Using Bastion Hosts to Connect to Your VPC Bastion hosts are used to gain access to your instances that reside within your private subnets from the internet, and the bastion itself resides within the public subnet. The difference between a public subnet and a private subnet is that subnets only become classed as public when […]

Understand how RBAC works Role-based access control (RBAC) facilitates the management of access to Azure resources by entities referred to as security principals, as well as controls what actions those entities can perform. In addition to determining who can do what, in Azure, access can be granted to users, groups, service principals, and managed identities through role assignments, […]

9.2 Try-Catch Method In Apex, the Try-Catch method is used to handle exceptions that may occur during the execution of a block of code. It allows you to catch and handle specific types of exceptions, preventing your code from crashing and providing error handling capabilities. If you try to execute the code example as follows […]

Configure self-service password reset The password reset is one of the highest cost-incurring activities for many organizations, and many organizations have dedicated front-line help desks to handle such requests. Self-service password reset (SSPR) allows users to reset their own passwords in Microsoft Entra ID, including the ability to optionally write the password back to an on-premises environment when […]

Taking care of Scalability Configurations To kickstart auto scaling for your model, you can take advantage of the SageMaker console, AWS Command Line Interface (AWS CLI), or an AWS SDK through the Application Auto Scaling API. For those inclined towards the CLI or API, the process involves registering the model as a scalable target, defining […]

Troubleshooting Direct Connect Direct Connect issues can be difficult to diagnose. The ideal approach is to use the OSI model to help isolate the potential issues and the underlying cause. Layer 1 (physical) issues occur when you are having difficulty establishing physical connectivity to an AWS Direct Connect device. When a Direct Connect circuit is […]

Organizations Organizations use policies to create controls that are applied to accounts. A policy is a document containing one or more rules. Standard policies are used for defining backups, tag keys with allowed values, how artificial intelligence services store and use content, and service control policies that we will discuss in this section. Policies can […]

Manage external users To create guest users from the Azure portal, browse to your Entra tenant as a user with rights to create users, select the Users blade, choose New User, and then select Invite External User. An example of this blade is shown in Figure 1-10. A guest user can be anyone who is invited to […]

Amazon Elastic Kubernetes Service (EKS) Amazon EKS is a fully managed Kubernetes service that makes it easier to build, operate, and manage Kubernetes clusters on AWS. EKS offers a native Kubernetes experience to the developer, where the control plane is managed by AWS. EKS is integrated with core AWS services such as CloudWatch, Auto Scaling, […]

Configure Microsoft Entra Join Also, registration of devices in Entra can be combined with a mobile device management solution, such as Microsoft Intune, Microsoft Endpoint Configuration Manager, Mobile Appli- cation Management (MAM), and Group Policy if it is hybrid joined. This allows for additional device attributes—such as device operating system version and device state (including whether the device […]