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alex41 [277]
2 years ago
12

A university with remote campuses, which all use different service providers, loses Internet connectivity across all locations.

After a few minutes, Internet and VoIP services are restored, only to go offline again at random intervals, typically within four minutes of services being restored. Outages continue throughout the day, impacting all inbound and outbound connections and services. Services that are limited to the local LAN or WiFi network are not impacted, but all WAN and VoIP services are affected. Later that day, the edge-router manufacturer releases a CVE outlining the ability of an attacker to exploit the SIP protocol handling on devices, leading to resource exhaustion and system reloads. Which of the following BEST describe this type of attack?
A. DOS
B. SSL Stripping
C. Memory leak
D. Race condition
E. Shimming
F. Refactoring
Computers and Technology
1 answer:
Anastaziya [24]2 years ago
5 0

Answer:

A & D.

Explanation:

In real time operating system, the best description for this type of attack explained in the question is;

DOS and Race Condition.

Because race condition takes place when 2 or more threads are able to both access and change shared data simultaneously ,while DOS is a good foundation to build a custom made Real time operating system.

Thus, options A & D are correct.

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When a program terminates because a thrown exception is not handled, the program:
castortr0y [4]

Answer:

Option (e)

Explanation:

Option (e) is the answer. It indicates the exception thrown and displays it. It also indicates the place where the exception was thrown ( at what line of the code the exception was thrown )

Option (a) is false as the program which was terminated because of an exception which was not handled doesn't starts automatically.

Option (b) is false as it doesn't opens a dialogue box about running the program another time or anything. It just terminates because of the unhandled exception.

Option (c) is false as it doesn't saves all the output to a disk file called the "runStackTrace.txt".

Option (d) is false as it doesn't open a dialogue box. The program terminates because of the unhandled exception.

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3 years ago
Write a C++ programthat reads in the side of a square and prints out a pattern on$
AnnZ [28]

Answer:

#include<iostream>

using namespace std;

//main function

int main(){

   //initialize the variables

   int side;

   //print the message

   cout<<"Please enter the side of square: ";

   cin>>side;  //read the vale and store in the variable.

   // for loop

   for(int i=1;i<=side;i++){  //lop for rows

       for(int j=1;j<=side;j++){   //loop for column

           cout<<"$";  //print the '*'

       }

       cout<<endl;

   }

}

Explanation:

Create the main function and declare the variable side.

print the message on the screen for the user and then store value enter by the user on the variable side.

take the nested for loop for print the pattern.

nested for loop means, loop inside another loop it is used for print the pattern having rows and columns.

the first loop updates the row number and the second the loop print the character '$' in the column-wise.

in the code,

if i = 1, for loop check the condition 1 <= 5 if the value of side is assume 5.

condition is true and the program moves to the second for loop and starts to print the character '$' five times after that, print the new line.

then, the above process repeat for different rows and finally, we get the pattern in square shape.

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