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 71–80 of 189

Q71

A company needs to implement VPN access for remote users. What kind of NSX service would you recommend?

  • A NSX Edge VPN Services
  • B NSX Distributed Routing
  • C NSX Load Balancer
  • D NSX Service Chaining
Explanation NSX Edge VPN Services specifically provide remote access, while the other options do not focus on VPN functionality.
Q72

What happens when you change the logical switch in a VM's network adapter settings?

  • A VM loses network connectivity
  • B VM retains previous IP address
  • C VM IP changes per switch settings
  • D No change occurs to VM's settings
Explanation The VM's IP address will typically change based on the IP allocation in the new logical switch, unlike the other options.
Q73

What happens when a logical switch is deleted in NSX-T?

  • A All attached segments are also deleted.
  • B VMs are automatically migrated elsewhere.
  • C Service chains using it are unaffected.
  • D Traffic becomes misrouted immediately.
Explanation Deleting a logical switch removes all associated segments and their configurations, while VMs remain but lose connectivity.
Q74

A company needs to secure inter-VRF traffic in NSX-T. Which feature should they utilize?

  • A MACsec encryption.
  • B Distributed firewall.
  • C BGP route filtering.
  • D Ozone container.
Explanation The distributed firewall can be used to control and secure traffic between virtual routing and forwarding (VRF) instances.
Q75

You are configuring NSX Tier-1 gateway with no default route. What occurs when external traffic is received?

  • A Traffic is denied by default.
  • B Traffic is accepted to all VMs.
  • C Traffic loops back to source.
  • D Traffic is forwarded randomly.
Explanation Without a default route, NSX policies deny all traffic that has no defined path to follow.
Q76

Which service provides micro-segmentation in NSX?

  • A NSX Distributed Firewall
  • B NSX Load Balancer
  • C NSX Edge Services
  • D NSX VPN Services
Explanation The NSX Distributed Firewall offers micro-segmentation, while the others serve different functions.
Q77

A company needs to route traffic between two separate NSX-T segments. What should be enabled?

  • A Route Aggregation
  • B Inter-tenant Routing
  • C L2 VPN Services
  • D North/South Routing
Explanation Inter-tenant Routing is needed to route traffic across segments, unlike the other options which are unrelated.
Q78

You are configuring an NSX-T VPN gateway. What happens when the VPN session fails?

  • A Traffic is silently dropped
  • B A failover occurs instantly
  • C An alert is triggered
  • D All devices reboot automatically
Explanation An alert is triggered to notify administrators of the failure, while other options describe scenarios that do not occur in this case.
Q79

Which service facilitates inter-VM communication in NSX?

  • A NSX Edge
  • B NSX Manager
  • C NSX Distributed Firewall
  • D NSX Load Balancer
Explanation NSX Distributed Firewall enables micro-segmentation and controls traffic between VMs; others serve different purposes.
Q80

A company needs to optimize its NSX-T environment using a centralized control plane. Which deployment option should it choose?

  • A Decentralized mode
  • B Active/Passive cluster
  • C Multisite deployment
  • D Single instance NSX Manager
Explanation Multisite deployment allows centralized control across multiple locations, enhancing optimization; the others do not provide central management.