A DevOps team has deployed databases, event-driven services, and an API gateway as PaaS solution that will support a new billing system.

Which of the following security responsibilities will the DevOps team need to perform?

1. Securely configure the authentication mechanisms.
2. Patch the infrastructure at the operating system.
3. Execute port scanning against the services.
4. Upgrade the service as part of life-cycle management.

You evaluate an integration with a Microsoft Azure Service Bus instance by using a service endpoint and SAS key authentication.

You register a service endpoint step to send contact records to the Azure Service Bus instance when records are deleted. You deploy all components to a new environment.

You need update the SAS key.

Where should you update the SAS key?

Select only one answer.

A.  Environment variable

B.  Secure configuration of the service endpoint step

C.  Azure Service Bus shared access policies

D.  Service endpoint registration

16. Which one of the following tasks is the responsibility of an operating system? a) Process management b) Memory management c) Device management d) File systems e) All of the above x

You have a project in Azure DevOps named Project1. Project1 contains a self-hosted agent pool named Pool1.

You deploy an Azure virtual machine named VM1 that runs Linux Ubuntu 18.04.

You need to add VM1 to Pool1.

Which authentication method should you use?

1-a personal access token

2-SSH keys

3-an Azure Active Directory (Azure AD) managed identity

4-an Azure Active Directory (Azure AD) service principal