#Shorts | Network Layer of the Open Systems Interconnect (OSI)
The Network Layer of the Open Systems Interconnect (OSI) model is responsible for isolating traffic into broadcast domains.
This layer, also known as Layer 3, is responsible for managing all the data routing, transmission, and addressing of network packets.
It is the layer that provides logical addressing, such as IP addresses, which enable the routing of packets to their final destination.
Additionally, the Network Layer is responsible for ensuring that packets are transmitted in an efficient manner.
It is also responsible for creating virtual connections and managing data flow control.
This layer is critical for transmitting data across multiple networks, enabling communication and data transfer between the different networks.
Welcome to the world of Cyber Security with the Certified Information System Security Professional (CISSP). This video will give you an overview of security fundamentals and teach you the skills necessary to become a certified professional.
We’ll cover network security, data security, and access control topics. You’ll learn the principles of authentication, encryption, and digital signatures and how to detect and mitigate security threats. We’ll also discuss the technical aspects of security, including firewalls, intrusion detection systems, and vulnerability management.
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