st10212348

2. Parameters that express aspects to a network as a whole instead of just the network system.
4. the variation in time delay between when a signal is transmitted and when it's received over a network connection.
7. is a set of instructions, data or programs used to operate computers and execute specific tasks.
8. is a network security device that monitors incoming and outgoing network traffic and decides whether to allow or block specific traffic based on a defined set of security rules.
9. the human-computer interaction layer.
11. Protocol layer that retains connections and controls ports and sessions.
12. is an expression of how much time it takes for a data packet to travel from one designated point to another.
13. dictates the amount of data stored or transferred on a device.
18. are the components required to operate and manage enterprise IT environments.
19. is the practice of transporting and exchanging data between nodes over a shared medium in an information system.
20. is an administrative grouping of multiple private computer networks or local hosts within the same infrastructure.

1. Network printers, scanners, photocopiers, and multifunction devices that may also handle fax are all examples of networked... devices.
3. is any application running on one host providing communication to another application running on a different host.
5. can be a mix of hardware devices, software applications, and network services.
6. the time hold-up to deliver a unit of data over a channel or network.
10. A adapter that allows for connections between computers and servers or any other networking device over a local area network.
14. to expand the coverage area of the network, repropagate a weak or broken signal and or service remote nodes.
15. is a communication medium, the path that data takes from source to destination
16. is a collection of local-area networks.
17. is an established set of rules that determine how data is transmitted between different devices in the same network.