Dark Web vs Deep Web
Tenendo conto di questo, what’s the difference between deep web and dark web?
The deep web is part of the WWW whose contents banking are not indexed by standard web search-engines.
The dark web is the WWW content that exists on darknets, overlay networks that use the Internet but require specific software, configurations, or authorization to access.
Arterial Injections Risks
Why can’t you inject into an artery?
Hitting an artery can be painful and dangerous.
Arterial blood travels away from the heart so whatever is injected goes straight to body limbs and extremities.
Injection particles get stuck in blood capillaries and cut off circulation.
This can result in a lack of blood flow, eventually causing the tissue to die.
Networking Layers
Layer 1
Layer 1 of the OSI layer refers to the physical media of the network which are the actual hardware components that process and transmit digital data across great distances.
It defines the means of transport for raw bits of data, actual electrical signals, rather than the logical data packets that other layers handle.
Layer 4 Protocol
What is a Layer 4 protocol?
Layer 4 of the OSI model, also known as the transport layer, manages network traffic between hosts and end systems to ensure complete data transfers.
Transport-layer protocols such as TCP, UDP, DCCP, and SCTP are used to control the volume of data, where it is sent, and at what rate.
Layer 3 Protocols
The protocols used in Layer 3 include:
- Internet Protocols IPv4/v6
- Internet Control Message Protocol (ICMP)
- Distance Vector Multicast Routing Protocol (DVMRP)
- Internet Group Management Protocol (IGMP)
- Address Resolution Protocol (ARP)
- Internet Protocol Security (IPsec)
- Routing Information Protocol (RIP)