Author name: Pavan Gumaste

Pavan Rao is a programmer / Developer by Profession and Cloud Computing Professional by choice with in-depth knowledge in AWS, Azure, Google Cloud Platform. He helps the organisation figure out what to build, ensure successful delivery, and incorporate user learning to improve the strategy and product further.

Linux Certification Books

Best Linux Certification Books in 2020

Linux / By

Now, when you know about the importance of getting a Linux certification, we are equipped with its curriculum. So, to become a Linux certified professional, let us check out the list of best Linux certification books that will help you in your certification preparation journey.  As discussed earlier it’s completely an individual’s choice to go for self-study or prepare under the guidance of an instructor. However, both the ways of making your preparation for the exam day require a vital mean that is the book. Books being one of the success pillars teach and guide a person better than any […]

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Linux Professionals Job Trends

Linux Job Trends in 2022

Linux / By

Do Linux professionals have a bright future? What is their salary growth? Well, to get the answer to all such questions, it is better to explore the Linux Job Trends for those in Linux jobs. It is inevitable that the current year has a lot to offer the IT professionals who are looking for good job opportunities in different emerging technologies. With Linux being one such advancement, has also been termed as the “excellent opportunity” for all those seeking jobs on its platform. Moreover, if we rely on the current scenario then, Linux being ubiquitous in nature is used in

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salesforce-certification

Introduction to Salesforce Certifications

Salesforce / By

Are you the one who wants to build a career in Salesforce but don’t know much about it? If so, there will be a number of questions hovering in your mind like – What is Salesforce? What are the different Salesforce certifications? Why should I go for Salesforce certifications? How much can I earn after becoming Salesforce certified? And many others! But don’t worry as you have reached the right page now. Here we come with the topic “Introduction to Salesforce Certifications.” So, let’s start from the very scratch. Salesforce is one of the top Customer Relationship Management platforms, has

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How to Prepare for CompTIA Linux+ Certifications?

Linux / By

Linux is the open source Unix-like operating system is packaged as a Linux distribution for both desktop and server. Known for its security, this OS has set a benchmark for hiring in the IT industry. With the demand for Linux certification, the popularity of Linux administrator is growing rapidly. And thus, CompTIA Linux+ certifications that focus on administrative tasks are in high demand. Preparation Guide for CompTIA Linux+ Certifications CompTIA Linux+ being one such certification that covers all the fundamental and administrative tasks. It teaches a qualified professional how to successfully configure, manage, and troubleshoot Linux systems. However, the question

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Whizlabs Grand Sale

And Santa Brings Whizlabs Grand Sale Back!

News & Updates / By

Oops! Have you missed Whizlabs Black Friday Sale? Couldn’t you grab the benefits of Whizlabs Grand Sale? No worries; Whizlabs Grand Sale is back!! Yes, it’s true; this Christmas Santa brings Whizlabs grand sale back. We believe in big discounts, and so, again we are offering flat 50% off sitewide. As we had promised to bring something more exciting on the Christmas, it’s more than just a sale! Key Highlights Whizlabs Grand Sale brings the offer – sitewide flat 50% off, back. 3 Lucky winners will get 100% cashback every day, throughout the Grand Sale. Participate in “Whizlabs Grand Sale

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CIDR

What is CIDR (Classless Inter-Domain Routing)?

Amazon Web Services / By

Exam Objective The topic “CIDR” addresses the Design and Implementation of AWS Networks as highlighted in the AWS Blueprint for the exam guide https://d1.awsstatic.com/training-and-certification/docs-advnetworking-spec/AWS_Certified_Advanced_Networking_Blueprint.pdf What is CIDR? CIDR stands for Classless Inter-Domain Routing and is used for IP addressing and routing. It allocates IP addresses in a more flexible manner as compared to the original system of Internet Protocol (IP) address classes. In this way, it increases the number of available IP addresses with extensive use of NAT (Network Address Translation). By providing a new, more efficient way to allocate network addresses, CIDR has reduced the issue of wasted address

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VPC Peering

Basics of VPC Peering – Amazon Virtual Private Cloud

Amazon Web Services / By

Exam Objective Virtual Private Cloud (VPC) is a separate isolated region that is used to host AWS resources. The topic “VPC Peering” addresses the Design and Implementation of AWS Networks as highlighted in the AWS Blueprint for the exam guide. Start AWS Certified Advanced Networking Specialty Free Test Now What is VPC Peering? VPC Peering is allowed for the connection of two VPC’s such that the instances in the VPC can communicate with each other. The VPC’s can be part of multiple accounts, ut must be in the same region. Let’s go ahead and see how to work with VPC Peering.

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Elastic Network Interface

Introduction to Elastic Network Interface

Amazon Web Services / By

Recently, we have covered a topic on Implementation of to NAT Gateway. In this article, let’s understand the implementation of Elastic Network Interface. Exam Objective The topic “Elastic Network Interface” addresses the Design and Implementation of AWS Networks topic as highlighted in the AWS Blueprint for the exam guide https://d1.awsstatic.com/training-and-certification/docs-advnetworking-spec/AWS_Certified_Advanced_Networking_Blueprint.pdf What is Elastic Network Interface? AWS Elastic Network Interface is simply a virtual interface that can be attached to an instance in a Virtual Private Cloud (VPC). Followings are the attributes of a network interface: A primary private IPv4 address One Elastic IP address (IPv4) per private IPv4 address One

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NAT Gateway

Implementation of NAT Gateway

Amazon Web Services / By

Exam Objective The topic “NAT Gateway” addresses the Design and Implementation of AWS Networks as highlighted in the AWS Blueprint for the exam guide https://d1.awsstatic.com/training-and-certification/docs-advnetworking-spec/AWS_Certified_Advanced_Networking_Blueprint.pdf What is NAT Gateway? This is an appliance which is used to connect instances in your private subnet to the internet. So rather than exposing the private instances in the private subnet directly via the Internet gateway, all the traffic can be routed via the NAT gateway. Now one can also use the NAT instance to drive traffic from private instances. But using the NAT gateway over NAT instances has the following advantages: 1) High

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AWS Certified Advanced Networking Specialty

Preparation tips for AWS Certified Advanced Networking Specialty Certification

Amazon Web Services / By

The AWS Certified Advanced Networking Specialty certification is a rigorous examination that tests your ability to design, deploy, and manage advanced networking solutions on the AWS platform. In this article,we will take a look into the preparation tips for AWS Certified Advanced Networking Specialty Certification.  Let’s dive in.. Latest Updates: In July 2022, AWS Certified Advanced Networking Specialty Certification exam was renamed as “ANS-C01” from old ANS-C00. Overview of AWS Certified Advanced Networking Speciality Certification The AWS Certified Advanced Networking Specialty certification exam is one of the AWS certification exams that corroborate the knowledge and experience in the design and

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