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Valentin [98]
2 years ago
14

In basic network scanning, ICMP Echo Requests (type 8) are sent to host computers from the attacker, who waits for which type of

packet to confirm that the host computer is live?a. ICMP SYN-ACK packetb. ICMP SYN packetc. ICMP Echo Reply (type 8)d. ICMP Echo Reply (type 0)
Computers and Technology
1 answer:
Hoochie [10]2 years ago
4 0

Answer:

d. ICMP Echo Reply (type 0)

Explanation:

ICMP or internet control message protocol is an Internet layer protocol in the TCP/IP suite. It works together with routing devices like the router to send messages based on results sensed in the network.

The RFC 1122 has stated that the ICMP server and end user application be configured or installed in user devices, for receiving and sending ICMP echo request packets and reply. The process is called pinging.

For an attacker to implement ping of ping, he needs to confirm if the target user in live by sending an ICMP echo request packet type 8, to receive an ICMP echo reply type0.

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20 points/ When creating a storyboard, in which section do you mention how you move from one shot to the next?
kondor19780726 [428]

Answer:

Transition  section helps us to move from one shot to the next.

Explanation:

Synopsis: This tells actually what is the story is all about. We can call that as a “short description about the story”.

Sketch: It is the drawing window, where we pictorially represent the story.

Transition: This actually tells us about the next move.

Shot description: We can consider a “shot” as one of the scene in the story. So, it shot contain image and its description.

Shot Sequence: This is for “Pre-visualizing” video.

Among all the choice, Transition option takes the write definition.

5 0
3 years ago
1. JAVA Create one method to do the following expressions. Given the following declarations, what is the result of each of the e
nordsb [41]
<span>public void myMethod(int w, int y, int z) {
</span>int a, b, c, d, e, f, g, h, i, j, k, l;

<span>a = w * z;
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c = w * -z;
d = w * --z + y++;
e = w * z-- + ++y<span> ;
</span>f = w + z * y;
g =  w – y + z;
h = (w + y) * z;
i = y / w;
j = y / z;
k = w % y;
<span>l = y % w;
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To use 
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7 0
3 years ago
Sending a employee an email with important criticism represents a problem which communication process
Evgen [1.6K]
<span>I am definitely sure that sending an employee an email with important criticism represents a problem in message channel. Message channel is one of the ways through which two parties (manager-employee) communicate with each other.</span>
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3 years ago
Which option ie an example of an html end tag
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8 0
3 years ago
CS160 Computer Science I In class Lab 10
lianna [129]

Answer:

The program in Python is as follows:

fname = input("Enter the translation file name: ")

with open(fname) as file_in:

   lines = []

   for line in file_in:

       lines.append(line.rstrip('\n'))

myDict = {}

for i in range(len(lines)):

x = lines[i].split(":")

myDict[x[0].lower()] = x[1].lower()

print("Enter an English word to receive the Spanish translation.\nPress ENTER to quit.")

word = input("Enter an English word: ")

while(True):

if not word:

 break

if word.lower() in myDict:

 print("The Spanish word is ",myDict[word.lower()])

else:  

 print("I don’t have that word in my list.")

word = input("Enter an English word: ")

Explanation:

This prompts the user for file name

fname = input("Enter the translation file name: ")

This opens the file for read operation

with open(fname) as file_in:

This creates an empty list

   lines = []

This reads through the lines of the file

   for line in file_in:

This appends each line as an element of the list

       lines.append(line.rstrip('\n'))

This creates an empty dictionaty

myDict = {}

This iterates through the list

for i in range(len(lines)):

This splits each list element by :

x = lines[i].split(":")

This populates the dictionary with the list elements

myDict[x[0].lower()] = x[1].lower()

This prints an instruction on how to use the program

print("Enter an English word to receive the Spanish translation.\nPress ENTER to quit.")

This prompts the user for an English word

word = input("Enter an English word: ")

This loop is repeated until the user presses the ENTER key

while(True):

If user presses the ENTER key

if not word:

The loop is exited

 break

If otherwise, this checks if the word exists in the dictionary

if word.lower() in myDict:

If yes, this prints the Spanish translation

 print("The Spanish word is ",myDict[word.lower()])

If otherwise,

else:

Print word does not exist

 print("I don’t have that word in my list.")

Prompt the user for another word

word = input("Enter an English word: ")

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2 years ago
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