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Marianna [84]
3 years ago
12

Which of the following scan only works if operating system’s TCP/IP implementation is based on RFC 793?

Computers and Technology
1 answer:
Shkiper50 [21]3 years ago
5 0

Answer:NULL Scan

Explanation:RFC 793(Request for comments) is a type of RFC command labeled with the number 793 which can operate with the TCP protocol.They are sort of document form which is from IETF( Internet Engineering Task Force ).

The null scan is scanning protocol used by legal as well as illegal hackers for working in the transfer control protocol architecture. It is used for the identification of the the ports and holes in TCP servers.they can also have the negative impact if used by the illegal hackers.

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Explanation:

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What is paragraphing in keyboarding? ​
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the pilcrow symbol is paragraphing in keyboard

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3. Write a program that prompts the user to input an integer that represents cents. The program will then calculate the smallest
miss Akunina [59]

Answer:

The program in Python is as follows:

cents = int(input("Cents: "))

qtr = int(cents/25)

cents = cents -qtr * 25

nkl = int(cents/5)

pny = cents -nkl * 5

print(qtr,"quarters,",nkl,"nickels,",pny,"pennies")

Explanation:

This gets input for cents

cents = int(input("Cents: "))

This calculates the quarters in cents

qtr = int(cents/25)

This gets the remaining cents

cents = cents -qtr * 25

This calculates the nickel in remaining cents

nkl = int(cents/5)

This calculates the pennies in remaining cents

pny = cents -nkl * 5

This prints the required output

print(qtr,"quarters,",nkl,"nickels,",pny,"pennies")

6 0
3 years ago
Import simplegui
victus00 [196]

Answer:

ooh....

Explanation:

For example, to convert from bar to pounds per square inch you would multiply by 100000 then divide by 6894.757. Or, multiply by 100000/6894.757 = 14.503774. So, to convert directly from bar to pounds per square inch, you multiply by 14.503774.

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3 years ago
Many Web browsers allow users to open anonymous windows. During a browsing session in an anonymous window, the browser does not
Nataly_w [17]

Answer:

This question was initially incomplete. Here is the full question:

Many Web browsers allow users to open anonymous windows. During a browsing session in an anonymous window, the browser does not record a browsing history or a list of downloaded files. When the anonymous window is exited, cookies created during the session are deleted. Which of the following statements about browsing sessions in an anonymous window is true?

a) The activities of a user browsing in an anonymous window will not be visible to people who monitor the user's network, such as the system administrator.

b) Items placed in a Web store's shopping cart for future purchase during the anonymous browsing session will not be saved on the user's computer.

c) A user will not be able to log in to e-mail or social media accounts during the anonymous browsing session.

d) A user browsing in an anonymous window will be protected from viruses launched from any Web sites visited or files downloaded.

The correct answer is b) Items placed in a Web store's shopping cart for future purchase during the anonymous browsing session will not be saved on the user's computer.

Explanation:

For e-commerce sites, shopping cart information are stored as cookies on the visitor's computer such that when the website visitor leaves the website and comes back a few days later, their shopping preferences are remembered.

If the website visitor uses an anonymous window, the cookies created during the browsing session will be deleted when the anonymous website is exited and so, items placed in the shopping cart for future purchase will not be saved.

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