Question

In: Computer Science

What does the ​ ping command do? Please type "ping -c 4 8.8.8.8" and explain the...

What does the ​ ping command do? Please type "ping -c 4 8.8.8.8" and explain the
output. What is this "8.8.8.8" IP address? Please briefly explain what happens behind the
curtain when the ping command runs.

Solutions

Expert Solution

8.8.8.8 IP Address means:

HOSTNAME: dns.google

It is the primary DNS for google.

WHAT HAPPENS BEHIND PING:-

  1. The ping command first sends an echo request packet to an address, then waits for a reply.
  2. The ping command is a very common method for troubleshooting the accessibility of devices. It uses a series of Internet Control Message Protocol (ICMP) Echo messages

===================================================


Related Solutions

What does the ​ netstat command do? The netstat command has many options. Please explain the...
What does the ​ netstat command do? The netstat command has many options. Please explain the following commonly used options and briefly explain the meaning of the output. How can you know which program (i.e., process) is using a specific port? ~$​ netstat -a ~$ ​ netstat -l ~$ ​ netstat -s ~$ ​ netstat -p ~$ ​ netstat -r ~$ ​ netstat -ie You can ignore those lines related to UNIX domain sockets.
Troubleshooting Exchange Server 2013 Type Test-ServiceHealth and press <Enter> What does this command do? When would...
Troubleshooting Exchange Server 2013 Type Test-ServiceHealth and press <Enter> What does this command do? When would you use it? Why is it helpful? Type Test-MapiConnectivity and press <Enter> What does this show? Type Test-MapiConnectivity Mjackson and press <Enter> What does this show? What is the difference between the commands in step 2 and 3? Type Get-MailboxStatistics Mjackson | Format-List DisplayName, IsQuarantined What does this command tell us? When would you run this command?        5 . What is a concern...
can you please do the following? (8) Step 8: type the following command: sort /etc/passwd |...
can you please do the following? (8) Step 8: type the following command: sort /etc/passwd | head -5 What is the output? Notice that this pipe can be simplified cat /etc/passwd | head -5 What is the output for this? You could accomplish the same thing more efficiently with either of the two commands: head -5 /etc/passwd head -5 < /etc/passwd (9) Step 9: The command displays all the files in the current directory sorted by file size ls -al...
Please explain the following questions: - What is the Calvin Cycle and what does it do?...
Please explain the following questions: - What is the Calvin Cycle and what does it do? - What is the fluid mosiac model?
What does this command do & ps -ef | grep tty | less Searches the output...
What does this command do & ps -ef | grep tty | less Searches the output from the ps command for tty and displays it one screen at a time Displays all of the interactive running processes Searches the output from the ps command for the word more Displays output from the ps command one screen at a time
What is the greater omentum? where is it and what does it do?please explain human anatomy...
What is the greater omentum? where is it and what does it do?please explain human anatomy in detail?
I need to combine two programs that can do the following (a) what ls command does...
I need to combine two programs that can do the following (a) what ls command does and (b) to check each file name to print its content if its name has ".lst" extension. These are the two programs Program - 1 /* * simple-ls.c * Extremely low-power ls clone. * ./simple-ls . */ #include <sys/types.h> #include <dirent.h> #include <stdio.h> #include <stdlib.h> int main(int argc, char **argv) { DIR *dp; struct dirent *dirp; if (argc != 2) { fprintf(stderr, "usage: %s...
What is the Transport Layer and what does it do?   (Please explain flow control, error management,...
What is the Transport Layer and what does it do?   (Please explain flow control, error management, and segmentation and reassembly in the Transport Layer)
What does the following statement tell a C compiler to do, and when does it do...
What does the following statement tell a C compiler to do, and when does it do it? #define UCHAR unsigned char
( please do not answer by handwriting, the answer should be in print type) Explain and...
( please do not answer by handwriting, the answer should be in print type) Explain and Discuss one process or system in the ministry of public works, where the industrial ecology mimics biological ecology.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT