Network and Big Data

4. A set of physical network device that is essential to make a network system function
6. Passage to connect 2 networks together that can work on different networking models (MAN/LAN/WAN)
8. A collection of discrete values that convey information, describing facts and statistics collected
10. A layer of network security designed to limit the control of each user by their level of access
12. A set of guidelines that controls how data is transferred between different devices in the same network

1. Barriers between an internal and external network
2. A set of rules and configurations designed to protect the integrity, confidentiality and accessibility of computer networks and data using both software and hardware technologies
3. A repeater that has the ability to filter content by reading the MAC (media access control) addresses and its destination
5. One of the 5 Vs of Big Data that refers to the importance of data richness in which big data can provide, it is also dependent on modern society and each individual input is unique to one another
7. Collection of connected computing devices
9. Arrangement of the elements of a communication network
11. Hardware used to used to connect and transfer data and information between computers, routers, switches and storage area networks