When you upgrade Server1 to Windows Server 2022, you are running a newer version of the operating system than the one that the container (which is based on a Windows Server 2019 image) was built for. Containers running in process isolation mode must use a base image that matches the host OS version or be very close. Since the base image for Container1 is built on Windows Server 2019 and the host is now Windows Server 2022, process isolation would not work without rebuilding the image.
To minimize administrative effort, you can run the container in Hyper-V isolation mode, which provides compatibility by allowing containers to run with a different kernel version than the host.
Hyper-V isolation creates a lightweight virtual machine for each container, allowing it to run in its own isolated environment.

Explanation:
Box 1: No
Group2 is a Domain local group in the adatum.com domain.
Server2 is in the west.adatum.com.
A domain local group in one domain cannot be directly assigned resources in a server located in a subdomain. Domain local groups are primarily used to grant permissions to resources within the same domain where they are created. While they can contain members from other domains, their scope of permissions is limited to the domain they belong to.
Note:
Domain local groups are designed to manage access to resources within their own domain.
Box 2: Yes
Group3 is a Global group in the west.adatum.com.
Group1 is a Domain local group in contoso.com.
A global group from one domain can be added as a member to a domain local group in another domain, provided the domains trust each other. This is a common practice for managing permissions across domains Box 3: Yes Group4 is a Universal group in the contoso.com domain.
Server1 is in the adatum.com domain.
A Universal group in one domain can indeed be assigned permissions to resources in another domain, provided both domains are part of the same Active Directory forest. This is one of the key features of Universal groups, which allows for centralized management of permissions across multiple domains.
Reference:
https://blog.netwrix.com/2023/04/26/active-directory-nested-groups/
https://learn.microsoft.com/en-us/windows-server/identity/ad-ds/manage/understand-security- groups

First add another network interface to Server1, then connect it to Subnet2.
Virtual network and subnets.
A subnet is a range of IP addresses in the virtual network. You can divide a virtual network into multiple subnets for organization and security. Each NIC in a VM is connected to one subnet in one virtual network. NICs connected to subnets (same or different) within a virtual network can communicate with each other without any extra configuration.
Reference:
https://docs.microsoft.com/en-us/azure/virtual-network/network-overview

Explanation:
Set the "Turn on BranchCache" policy to "Enabled". This will enable the BranchCache feature on the laptops.
Set the "Configure BranchCache" policy to "Hosted Cache mode". This will configure the laptops to use the local BranchCache server automatically, without requiring any manual configuration.
https://learn.microsoft.com/en-us/windows-
server/networking/branchcache/branchcache#BKMK_2