- The subnet mask would be a 32-bit integer which is formed by assigning the host bits to all 0's and the networking bits to so many 1's.
- In this method, the subnetting separates the IP address between host and network addresses.
- The subnet mask covers an IP address with its 32-bit number, thus the term "mask".
Given:
Network IP address 
Subnet numbers 
Calculating the borrow bits:
a)
Calculating the dotted decimal value for the subnet mask:
b)
The additional bits which will be needed to mask the subnet mask that is = 4.
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Answer:
The correct answer for the given question is option(d).
Explanation:
Solution Explorer is found in Microsoft Visual Studio.When we create a project in the c# or another programming language the solution explorer window is used. The Solution Explorer takes care of the projects and files.
Solution Explorer displays an overall view of the current project. In the Solution Explorer we can delete or add the file in the project. The Solution Explorer window displays the list that is contained in the current solution.
- Option(a),Option(b) and Option(c) are the incorrect option for the Solution Explorer window.
- So, Option(d) is the correct answer for the solution explorer.
Answer: Strong 128-bit encryption.
Explanation: An individual character corresponds to 8 bits . So if there are 16 characters then,
16
8=128 bits keys
This makes the 128 bit key encryption the strongest amongst all other options.It is strongest because it is almost impossible to decode the 128-character key by any method e.g.-brute-force method.
Other options are incorrect because the characters given by the other bits are as follows: 
=32 characters
=64 characters
=128 characters
Thus, the strongest character key is of 128 bits. for cipher.
Answer:
The first argument listed after IF
Explanation:
When the two variables are listed next to each other, Excel will find and calculate the correlation between them.
