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2 years ago

What is the destination ip address when an ipv4 host sends a dhcpdiscover message?

1 answer:

hjlf2 years ago

8 0

The destination ip address when an ipv4 host sends a DHCPDISCOVER message Because a DHCP client does not have a valid IPv4 address, it must use a broadcast IP address of 255.255. 255.255 as the destination address to communicate with the DHCP server.

<h3>What does the DHCP server do when it receives the Dhcpdiscover message?</h3>

When the lease has expired, the client must start over with the DHCPDISCOVER process. The client ends the lease by sending a DHCPRELEASE message to the DHCP server. The server will then return the client's IP address to the available address pool.

<h3>What is a Dhcpdiscover message?</h3>

The DHCPDISCOVER message contains an identifier unique to the client (typically the MAC address). The message might also contain other requests, such as requested options (for example, subnet mask, domain name server, domain name, or static route). The message is sent out as a broadcast.

To learn more about DHCPDISCOVER, refer

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Write a program named split_me.py that accepts a string in the format Age.FirstName and returns the value FirstName is Age years

zmey [24]

age,name = input('Enter a string: ').split('.')

print(name+' is '+age+' years old. Length of '+name+' is '+str(len(name)))

I wrote my code in python 3.8. I hope this helps.

5 0

3 years ago

Write a repetition statement that outputs the numbers 45 , 51 , . . . , 165 . That is, all of the multiples of 6 in increasing o

Bingel [31]

Answer:

#include <iostream>

using namespace std;

int main()

{

int i = 45;

for ( i = 45; i <=165; i = i + 6)

cout << i << endl;

}

Explanation:

I corrected your code and highlighted the mistakes. Even though you wrote the correct algorithm, your code did not compile because of the typos you made.

Remember, C++ is a case-sensitive language. That means, "For" is not same as "for".

Generally, variables and keywords are written in lower case. Of course, there are exceptions, such as constant variables are all written in uppercase letter and class names start with an uppercase letter.

8 0

3 years ago

Create a method called randomValues that uses a while loop to generate a random number between 1-25 until the value 10 is genera

ahrayia [7]

Answer:

The method in Java is as follows:

public static void randomValues(){

Random r = new Random();

int sentinel = 10;

int randNum = r.nextInt(24) + 1;

while(randNum!=sentinel){

System.out.print(randNum+" ");

randNum = r.nextInt(24) + 1;

}

System.out.print(sentinel);

}

Explanation:

This defines the method

public static void randomValues(){

This creates a random object, r

Random r = new Random();

This sets the sentinel value to 0

int sentinel = 10;

This generates a random number

int randNum = r.nextInt(24) + 1;

This loop is repeated until the the random number is 10

while(randNum!=sentinel){

Print the generated number

System.out.print(randNum+" ");

Generated another random number

randNum = r.nextInt(24) + 1; }

Print the sentinel (i.e. 10)

System.out.print(sentinel);

}

3 0

3 years ago

Declaring single arrays is done with a0 set(s) of straight brackets.

Nataly_w [17]

<span>The answer is False. When declaring an array, we use 1 set of square brackets.</span>

7 0

3 years ago

Why computers are called "COMPUTER"?

Lady_Fox [76]

Because it ‘computes’ certain tasks, get it. It’s like saying ‘the puncher’ for someone who punches stuff.

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3 years ago