption key difficult. As a result this protects the original message or plaintext. Confusion and diffusion can be achieved using substitution and permutation.

Encryption methods use the principles of confusion and diffusion.

Confusion does the work of changing the data drastically from input to output by many ways like translate the data using a non-linear table created from the key.

Diffusion is used in encryption to make every bit of input affect every bit of the output which in tun makes the analysis difficult.

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3 years ago

Read 2 more answers