Explanation:
1.
the answer to the first question is <u>organizational unit</u>. this is because in this scenario that we have before us, cost is a deciding factor. a unit as this can adapt to changes, it is flexible and also not very complex
2.
answer to question 2 is <u>PDC emulator</u><u>.</u><u> </u>this emulator can perform the function synchronization of time across every domain controller that is in the domain. other of its functions are, authentication and changing of passwords.
3.
the answer to the 3rd question is <u>child domain</u><u>.</u><u> </u>It is a factor in this scenario because it works well in a situation where there is an issue of slow network connection.
Types of operating systems
The three most common operating systems for personal computers are Microsoft Windows, macOS, and Linux.
Answer:
Explanation:
Solution is in the attached document.
Answer:
The concealment cipher.
Explanation:
A concealment cipher also known as null cipher can be defined as an obsolete encryption format that typically involves the mixture of plaintext with non-cipher elements. This ultimately implies that, the plaintext is hidden in another message through encryption.
The concealment cipher is based on the clues of the physical factors, rather than the hardware or a software cryptosystem.
Basically, the concealment cipher is solely dependent on the clues of the physical factors that mainly affects the sender and receiver in a communication system.
