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Apple’s iPhone or iPad is known for its seamless screen rotation feature. Whether you hold it vertically or horizontally, the iPhone or iPad’s screen gracefully adjusts itself, thanks to its gravity sensor. But every once in a while, you might find yourself facing an issue where your iPhone or iPad stubbornly refuses to rotate. This …

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 …

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 …

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 …

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? …

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 …

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 …

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 …

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 …

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 …

Question A company runs multiple workloads across an organization in AWS Organizations. The company’s finance team needs detailed dashboards to track cost changes and provide detailed cost metrics. The finance team needs to track trends as granular as every hour. What should a SysOps administrator do to meet these requirements in the MOST operationally efficient …

Question A SysOps administrator must analyze Amazon CloudWatch logs across 10 AWS Lambda functions for historical errors. The logs are in JSON format and are stored in Amazon S3. Errors sometimes do not appear in the same field, but all errors begin with the same string prefix. What is the MOST operationally efficient way for …

In February 2023, Microsoft made waves in the tech world with the introduction of Copilot, a groundbreaking feature embedded within the latest Windows 11 Insider Preview version. This innovative addition is more than just another AI tool; it’s your gateway to Bing AI Chat, seamlessly integrated into both the Edge sidebar and the Bing website. …

Question Which tasks are the responsibility of the customer, according to the AWS shared responsibility model? (Choose two.) A. Patch the Amazon RDS operating system. B. Upgrade the firmware of the network infrastructure. C. Manage data encryption. D. Maintain physical access control in an AWS Region. E. Grant least privilege access to IAM users. Answer …

Working from home has become increasingly popular in recent years, and the COVID-19 pandemic has only accelerated this trend. Remote work offers flexibility, freedom, and the opportunity to create a work-life balance that suits individual needs. However, it also comes with its own set of challenges. One of the key challenges faced by both employees …