PaaS provides a cloud-based platform for developing, running, managing applications. Users access the PaaS through a GUI, where development or DevOps teams can collaborate on all their work across the entire application lifecycle including coding, integration, testing, delivery, deployment, and feedback. Which benefit does an organization get by using PaaS?

A legacy enterprise is using a Service Provider MPLS network to connect its head office and branches.
Recently, they added a new branch to their network. Due to physical security concerns, they want to extend their existing IP CCTV network of the head office to the new branch, without any routing changes in the network. They are also under some time constraints. What is the best approach to extend the existing IP CCTV network to the new branch, without incurring any IP address changes?

A large defense organization is planning their cloud migration journey, but they have high data sovereignty concerns, major regulation or compliance requirements, and very restrictive SLAs. Which cloud architecture model can be adopted?

A consultant needs to explain different project management methodologies to a customer.
Drag and drop the characteristics from the left onto the corresponding methodologies on the right in no particular order.

Refer to the exhibit. A company is running their data center based on VXLAN and BGP EVPN with stretched subnets for servers attaching to the edge devices being an important feature. The security team has defined a requirement where server group A must not be able to communicate with each other but is allowed to communicate with server group B. while servers in Group B must be able to communicate with all servers.
Which scalable solution can be deployed to support these requirements?