Answer:
Network Operating System (NOS)
Explanation:
A network operating system (NOS) is an operating system that makes different computer devices connect to a common network in order to communicate and share resources with each other using a server. A network operating system can be used by printers, computers, file sever among others, and they are connected together using a local area network. This local area network which they are connected to works as the server.
The NOS also acts as a network security because it could be used as an access control or even user authentication.
There are two types of NOS
1) Peer to peer network operating system.
2) Client/server network operating system
A network operating system (NOS) is a server-based operating system oriented to computer networking and may include directory services, network management, network monitoring, network policies, user group management, network security, and other network-related functions.
Answer:
False
Explanation:
The Vigenere cipher is an encryption method that uses a series of interwoven Ceaser ciphers and a keyword to encrypt text. The difference between this cipher and the Ceaser cipher is the tabular interwoven Ceaser cipher and the keyword.
Multiple keywords can be used in the Vigenere cipher. The use of this keyword makes the brute-force decipher algorithm unreliable for decoding text encrypted with it.
Answer:
Availability
Explanation:
With Data availability, it means that we are saying that information is accessible to users. This gives the assurance of the system and also the data being accessible to authenticated users anytime they have the need for it.
It is simply saying that information would be operable by users with authorization whenever they request to.
Answer:
The correct answer to the following question will be "Digital".
Explanation:
A digital line seems to be a type of line of communication that requires only binary code for transmission and release.
- ISDN (Integrated Services Digital Network) is a wireless enterprise-only connection that links a conventional phone system to the telephone line, enhancing the visibility and efficiency of communications.
- It is indeed a series of connectivity protocols across the conventional networks of the community activated mobile phone network enabling seamless wireless delivery of audio, display, content, and other related services.
