How is the distribution of IP addresses on the Internet arranged?
• As you already know, all IP addresses on the Internet must be unique. Therefore, we need some kind of organization that will control the distribution of IP addresses.

How is the distribution of IP addresses on the Internet arranged?
• As you already know, all IP addresses on the Internet must be unique. Therefore, we need some kind of organization that will control the distribution of IP addresses.

The Gopher protocol.
• Gopher is a protocol for distributed search and transfer of application—level documents, which was widely distributed on the Internet until 1993. The protocol is intended to provide access to documents on the Internet, but has fewer features than HTTP, and was subsequently almost completely superseded by it.
Wireless sensor networks.
• Wireless sensor networks are distributed, self—organizing networks with multiple sensors and actuators that are interconnected using a radio

What is IPS?
• An intrusion prevention system (IPS - Intrusion prevention system) is a network security tool (can be a hardware device or software) that continuously monitors malicious activity on the network and takes measures to prevent it. In particular, it generates reports, blocks or disables malicious actions if they actually occur.

What is IGMP Snooping?
The traditional mode of unicast transmission over the network does not meet modern data transmission requirements, because instead it increases the load on the network and significantly consumes network bandwidth. IGMP Snooping was developed to solve this problem.

What is an intranet?
• Intranet — an internal network of a company or government agency that operates on the principle of the Internet, but is closed to unauthorized users. Simply put, this is the Internet in miniature, or the private Internet.

What is MAN?
• An urban Network (MAN) is a network that covers a large geographical area, connecting various local networks to form a larger network.

What is a SAN?
• SAN (Storage Area Network) is designed to consolidate the disk space of servers on specially allocated disk storage.

What is PAN?
• A personal network (PAN) is a network built "around" a person. PAN is a computer network that is used to transfer data between devices, such as computers, phones, tablets, etc. Personal networks can be used both for information interaction of individual devices with each other, and for connecting them to higher-level networks, for example, the global Internet, where one "primary" device takes assume the role of an Internet router.