Skip to main content

Posts

Showing posts from March, 2018

Deals You Can't Miss

1 Year Subscription

Book Review - Dear Boy: Lord Chesterfield's Letters to His Son

Read this book and you will fall in love being a conservative . Read this book and you will understand what it means to care as a parent for their child . Read this book and you will appreciate the values behind philosophy . Read  this book by all means for it gives you a chance to become not just literate but educated as well. My grandpa gifted and read this book to me to kindle my  interest reading this book  again and again during  my childhood. This book sure made a dent in my life for good. I hope and wish it does the same to you as well. Go get it at Amazon  - now!

All about WAF for AWS Exam and later

Web Application Firewall ( WAF) in General WAF filters, monitors, and blocks HTTP traffic to and from a web application. WAF is differentiated from a regular firewall in that a WAF is able to filter the content of specific web applications while regular firewalls serve as a safety gate between servers. By inspecting HTTP traffic, it can prevent attacks stemming from web application security flaws, such as SQL injection, cross-site scripting (XSS), file inclusion, and security mis-configurations. A WAF can be considered a reverse proxy. WAFs may come in the form of an appliance, server plugin, or filter, and may be customized to an application. The effort to perform this customization can be significant and needs to be maintained as the application is modified.

All about ENI for AWS Exam and later

An ENI (Elastic Network Interface) is a logical networking component in a VPC that represents a virtual network interface card (NIC). If ENI, think virtual NIC. An ENI can include the following attributes:  a primary private IPv4 address  one or more secondary private IPv4 addresses  one Elastic IP address per private IPv4 address  one public IPv4 address, which can be auto-assigned to the network interface for eth0 when you launch an instance  one or more IPv6 addresses  one or more security groups  a MAC address  a source/destination check flag  a description You can create an ENI, attach it to an instance, detach it from an instance, and attach it to another instance in the same subnet. Multiple Elastic IP addresses can be applied to an ENI.   Multiple IP addresses can be assigned to an ENI.   An ENI has a dynamically assigned private address in the assigned subnet, and can optionally have a dynamically assigned public IP address as well.   You can create an

AWS CSAA Exam Tips

The Exam Preparation First and foremost. The journey is more important than the result. When you cherish your journey, you can rise up to any situation. If not for this, you are purely relying on luck that only makes you fragile. Grow your strength. Do your round of preparation to digest the concepts.  Begin right with note-taking. Prepare your own notes. Trust me, it helps! You can compare it later with others to fill gaps if any. This is in many a sense going beyond the exam preparation and helps facing the real world situations like job-interviews, solution-consulting, problem-solving at work. Ask how? Because it helps you internalize the concepts. Practice more and more mock tests. Don't skip it, ever. It pays to tone your mind for the exam nitty-gritties. Knowledge is one thing, warming-up your mind to be alert for exam-tricks are yet another thing. Also, mock-tests help plug your gaps in the grey-areas. Specifically, look out for those mock tests that helps you f

Experience Report - AWS Certified Solution Architect Associate Exam

I cleared CSAA (Pre 2018 release / old pattern) exam​​ with 91%. I don't give much importance to certifications and more so to percentages. In spite of that there is always this tizzy when one takes an exam. I both love and hate this at the same time :-/