VMware Certified Professional - Network Virtualization Sample Questions:
1. How does NSX simplify the underlying physical network?
A) All configuration and state information are readily accessible, as is the mapping between virtual network topologies and the physical network.
B) All configuration and state information is stored in the local NSX BPDU database, eliminating the need for Spanning Tree Protocol (STP) on the physical network.
C) All configuration and state information is available via the REST APIs to automate the configuration of the physical network.
D) All configuration and state information is cached by the NSX controllers, reducing the number of MAC/ARP table entries on the physical network.
2. Which two Virtual Private Networks are supported by the NSX Edge Service Gateway? (Choose two.)
A) GRE VPN
B) Layer 3 VPN
C) IPSec VPN
D) Layer 2 VPN
3. Which two statements describe the benefits provided by firewall services deployed by NSX? (Choose two.)
A) Firewall services providing edge security services uses a virtual appliance and is centrally managed.
B) Firewall services deployed using a distributed kernel module will provide east-west traffic filtering and security.
C) Firewall services providing edge security services uses a distributed kernel module.
D) Firewall services deployed using a software appliance will provide east-west traffic filtering and security.
4. Which NSX service or feature provides optimized management of virtual machine broadcast (ARP) traffic?
A) NSX Manager
B) Edge Services Gateway
C) NSX Controller
D) VTEP
5. Which statement describes proper packet processing of layer 3 traffic in an NSX for vSphere topology?
A) Only packets requiring routing to another VM on a different host are processed by the distributed router. Other packets are processed by the Logical Router Control VM.
B) Only packets requiring routing to another VM on the same host are processed by the distributed router. Other packets are processed by the Logical Router Control VM.
C) All packets requiring routing are processed by performing a lookup in the Logical Router
Control VM and then forwarded.
D) All packets are processed by the distributed router. No packets are processed by the Logical Router Control VM.
Solutions:
Question # 1 Answer: A | Question # 2 Answer: C,D | Question # 3 Answer: A,B | Question # 4 Answer: C | Question # 5 Answer: D |