The configuration procedure moves into its final stage once the DHCP server has received the DHCPREQUEST message from the client. An acknowledgement packet, or DHCPACK, is sent to the client at this step.
<h3>What final step of the DHCP discovery process?</h3>
After selecting the proper IP address, the server sends the client an OFFER packet, and the client replies with a REQUEST packet. The process ends with the server sending an ACK packet to confirm that the client has received an IP address.
Therefore, DHCP may dynamically issue IP addresses to any Internet-connected device, node, or client computer.
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Answer:
import java.util.Scanner;
import java.lang.*;
class Main
{
public static void main(String args[])
{
int n;
//For capturing the value of n
Scanner scanner = new Scanner(System.in);
System.out.println("Enter the value of n:");
//The entered value is stored in the var n
n = scanner.nextInt();
int k=1;
printnum(n,k);
}
public static void printnum(int n,int k)
{
if(n%2==0)
{
for(int i=k;i<=n-1;i=i+2)
{
System.out.print(i);
}
System.out.println("");
}
else
{
for(int i=k;i<=n-1;i=i+2)
{
System.out.print(i);
}
System.out.println("");
}
n--;
if(n<=1)
{
System.exit(0);
}
else
{
printnum(n,k+1);
}
}
}
Explanation:
The program is self explanatory.
Answer: (D) Distributed denial- of- service (DDoS)
Explanation:
The distributed denial of service attack is one of the type of attack that occur when the multiple system are basically flooded with the resources and the bandwidth.
- Botnet is one of the example of DDoS as it caused the DOS (denial of service) for the users.
- This type of attack is more substantial as compared to the DoS attack as they use the multiple system for attack the single target simultaneously.
Therefore, Option (D) is correct.
Answer:
Network mapping.
Explanation:
Network mapping seems to be the method of mapping the server visibly and rationally in order to determine the relations at mid of the network as well as the not same nodes.
- Network mapping is the practice of security checking using software to search against services running on networks.
- Network performance applications and software contains certain network mapping functions that customize the network
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