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k0ka [10]
3 years ago
11

1. Trình bày các mô hình mối đe dọa trong hệ thống viễn thông

Computers and Technology
1 answer:
just olya [345]3 years ago
7 0

Explanation:

please subscribe to my mom channel please

i request you

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Fred opens a web browser and connects to the www.certskills.com website. Which of the following are typically true about what ha
Masja [62]

Answer:

c. Messages flowing to the client typically use a source TCP port number of 80.

d. Messages flowing to the server typically use TCP.

Explanation:

When fred open the web browser and start a connection to the www.certskills.com website.Two things happens from the mentioned things

1.Messages that are going to the server are use TCP(Transmission Control Protocol).

2.Message goes to the client uses port number 80 that is of TCP used for transferring web pages.

Because the port number 80 is reserved for the HTTP used for transferring web pages that uses TCP protocol.

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4 years ago
How to bypass a Lightspeed and Rocket Filter blocked website without being a admin and without downloading extensions? Must incl
AVprozaik [17]

You really cant without being admin. Calm yaself child

6 0
3 years ago
How to ask for a letter of recommendation via email?
Katarina [22]
This can be done in a number of steps.

1. Prepare your email request early.
2. Choose an appropriate professor
3. Address the letter properly.
4. Put "Recommendation for [your name]" as the subject line.
5. Start the first paragraph by stating what you want.
6. Outline your relationship with the professor.
7. Use the third paragraph as an opportunity to hint at what you'd like the professor to say about you.
8. Give the details.
9. Close with information about how you will follow-up.
10. Thank the professor, whether or not s/he writes the letter.
11. Follow through as promised by delivering necessary materials and sending a reminder
12. Take responsibility for checking with the scholarship program, graduate school, or prospective employer before the deadline
1. Thank the professor again.
5 0
4 years ago
Which of the following is a possible disadvantage of recursion? Question 10 options: Recursive solutions can be less efficient t
zavuch27 [327]

Answer:

Recursive solutions can be less efficient than their iterative counterparts

Explanation:

Recursion can be defined or described as a method of solving a problem where the solution depends on solutions to smaller instances of the same problem.

It entails using iteration to ensure that smaller parts of a solution are satisfied towards solving thw overall problem.

Ita major disadvantage seems to be that it seem to be less efficient than their iterative counterparts. This is as a result of concentrating on trying to solve a smaller instances.

4 0
3 years ago
Write a program to input a number and check whether it is even or odd number
Mashutka [201]

Answer:#include <stdio.h>

int main() {

   int num;

   printf("Enter an integer: ");

   scanf("%d", &num);

   // true if num is perfectly divisible by 2

   if(num % 2 == 0)

       printf("%d is even.", num);

   else

       printf("%d is odd.", num);

   

   return 0;

}

3 0
3 years ago
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