Review VMKernel NIC Functions: The VMKernel NIC in VMware vSphere provides network connectivity for hosts and handles system traffic for various services1.
Identify vMotion Service: Among the services provided by the VMKernel NIC, vMotion is a key feature that allows for the live migration of virtual machines from one host to another without downtime1.
Understand vMotion: vMotion requires network connectivity to transfer the memory and state of a virtual machine.The VMKernel NIC facilitates this connectivity and ensures the seamless migration of VMs1.
Reference VMware Documentation: VMware documentation confirms that the VMKernel NIC handles system traffic for vMotion, among other services1.
Question 2
What is the standard expected timeline to complete an RCM upgrade?
Options:
A.
2 months
B.
8 business days
C.
6 weeks
D.
3 weeks
Answer:
D
Explanation:
The standard expected timeline to complete an RCM (Release Certification Matrix) upgrade is 3 weeks. This timeline accounts for the necessary planning, execution, and validation steps to ensure a successful upgrade.
References:
Dell EMC RCM upgrade process documentation.
Best practices for system upgrades.
Question 3
What is the main advantage of separating the network control plane from the data plane in a Software Defined Network?
Options:
A.
Rapid provisioning and decommissioning of network devices and resources
B.
Reduces the complexity of human intervention and potential errors
C.
Addresses security concerns and management complexity
D.
Programmatic control over both physical and virtual network devices
Answer:
D
Explanation:
Understand SDN Architecture: In a Software Defined Network (SDN), separating the control plane from the data plane allows for centralized management of the network1.
Recognize the Control Plane’s Role: The control plane is responsible for making decisions about where traffic is sent, while the data plane moves packets from place to place1.
Identify the Advantage: The main advantage of this separation is the ability to programmatically control both physical and virtual network devices, which enables more flexible and dynamic network management1.
Apply SDN Benefits: This programmatic control facilitates rapid changes to network configurations, policies, and security, which can be applied consistently across the entire network1.
Reference Official Documentation: The Official Dell VxBlock Deploy Achievement document outlines the benefits of SDN, including the programmatic control that comes with separating the control and data planes1.