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dybincka [34]
3 years ago
10

An organization is looking to add a layer of security by implementing a solution that protects hosts against known and unknown m

alicious attacks from the network layer up through the application layer. Which of the following fulfills this requirement?
A.Blacklisting
B.Encryption
C.Lockout
D.Whitelisting
Computers and Technology
1 answer:
klio [65]3 years ago
4 0

Answer: D) Whitelisting

Explanation:

Whitelisting are used in many applications and it only allows the good known apps. Whitelisting are majorly used for security purpose as, it permits to maintain or control the misuse the apps by employees in an organisation.

Blacklisting maintain the list of denied access system and it prevented the accessing undesirable program. It is also used as security application but it is less effective than whitelisting.

Encryption are the process which are not used in the restricting application. And lockout are used by the users for entering the password for many time as possible.  

Therefore, option (A) is correct.

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Answer:

#here is code in python.

#read number of shares

num_share = int(input("Enter number of shares:"))

#read purchase price

buy_p = float(input("Enter purchase price:"))

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sell_p = float(input("Enter sale price:"))

#total buying cost

buy_cost=buy_p*1.03*num_share

#total selling cost

sell_cost=sell_p*0.97*num_share

#if net profit

if(sell_cost>buy_cost):

   print("After the transaction, you made " +str(sell_cost-buy_cost)+ " dollars.")

#if net loss

else:

   print("After the transaction, you lost " +str(buy_cost-sell_cost)+ " dollars.")

Explanation:

Read the total number of shares from user.Then read buying price of a share and selling price of a share.Then calculate total buying cost including commission.Calculate total selling cost excluding the commission.If total buying cost is greater than total selling cost the print the profit else print the loss in the transaction.

Output:

Enter number of shares:10

Enter purchase price:10

Enter sale price:10

After the transaction, you lost 6.0 dollars.

4 0
3 years ago
PLEASE HELP ASAP! WILL MARK BRAINLIEST IF THE ANSWER IS CORRECT! I NEED HELP WITH THE 3RD ONE!
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