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
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Questions 151–160 of 189
Which component is responsible for enforcing security policies in NSX?
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A
NSX Manager
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B
NSX Edge
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C
NSX Controller
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D
NSX Switch
Explanation
NSX Edge enforces security policies and network services.
A company needs to connect its on-premises data center to NSX-T. What VMware solution should they use?
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A
NSX Hybrid Connect
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B
VMware Site Recovery Manager
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C
NSX Micro Segmentation
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D
vRealize Network Insight
Explanation
NSX Hybrid Connect provides seamless connectivity to NSX-T.
What happens when an NSX Load Balancer is misconfigured to direct all traffic to a single backend server?
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A
Increased latency and potential overload
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B
Load balancing is still effective
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C
Traffic is blocked automatically
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D
No user impact occurs
Explanation
Misconfiguration leads to increased latency and potential overload on that server.
Which service does NSX use for distributed firewalling?
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A
NSX-T Data Plane
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B
Cloud Director
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C
vSphere Replication
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D
vRealize Network Insight
Explanation
NSX-T Data Plane enables distributed firewalling; the others do not.
A company needs to segment its network based on application tiers. What can they use?
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A
Logical Switches
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B
Edge Services Gateway
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C
Distributed Router
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D
Data Center Interconnect
Explanation
Logical Switches offer segmentation; the other options do not effectively achieve segmentation.
What happens when an NSX Edge appliance fails?
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A
Network instantly recovers
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B
Traffic is rerouted to standby
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C
Management plane becomes unavailable
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D
All virtual machines shut down
Explanation
Traffic is rerouted to a backup Edge appliance; others are incorrect as they don't encapsulate the behavior accurately.
Which service provides distributed firewall capabilities in NSX?
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A
NSX Edge
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B
NSX Manager
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C
NSX Distributed Firewall
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D
NSX Load Balancer
Explanation
NSX Distributed Firewall offers granular security at the VM layer, unlike other options which serve different functions.
A company needs to ensure high availability for their NSX environment. What should they deploy?
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A
Single NSX Manager
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B
NSX-v and DPS
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C
NSX High Availability clusters
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D
Manual failover procedures
Explanation
NSX High Availability (HA) clusters ensure continuous availability, while other options do not effectively provide HA.
You are configuring a Site-to-Site VPN in NSX. What happens when the tunnel loses connection?
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A
Traffic is routed directly through a gateway
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B
The tunnel cannot be reestablished
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C
Traffic is blocked until restored
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D
A failover link is automatically used
Explanation
Traffic is blocked until the VPN tunnel is reestablished, ensuring a secure datacenter environment.
Which service is responsible for North-South traffic distribution in NSX?
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A
NSX Edge Load Balancer
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B
Distributed Firewall
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C
NSX Manager
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D
Virtual Wire
Explanation
The NSX Edge Load Balancer manages North-South traffic, while the other services focus on protection or management.