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3 years ago

What is a frame injection attack in a wireless network?

Computers and Technology

2 answers:

Oduvanchick [21]3 years ago

4 0

A - a hacker inserts a forged frame during data transmissions

Romashka-Z-Leto [24]3 years ago

3 0

Answer:

A.Un hacker introduce un cadru fals în timpul transmiterii datelor.

Explanation:

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What are the specifications of mine shaft head gear

svetlana [45]

Answer:

the depth of the shaft,

the carrying load of the skip and the mass of the counterweight,

the approximate size of the winding drum,

the approximate height of the headgear and the sheave wheel

4 0

2 years ago

Read 2 more answers

Make sure to read all of these specifications carefully. Write a function, named array_shifter, that accepts an array of doubles

rosijanka [135]

Answer:

import java.util.Arrays;

public class num2 {

public static void main(String[] args) {

//Create and initialize the first array

double [ ]arr = {3.5, 5.6, 4.5, 6.7};

// Get the length of the array

int n = arr.length;

//Call the method Array Shifter inside the output statement

System.out.println(Arrays.toString(array_shifter(arr,n)));

}

static double [] array_shifter(double [ ] doubleArray, int n){

double [] narr = new double[n+1];

//Loop through from index 1

for(int i =0; i<narr.length-1; i++){

narr[i] = doubleArray[i];

}

//Put a new element at the last index

narr[narr.length-1] = 1.1;

return narr;

}

Explanation:

This is implemented in Java

Read detailed comments in the solution

The method array_shifter creates a new array that is one element larger than the array it received as argument and returns it

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3 years ago

You are most likely to use<br> images for photos or digital paintings.

Lubov Fominskaja [6]

Answer: Digital Paintings

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3 years ago

Zoe runs a sports media website that caters to fans of many different types of sports. She's starting a Google Display Ads campa

Alex

Answer:

Affinity Audiences allow her to reach sports enthusiasts.

Explanation:

Affinity Audiences are usually TV-style audiences normally designed with the aim of trying to connect advertisers with the type of customers they are searching for online at any point in time. Google Ads uses this feature via the browser history of the user and the time spent on pages and then associates the users browser with a category of interest.

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2 years ago

Draw a timeline for each of the following scheduling algorithms. (It may be helpful to first compute a start and finish time for

12345 [234]

Answer:

See explanation below

Explanation:

Previos concepts

First Come First Serve (FCFS) "is an operating system scheduling algorithm that automatically executes queued requests and processes in order of their arrival".

Shortest job next (SJN), or the shortest job first (SJF) or shortest "is a scheduling policy that selects for execution the waiting process with the smallest execution time".

Shortest remaining time (SRF) "is a scheduling method that is a preemptive version of shortest job next scheduling'".

Round robin (RR) is an algorithm where the time parts "are assigned to each process in equal portions and in circular order, handling all processes without priority"

Solution for the problem

Assuming the dataset given on the plot attached.

Part a

For this algorithm the result would be:

Job A 0-6

Job B 6-(6+3) = 6-9

Job C 9-(9+1) = 9-10

Job D 10-(10+4) = 10-14

Part b

For this algorithm the result would be:

Job A 0-6

Job C 6-(6+1) = 6-7

Job B 7-(7+3) = 7-10

Job D 10-(10+4) = 10-14

Part c

For this algorithm the result would be:

Job A 0-1 until 14

Job B 2-(2+3) = 2-5

Job C 3-(3+2) = 3-5

Job D 9-(9+5) = 9-14

Part d

For this algorithm the result would be:

Job A 0-2 , 7-9, 12-14

Job B 2-4, 9-10

Job C 4-(4+1) = 4-5

Job D 5-7, 10-12

8 0

3 years ago