VMware

VMware NSX 4.x Advanced Design

3V0-42.23
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Prepare for the 3V0-42.23 exam to validate your skills in advanced design for VMware NSX 4.x.

189 questions 0 views Free
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Questions 121–130 of 189

Q121

Which service provides distributed firewall capabilities in NSX?

  • A NSX Distributed Firewall
  • B NSX Edge Services
  • C vSphere Security Group
  • D NSX Load Balancer
Explanation The NSX Distributed Firewall allows for policy enforcement at the distributed layer, while others serve different purposes.
Q122

You are configuring a virtual router for an NSX environment. What is a prerequisite step?

  • A Create a logical switch
  • B Assign a VLAN ID
  • C Enable BGP on vCenter
  • D Deploy an NSX Manager
Explanation A logical switch must be present for the router to connect to, whereas the other options are unnecessary or incorrect prerequisites.
Q123

What happens when you disable an NSX logical switch?

  • A All traffic stops immediately
  • B Connected VMs lose IP connectivity
  • C NSX Edge services become unavailable
  • D The switch data plane is preserved
Explanation Disabling a logical switch disconnects VMs from it, causing a loss of IP connectivity, while other options misrepresent the logical switch's behavior.
Q124

Which service allows interconnecting workloads in NSX-T?

  • A NSX-T Edge Services
  • B NSX-T VPN Services
  • C NSX-T Load Balancer
  • D NSX-T Overlay Network
Explanation The Overlay Network service enables interconnecting workloads seamlessly, while others focus on specific functions like VPN or load balancing.
Q125

A company needs to enforce security policies based on application identity. What should they use in NSX-T?

  • A Distributed Firewall
  • B NSX-T VPN
  • C Load Balancing
  • D Application Load Balancer
Explanation The Distributed Firewall enforces security policies at the workload level based on application identity, unlike the others that serve different functions.
Q126

You are configuring NSX-T and want to ensure pathways for east-west traffic are secured between zones. What should be your focus?

  • A Use Static Routes
  • B Implement Security Groups
  • C Define Network Segments
  • D Configure NSX Load Balancer
Explanation Implementing Security Groups is crucial for securing east-west traffic flows, as opposed to simply directing traffic or balancing loads.
Q127

Which service enables logical switching in NSX?

  • A NSX Logical Switch
  • B NSX Edge Services
  • C NSX Load Balancer
  • D NSX Distributed Firewall
Explanation The NSX Logical Switch provides L2 connectivity; others serve different purposes.
Q128

A company needs to ensure compliance for their network traffic logs. What should they configure in NSX?

  • A Flow Monitoring
  • B Edge Services
  • C Log Insight
  • D Virtual Distributed Switch
Explanation Log Insight allows for log management and compliance, while others do not focus on logging.
Q129

You are configuring a load balancer in NSX. What happens if the health check fails for a virtual server?

  • A Traffic still routes to it
  • B It is temporarily disabled
  • C All backend VMs are shut down
  • D Access is completely blocked
Explanation A failed health check disables the virtual server temporarily, ensuring user traffic is routed only to healthy servers.
Q130

Which service is used for centralized management in NSX?

  • A NSX Manager
  • B vSphere Client
  • C vCenter Server
  • D ESXi Host
Explanation NSX Manager provides centralized management for NSX, while others manage different elements of the VMware environment.