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Nitella [24]
2 years ago
14

You are a technical consultant for many businesses in your community. One of your clients, a small law firm, has a single Active

Directory domain. They have two servers running Windows Server 2012 R2. Both servers are configured as domain controllers while also serving as file and printer servers.This client is calling you on a regular basis because users are deleting or damaging their files. You must visit the client's site and restore the files from backup. Your client has asked you to create an alternate solution.
Computers and Technology
1 answer:
stellarik [79]2 years ago
8 0

COMPLETE QUESTION:

You are a technical consultant for many businesses in your community. One of your clients, a small law firm, has a single Active Directory domain. They have two servers running Windows Server 2012 R2. Both servers are configured as domain controllers while also serving as file and printer servers.This client is calling you on a regular basis because users are deleting or damaging their files. You must visit the client's site and restore the files from backup. Your client has asked you to create an alternate solution. What should you do?

Answer:

Use the Windows VSS to create shadow copies on important data

Explanation:

Volume Snapshot Service (VSS) is a service available to Windows Operating Systems which allows safe backup of open files as well as locked ones. It does this by taking a snapshot the state of the drive, this snapshot information will be provided to the backup application whenever needed. It is important to mention that this service is only available on files which are in the NTFS format

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1

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A file concordance tracks the unique words in a file and their frequencies. Write a program that displays a concordance for a fi
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Answer:

I am writing a Python program.

def concordance(filename):  # function that takes a file name as parameter and returns the concordance for that file

   file = open(filename,"r")  #opens file in read mode

   unique={}  #creates and empty list

   for word in file.read().split():  #loops through every word in the file

       if word in unique:  # if words is already present in the list

           unique[word] += 1  #add 1 to the count of the existing word

       else:    #if word is not present in the list

           unique[word] = 1 #add the word to the list and add 1 to the count of word

           file.close();  # close the file

   for x in sorted(unique):  #sort the list and displays words with frequencies

       print(x, unique[x]);  #prints the unique words and their frequencies in alphabetical order

#prompts user to enter the name of the file

file_name=input('Enter the input file name: ')

concordance(file_name)  #calls concordance method by passing file name to it

Explanation:

The program has a function concordance that takes a text file name as parameter and returns a list of unique words and their frequencies.

The program first uses open() method to open the file in read mode. Here "r" represents the mode. Then creates an empty list named unique. Then the for loop iterates through each word in the file. Here the method read() is used to read the contents of file and split() is used to return these contents as a list of strings. The if condition inside the loop body checks each word if it is already present in the list unique. If the word is present then it adds 1 to the count of that word and if the word is not already present then it adds that unique word to the list and assign 1 as a count to that word. close() method then closes the file. The second for loop for x in sorted(unique):  is used to display the list of unique words with their frequencies. sorted() method is used to sort the list and then the loop iterates through each word in the list, through x, which acts like an index variable, and the loop displays each word along with its frequency.

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1 year ago
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Answer:  

For 32 bits Instruction Format:

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Maximum  No. of Unused bits = 32 – 15 = 17 bits  

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