Showdown: IKEv1 vs IKEv2 Internet Key Exchange (IKE) is a protocol used to set up a secured communication channel between two networks. To establish a secured channel, the two communicating parties need to create a Security Association (SA) between each…
Important Tips and Interview Questions of Network Engineer with Answers Network engineers are the unsung heroes of the tech industry with an excellent take-home salaries. They are the ones who keep everything humming along by designing, installing, and maintaining the…
What is Cisco vPC and its brief History What is Cisco vPC (virtual Port Channel), and how has normal port-channel evolved to this point? Let us understand port-channel first; it is the simplest and oldest technology that combines two or more…
Practicle Tips for Video Interview 2021- before, during, and After the interview:- If you are looking for Tips for Video Interview, then you came to the right place. Now, allow us to begin; most people who want a job undergo…
Which one to use while deciding between HSRP vs VRRP vs GLBP? This is really a matter of the type of equipment at your disposal, network design complexity, or sometimes personal preference. I already wrote articles explaining HSRP, VRRP, and…
What is VRRP, Why we use it, and How to configure it on Cisco devices? Virtual Router Redundancy Protocol (VRRP) is an open standard FHRP (First Hop Redundancy Protocol) defined in RFC-5798. VRRP on Cisco devices can be configured to…
What is HSRP, Why do we use it, and How to do HSRP config on Cisco Router? HSRP is an FHRP (First Hop Redundancy Protocol) developed by Cisco to provide redundancy and high network availability almost anywhere in the network…
The router on the stick configuration is a powerful and easy way to design your network. This method makes it very easy to add additional equipment to your network without the need to run a direct cable from your user…
Behavioural interview questions and answers are designed to learn about your past behavior, which relates to the job description and position you are interviewing for. The general belief is that your past behavior is predictive of your future behavior, so…
How to Find Cisco Router Login Details Cisco routers come with their own set of login instructions. However, it can be a pain to find what that information is. There are some basic things that you should know to log…
