Azure Bastion is a PaaS service that provides seamless RDP/SSH connectivity to virtual machines via Azure portal. When we use Azure Bastion, virtual machines do not require public IP address to connect even if the VM is in a different VNET (same or different subscription). As long as Bastion subnet can reach the remote network (via VNET peering, VPN), we can use the Azure Bastion service to…
There are lots of ways that you can configure DHCP Services. Most of the modern day Routers, Switches are comes with inbuilt DHCP server which can simply configure for network. Also we can configure operating system level DHCP servers on windows, Linux environments.
As demo I will be setting up DHCP on Router level. For demo I will be using Cisco Packet Tracer as simulator.
In setup I will be…
As a network administrator, network student its important to have clear understanding over the OSI model. Also its important to understand its process through network process.
In this post i will explain a simple IT process using OSI model. Lets assume your HR Manager sends an email to Head of IT by using her email client regarding a meeting. let's see how the email will deliver through the 7…
OSI Model
OSI stands for Open Systems Interconnection. This model was developed on 1984 by International Organization for Standardization (ISO).
There was requirement of some sort of standard for industry. There were few main reasons why we needed Layered model
• Standard for hardware vendors – most advantage of OSI layer is for hardware vendors. With layered…
