Which NSX-T feature is used to allocate the network bandwidth to business-critical applications and to resolve situations where several types of traffic compete for common resources?
A . LAG Uplink Profile
B . Transport Node Profiles
C . LLDP Profile
D . Network I/O Control Profiles
Answer: D
Explanation:
https://docs.vmware.com/en/VMware-NSX-T-Data-Center/2.2/com.vmware.nsxt.install.doc/GUID-9A8FD62A-F099-4329-8220-6D5853F9A62D.html
Use the Network I/O Control (NIOC) profile to allocate the network bandwidth to business-critical applications and to resolve situations where several types of traffic compete for common resources.
NIOC profile introduces a mechanism to reserve bandwidth for system traffic based on the capacity of the physical adapters on a host. Version 3 of the Network I/O Control feature offers improved network resource reservation and allocation across the entire switch.
Network I/O Control version 3 for NSX-T supports resource management of system traffic related to virtual machines and to infrastructure services, such as vSphere Fault Tolerance, and so on. System traffic is strictly associated with an vSphere ESXi host.