Answer:Brute force attack
Explanation: Brute force attack is the attack that is done with help of the combination of characters, numbers,or words etc to decode the passwords .The decoding of the password through this combination techniques may take a while before it is based on the guessing factor.The guessing of the passwords in brute force attack is through :
- User's password
- Encrypted key
- Hash key of the password
Answer:B)Stealth searching
Explanation:Stealth search is a type of confidential search to maintain the security of the system or organization.This search is conducted in such a way so that the elements don't get informed and is done by key component for searching the index array which out getting acknowledged by others.The sourcing of index is done without getting into the searching operation. Thus, the correct option is option (b).
Answer:
16.
Explanation:
A Nibble has four bits.These are binary bits that consists of 0 and 1 only.So the different codes it can represent are started from 0000 and to 1111.Each code corresponds to a single character only.The number of characters it can represent are 2*2*2*2=16. So the number of different characters represented are 16.
The reason why it wouldn't be practical for big corporations to build a network with only one (1) transmission medium is: C. because they require a combination of transmission media types to function properly.
A big corporation can be defined as a corporate organization that has facilities and owns (controls) assets that are used for the manufacturing of goods and services in at least one (1) country, other than its headquarter (home office) located in its home country.
This ultimately implies that, a big corporation is a corporate organization that owns (controls) its business operations in two or more countries.
In light of the above, a big corporation require a combination of multiple transmission medium or transmission media types such as the following, in order for them to function properly, effectively, and efficiently:
Read more on transmission media here: brainly.com/question/7120023