Wind, Gravity, and the Universe
The primary cause of waves at sea is the friction of the wind on the surface. In the open sea,…
Introduction to BGP (Border Gateway Protocol)
The network structure called “internet” today has evolved from the coming together of several small networks working independently of each…
What is VLAN?
Virtual LAN, or VLAN, is the concept of separating the local network into virtual areas. It is located in the…
Network Attacks – 101
In order to ensure security within a network, it is first necessary to master the network structure and identify network…
What is the Split Horizon?
Split Horizon is a technique to prevent the formation of loops while sharing the route information of the Split Horizon…
QoS – 103 – Queuing Methods
Every router must implement a queuing discipline that manages how packets are buffered while waiting to be transmitted. Various queuing…
QoS – 102 – Classification and Marking
As mentioned in detail in my previous article, QoS is a network service that aims to reduce time loss by…
Terraform and IaC
Managing infrastructure is a core requirement for most modern applications. A large number of hardware must be managed correctly in…
Cyber Security Devices
FIREWALL A firewall is a network device that works on the 3rd and 4th OSI Layers, namely Network and Transmission…
EDR – XDR – MDR
The cyber threat landscape is growing rapidly, and organizations around the world are struggling to find the protection they need…
API – Application Programming Interface
API is a technology that hides the complexity in software from software developers, allows the codes to be edited without…
What are IDS and IPS?
IDS IDS, Intrusion Detection System, recognizes threats and movements within the network that may be an attack. Recognized threats are…
Network Devices Work Architecture
The network work architecture is similar to an operating system in its working structure. For this reason, network devices use…
QoS – 101 – Quality of Service
QoS is the services that will be applied to traffic in order to provide efficient, sufficient, and quality service in…
Layer 3 Forwarding Techniques
Layer 3 devices (Layer3 Switch or Router) do “Forwarding” for packet transmission. Forwarding refers to how the router device in…