Monitoring Categories There are three different types of monitoring that allow you to pick which one best fits your needs and budget. By selecting either default, detailed, or custom monitoring, you are selecting the time interval between measurements. Standard monitoring is the default and supported by all AWS services. The interval is 5 minutes, and […]

Unsupervised learning AWS provides several unsupervised learning algorithms for the following tasks: Let us start by talking about clustering and how the most popular clustering algorithm works: K-Means. Clustering Clustering algorithms are very popular in data science. Basically, they aim to identify similar groups in a given dataset, also known as clusters. Clustering algorithms belong […]

3.2  Validation Roles and Approval Processes Validation rules in Salesforce are business rules that ensure the accuracy and integrity of data before it is saved. They act as checkpoints to verify whether the data being entered meets the standards set by the organization. Validation rules can contain formulas or expressions that evaluate the data in […]

THE AWS CERTIFIED ADVANCED NETWORKING – SPECIALTY EXAM OBJECTIVES COVERED IN THIS CHAPTER MAY INCLUDE, BUT ARE NOT LIMITED TO, THE FOLLOWING: Objective 1.4: Define logging and monitoring requirements across AWS and hybrid networks. CloudWatch CloudWatch is the AWS monitoring service used to monitor and manage your AWS deployments. It plays a critical role in […]

Understanding DeepAR The DeepAR forecasting algorithm is a built-in SageMaker algorithm that is used to forecast a one-dimensional time series using a Recurrent Neural Network (RNN). Traditional time series algorithms, such as ARIMA and ETS, are designed to fit one model per time series. For example, if you want to forecast sales per region, you […]

AWS WAF Full Logs AWS WAF also allows you to get detailed logs for every request that comes through. Compared to the sampled web requests, which provide information about several requests, it includes every request that passes through the WAF and which rule or set of rules matches that particular request. With Full Logs enabled, […]

This chapter covers the following official AWS Certified SysOps Administrator – Associate (SOA-C02) exam domain: Domain 4: Security and Compliance (For more information on the official AWS Certified SysOps Administrator – Associate [SOA-C02] exam topics, see the Introduction.) Managing the security of your AWS account is critical to avoiding a compromised environment. In this chapter, […]

Obtaining Resources upon Detection of Impairment When you detect that the availability of your workload is impaired, you should scale the necessary resources to make it available again. For that, it’s important that you can detect the health issue and be notified in the first place, for instance, using a canary test. Refer to the […]

Review Questions The following questions are designed to test your understanding of this chapter’s material. For more information on how to obtain additional questions, please see this book’s introduction. Kubernetes Round-robin Offload Health checking

OCP EXAM OBJECTIVES COVERED IN THIS CHAPTER: ✓✓ Handling date, time, text, numeric and boolean values ✓✓ Utilizing Java Object-­Oriented Approach Welcome to the beginning of your journey to achieve a Java 17 certification. We assume this isn’t the first Java program-ming book you’ve read. Although we do talk about the basics, we do so […]