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tatiyna
3 years ago
11

. One of the vulnerabilities the Morris worm used was a networking service called finger. The purpose of the finger service is t

o:
A.
report which device drivers a computer uses

B.
determine which ports are open on a computer

C.
report the status of individual computer users

D.
determine which operating system is running on a computer
Computers and Technology
1 answer:
Komok [63]3 years ago
3 0

Answer: C)report the status of individual computer users

Explanation:Morris worm is known as the program that replicates itself automatically and hides in the computer system.Because of the vulnerability of the system ,the worm worked as finger protocol for the gaining of the user information and status.

Other option are incorrect as the they are not the vulnerability factor for the Morris worm to work on it and thus finger protocols don't work on those option.Thus, the correct answer is option(c)

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Access time is:________.
worty [1.4K]

Answer:

B) the time it takes for the required sector to position itself under the read/write head.

Explanation:

In Computer science, Access time is the time it takes for the required sector to position itself under the read/write head. It is usually measured in milliseconds.

It is the speed of the storage device.

5 0
3 years ago
Ask the user for a total food bill and then find the new total after 6% tax and a tip of the users choice (15, 18, 20%) in pytho
chubhunter [2.5K]

Answer:

#here is code in python.

# read the food bill

tot_bill=float(input("Please enter the food bill:"))

# tax on food

tax=0.06

#choice for tip by user

choice=int(input("enter your choice for tip:(1 for 15%, 2 for 18% and 3 for 20% :)"))

// calculate the total food bill

if choice==1:

   tot_food_bill=tot_bill+tot_bill*tax+tot_bill*(.15)

elif choice==2:

   tot_food_bill=tot_bill+tot_bill*tax+tot_bill*(.18)

elif choice==3:

   tot_food_bill=tot_bill+tot_bill*tax+tot_bill*(.2)

else:

   print("invalid choice:")

#print the total food bill

print("total food bill is ",tot_food_bill)    

Explanation:

Read the food bill from user and assign it to variable "tot_bill".Initialize the tax=0.06 (i.e. 6%) on the bill.Then ask user to give his choice for tip. if the choice is 1 then tip will be 15%, if 2 then 18% and if choice is 3 Then tip will be 20% of the bill.Calculate the total food bill and assign it to variable "tot_food_bill".

Output:

Please enter the food bill:100                                                                                                                                

enter your choice for tip:(1 for 15%, 2 for 18% and 3 for 20% :)2                                                                                            

total food bill is  124.0

3 0
3 years ago
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aliina [53]
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3 0
3 years ago
If the test statistic for a small sample difference of means test is t* = 2.045, we could reject the Null Hypothesis at alpha =
Free_Kalibri [48]

Answer:

True

Explanation:

Using the t-distribution table, the critical value for a one-tailed test with 6 degrees of freedom and 0.05 significance level is 2.447

Conclusion:

Reject the null hypothesis because the test statistic 2.045 is less than the critical value 2.447

8 0
3 years ago
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mylen [45]

Answer:

Sorry but it donest show the picture

Explanation:

7 0
2 years ago
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