Cisco Updated 200-901 Exam Questions and Answers by eadie

RESTCONF is a protocol used to access data defined in YANG using standard HTTP methods. However, it does not support distributed transactions, which is a requirement in this scenario.

RESTCONF: Supports YANG data models, XML encoding, and can be used in environments with software redundancy.

Distributed Transactions: RESTCONF does not support distributed transactions, which require coordination of a transaction across multiple network devices or components.

Option C is correct as the requirement for distributed transactions prevents the use of RESTCONF.

The exhibit shows an architecture where each application runs in its own isolated environment with its own OS. This setup is typical of virtual machines (VMs), where multiple VMs can run on a single physical server managed by a hypervisor.

Isolation: VMs provide complete isolation between applications, including independent operating systems.

Resource Allocation: Resources such as CPU, memory, and storage can be allocated based on deployment requirements.

Option B is correct as the type of deployment used is virtual machines.