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Question A company uses AWS CloudFormation to manage a stack of Amazon EC2 instances on AWS. A SysOps administrator needs to keep the instances and all of the instances’ data, even if someone deletes the stack. Which solution will meet these requirements? A. Set the DeletionPolicy attribute to Snapshot for the EC2 instance resource in …

Read More about Answer Explained: Which solution keep EC2 instances and data on AWS CloudFormation

Question A company has a core application that must run 24 hours a day, 7 days a week. The application uses Amazon EC2. AWS Fargate, and AWS Lambda. The company uses a combination of operating systems across different AWS Regions. The company needs to maximize cost savings while committing to a pricing model that offers …

Read More about Answer Explained: What should company do to maximize cost savings while committing to pricing model that offers flexibility to make changes

The Galaxy smartwatch has received a significant upgrade with the latest WearOS update, now based on Android 13. This update brings a host of exciting features, including the convenience of pairing your watch with a new device without the hassle of resetting it. While the recent updates have brought exciting changes to our smartwatches, there …

Read More about Solved: How do I fix ADB Debugging No Connection Could Be Made (10061) issues on smartwatch

Bluetooth is a nifty feature found in all Android phones, and it’s a game-changer when it comes to connecting your Samsung phone to various devices like headphones and car infotainment systems. Bluetooth technology enables you to effortlessly share files between Android phones without any wires. However, let’s be honest, we’ve all encountered those frustrating moments …

Read More about Solved: How do I fix Bluetooth pairing, delay, and reconnect issues on Android phone or tablet

Question A company runs a high performance computing (HPC) application on an Amazon EC2 instance. The company needs to scale this architecture to two or more EC2 instances. The EC2 instances will need to communicate with each other at high speeds with low latency to support the application. The company wants to ensure that the …

Read More about Answer Explained: What should SysOps administrator do to ensure network performance support required communication between the EC2 instances for HPC application

Question A SysOps administrator is responsible for a legacy, CPU-heavy application. The application can only be scaled vertically. Currently, the application is deployed on a single t3.large Amazon EC2 instance. The system is showing 90% CPU usage and significant performance latency after a few minutes. What change should be made to alleviate the performance problem? …

Read More about Answer Explained: What change should be made to alleviate CPU usage performance latency problem on EC2 instance

Question A company has a large on-premises tape backup solution. The company has started to use AWS Storage Gateway. The company created a Tape Gateway to replace the existing on-premises hardware. The company’s backup engineer noticed that some of the backup jobs that were supposed to write to AWS failed to run because of a …

Read More about Answer Explained: What is the MOST operationally efficient way for SysOps administrator to resolve write to AWS failed due to “Not Enough Space” error

Welcome to our comprehensive guide on resolving touch screen issues that may occur while playing PUBG or BGMI on your Android device. Krafton’s offerings in the battle royale genre are undeniably top-notch. However, these games are primarily optimized for devices running the stock operating system. If you’ve ever encountered issues like the touchscreen not working …

Read More about Solved: How to fix PUBG BGMI touch screen not working on Android

Question A user is moving a workload from a local data center to an architecture that is distributed between the local data center and the AWS Cloud. Which type of migration is this? A. On-premises to cloud native B. Hybrid to cloud native C. On-premises to hybrid D. Cloud native to hybrid Answer C. On-premises …

Read More about Answer Explained: Which type of migration distribute workload between local data center and AWS Cloud

Things aren’t looking great for Binance.US. The SEC is accusing it of noncooperation and questioning the ownership of its custody provider, and more reasons to not trust centralised platforms blindly. Don’t blindly trust centralised exchanges part 1. Binance news. Binance vs the SEC. And who custodies Binance.US ? SEC vs Binance.US: ‘unintelligible screenshots and documents …

Read More about Cryptocurrency, Blockchain, and Fintech News Headlines Update on 2023-09-19

Question A company has users that deploy Amazon EC2 instances that have more disk performance capacity than is required. A SysOps administrator needs to review all Amazon Elastic Block Store (Amazon EBS) volumes that are associated with the instances and create cost optimization recommendations based on IOPS and throughput. What should the SysOps administrator do …

Read More about Answer Explained: What should SysOps administrator do to review Amazon EBS volumes associated with EC2 instances and create cost optimization recommendations in the MOST operationally efficient way
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