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Phoenix [80]
3 years ago
15

How do you get past a firewall ?

Computers and Technology
1 answer:
DaniilM [7]3 years ago
3 0
Use a Web-based Proxy. ...
Use a VPN. ...
Use Remote Access to Your Own PC. ...
Kill the Blocking Service. ...
Use Mobile Data as a Stopgap. ...
What if You're Using a Phone? ...
Sneaky Like a Boss.
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You are required to justify the need to implement a three-tier campus network. Which justification below makes sense for a three
Murrr4er [49]

Answer:

Correct answer is (d) Scalable solution for an enterprise environment

Explanation:

Scaling and enterprise simply means adding up resources to the business need. By adding hardware (s) or by upgrading the existing hardware without changing much of the application, one will be able to implement a three-tier campus network.

8 0
3 years ago
Contrast the performance of the three techniques for allocating disk blocks (contiguous, linked, and indexed) for both sequentia
Pie
The allocation methods define how the files are stored in the disk blocks.
There are three main disk space or file allocation methods:
1.Contiguous Allocation-in this scheme,each file occupies a set of blocks on the disk. For example if a file requires x blocks and is given a block y as the starting location,then the blocks assigned to the file be :x,y+1,y+2,......y+x-1.
This means that given the starting block address and the length of the file(in terms of blocks required) we can determine the blocks occupied by the file.
Advantages
-both the sequential and direct accesses are supported
-this is extremely fast since the number of seeks are minimal because of contiguous allocation of file blocks.
2.linked allocation-in this scheme,each file linked list of disk blocks which need not  be contiguous disk blocks can be scattered anywhere on the disk.
Advantages
it is very flexible in terms of file size.file size can be increased easily since the system does not have to look for a contiguous chunk 
of memory.
this method does not suffer from external fragmentation and it makes it relatively better in terms of memory utilization.
3.Indexed Allocation-in this scheme,a special block known as the index block contains the pointers to all the blocks occupied by a file.Each file has its own index block.the entry in the index block contains the disk address of the block
Advantages
it supports direct access to the blocks occupied by the file and therefore provides fast access to the file blocks
it overcomes the problem of external fragmentation.
3 0
3 years ago
Read 2 more answers
Repeat Programming Project 5 but in addition ask the user if he or she is a. Sedentary b. Somewhat active (exercise occasionally
Irina18 [472]

Answer:

Explanation:

//C++ program to calculate the number of chocolate bars to consume in order to maintain one's weight.

#include <iostream>

#include <math.h>

using namespace std;

int main() {

           float weight,height;

           int age,choice;

           char gender;

           float bmr;

           // inputs

           cout<<"\n Enter weight(in pounds) : ";

           cin>>weight;

           cout<<"\n Enter height(in inches) : ";

           cin>>height;

           cout<<"\n Enter age(in years) : ";

           cin>>age;

           cout<<"\n Enter gender(M for male , F for female) : ";

           cin>>gender;

           cout<<"\n Are you :\n 1. Sedentary \n 2. Somewhat active(exercise occasionally)\n 3. Active(exercise 3-4 days per week)\n 4. Highly active(exercise everyday)? ";

           cout<<"\n Choice(1-4) ";

           cin>>choice;

           //calculate bmr based on the gender

           if(gender == 'm' || gender == 'M')

           {

                       bmr = 66+(6.3*weight)+(12.9*height)-(6.8*age);

           }else if(gender == 'f' || gender == 'F')

           {

                       bmr = 655+(4.3*weight)+(4.7*height)-(4.7*age);

           }

           // update bmr based on how active the user is

           if(choice ==1)

                       bmr = bmr + (20*bmr)/100;

           else if(choice == 2)

                       bmr = bmr + (30*bmr)/100;

           else if(choice ==3)

                       bmr = bmr + (40*bmr)/100;

           else if(choice ==4)

                       bmr = bmr + (50*bmr)/100;

           // output

           cout<<"\n The number of chocolate bar that should be consumed = "<<ceil(bmr/230);

           return 0;

}

//end of program

5 0
3 years ago
Which of these situations would benefit from the AutoRecover feature? Check all that apply.
UNO [17]

Answer: Your friend wants you to email her.

Explanation:

3 0
2 years ago
Read 2 more answers
Create a pseudocode showing logic steps to perform the required task below.
Ludmilka [50]

Answer:

#Function for the calculcations needed

function subtotal_gratuity_total(subtotal,gratuity_rate):

  gratuity_rate = gratuity_rate/100 #this is assuming the user enters the gratuity as a percentage value (e.g. 15)

  gratuity = subtotal*gratuity_rate

  total = subtotal+gratuity

  return subtotal, gratuity_rate, gratuity, total

#Reading the values the user enters

Output(“Input subtotal”)

input (subtotal)

Output(“Input gratuity rate”)

input (gratuity_rate)

#Calling function we created with the values the user enters as inputs,

#and  the 4 values required as outputs

subtotal,gratuity_rate,gratuity, total = subtotal_gratuity_total(subtotal,gratuity_rate)

4 0
3 years ago
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